| University of Alabama at Birmingham Cancer Center | Birmingham | Alabama | 35233 | - |
| Alaska Breast Care and Surgery LLC | Anchorage | Alaska | 99508 | - |
| Alaska Oncology and Hematology LLC | Anchorage | Alaska | 99508 | - |
| Alaska Regional Hospital | Anchorage | Alaska | 99508 | - |
| Alaska Women's Cancer Care | Anchorage | Alaska | 99508 | - |
| Anchorage Oncology Centre | Anchorage | Alaska | 99508 | - |
| Anchorage Radiation Therapy Center | Anchorage | Alaska | 99504 | - |
| Katmai Oncology Group | Anchorage | Alaska | 99508 | - |
| Providence Alaska Medical Center | Anchorage | Alaska | 99508 | - |
| The University of Arizona Medical Center-University Campus | Tucson | Arizona | 85724 | - |
| University of Arizona Cancer Center-North Campus | Tucson | Arizona | 85719 | - |
| University of Arizona Cancer Center-Orange Grove Campus | Tucson | Arizona | 85704 | - |
| Yuma Cancer Center | Yuma | Arizona | 85364 | - |
| Mercy Cancer Center-Hot Springs | Hot Springs | Arkansas | 71913 | - |
| Providence Saint Joseph Medical Center/Disney Family Cancer Center | Burbank | California | 91505 | - |
| City of Hope Comprehensive Cancer Center | Duarte | California | 91010 | - |
| UC San Diego Moores Cancer Center | La Jolla | California | 92093 | - |
| Fremont - Rideout Cancer Center | Marysville | California | 95901 | - |
| UC Irvine Health/Chao Family Comprehensive Cancer Center | Orange | California | 92868 | - |
| Stanford Cancer Institute Palo Alto | Palo Alto | California | 94304 | - |
| University of California Davis Comprehensive Cancer Center | Sacramento | California | 95817 | - |
| Poudre Valley Hospital | Fort Collins | Colorado | 80524 | - |
| Hartford Hospital | Hartford | Connecticut | 06102 | - |
| Smilow Cancer Hospital Care Center at Saint Francis | Hartford | Connecticut | 06105 | - |
| Yale University | New Haven | Connecticut | 06520 | - |
| University of Florida Health Science Center - Gainesville | Gainesville | Florida | 32610 | - |
| Moffitt Cancer Center | Tampa | Florida | 33612 | - |
| Northside Hospital | Atlanta | Georgia | 30342 | - |
| Northside Hospital-Forsyth | Cumming | Georgia | 30041 | - |
| Saint Alphonsus Cancer Care Center-Boise | Boise | Idaho | 83706 | - |
| Saint Luke's Mountain States Tumor Institute | Boise | Idaho | 83712 | - |
| Kootenai Medical Center | Coeur d'Alene | Idaho | 83814 | - |
| Saint Luke's Mountain States Tumor Institute - Fruitland | Fruitland | Idaho | 83619 | - |
| Saint Luke's Mountain States Tumor Institute - Meridian | Meridian | Idaho | 83642 | - |
| Saint Luke's Mountain States Tumor Institute - Nampa | Nampa | Idaho | 83686 | - |
| Kootenai Cancer Center | Post Falls | Idaho | 83854 | - |
| Kootenai Cancer Clinic | Sandpoint | Idaho | 83864 | - |
| Saint Luke's Mountain States Tumor Institute-Twin Falls | Twin Falls | Idaho | 83301 | - |
| Illinois CancerCare-Bloomington | Bloomington | Illinois | 61704 | - |
| Saint Joseph Medical Center | Bloomington | Illinois | 61701 | - |
| Illinois CancerCare-Canton | Canton | Illinois | 61520 | - |
| Memorial Hospital of Carbondale | Carbondale | Illinois | 62902 | - |
| Illinois CancerCare-Carthage | Carthage | Illinois | 62321 | - |
| Centralia Oncology Clinic | Centralia | Illinois | 62801 | - |
| Mount Sinai Hospital Medical Center | Chicago | Illinois | 60608 | - |
| Northwestern University | Chicago | Illinois | 60611 | - |
| University of Chicago Comprehensive Cancer Center | Chicago | Illinois | 60637 | - |
| Cancer Care Center of Decatur | Decatur | Illinois | 62526 | - |
| Decatur Memorial Hospital | Decatur | Illinois | 62526 | - |
| Crossroads Cancer Center | Effingham | Illinois | 62401 | - |
| Illinois CancerCare-Eureka | Eureka | Illinois | 61530 | - |
| NorthShore University HealthSystem-Evanston Hospital | Evanston | Illinois | 60201 | - |
| Illinois CancerCare-Galesburg | Galesburg | Illinois | 61401 | - |
| Western Illinois Cancer Treatment Center | Galesburg | Illinois | 61401 | - |
| NorthShore University HealthSystem-Glenbrook Hospital | Glenview | Illinois | 60026 | - |
| Hematology Oncology Associates of Illinois-Highland Park | Highland Park | Illinois | 60035 | - |
| NorthShore University HealthSystem-Highland Park Hospital | Highland Park | Illinois | 60035 | - |
| Presence Saint Mary's Hospital | Kankakee | Illinois | 60901 | - |
| Illinois CancerCare-Kewanee Clinic | Kewanee | Illinois | 61443 | - |
| NorthShore Hematology Oncology-Libertyville | Libertyville | Illinois | 60048 | - |
| Illinois CancerCare-Macomb | Macomb | Illinois | 61455 | - |
| Loyola University Medical Center | Maywood | Illinois | 60153 | - |
| Good Samaritan Regional Health Center | Mount Vernon | Illinois | 62864 | - |
| Illinois Cancer Specialists-Niles | Niles | Illinois | 60714 | - |
| Illinois CancerCare-Ottawa Clinic | Ottawa | Illinois | 61350 | - |
| Radiation Oncology of Northern Illinois | Ottawa | Illinois | 61350 | - |
| Illinois CancerCare-Pekin | Pekin | Illinois | 61554 | - |
| OSF Saint Francis Radiation Oncology at Pekin Cancer Treatment Center | Pekin | Illinois | 61554 | - |
| Illinois CancerCare-Peoria | Peoria | Illinois | 61615 | - |
| Methodist Medical Center of Illinois | Peoria | Illinois | 61603 | - |
| OSF Saint Francis Medical Center | Peoria | Illinois | 61637 | - |
| OSF Saint Francis Radiation Oncology at Peoria Cancer Center | Peoria | Illinois | 61615 | - |
| Illinois CancerCare-Peru | Peru | Illinois | 61354 | - |
| Valley Radiation Oncology | Peru | Illinois | 61354 | - |
| Illinois CancerCare-Princeton | Princeton | Illinois | 61356 | - |
| SwedishAmerican Regional Cancer Center/ACT | Rockford | Illinois | 61114 | - |
| Hematology Oncology Associates of Illinois - Skokie | Skokie | Illinois | 60076 | - |
| North Shore Medical Center | Skokie | Illinois | 60076 | - |
| Central Illinois Hematology Oncology Center | Springfield | Illinois | 62702 | - |
| Memorial Medical Center | Springfield | Illinois | 62781 | - |
| Southern Illinois University School of Medicine | Springfield | Illinois | 62702 | - |
| Springfield Clinic | Springfield | Illinois | 62702 | - |
| Cancer Care Specialists of Illinois-Swansea | Swansea | Illinois | 62226 | - |
| Fort Wayne Medical Oncology and Hematology Inc-Parkview | Fort Wayne | Indiana | 46845 | - |
| Franciscan Health Indianapolis | Indianapolis | Indiana | 46237 | - |
| Indiana University/Melvin and Bren Simon Cancer Center | Indianapolis | Indiana | 46202 | - |
| IU Health Central Indiana Cancer Centers-East | Indianapolis | Indiana | 46219 | - |
| Reid Health | Richmond | Indiana | 47374 | - |
| McFarland Clinic PC-William R Bliss Cancer Center | Ames | Iowa | 50010 | - |
| McFarland Clinic PC-Boone | Boone | Iowa | 50036 | - |
| Medical Oncology and Hematology Associates-West Des Moines | Clive | Iowa | 50325 | - |
| Mercy Cancer Center-West Lakes | Clive | Iowa | 50325 | - |
| Alegent Health Mercy Hospital | Council Bluffs | Iowa | 51503 | - |
| Medical Oncology and Hematology Associates-Laurel | Des Moines | Iowa | 50314 | - |
| Mercy Medical Center - Des Moines | Des Moines | Iowa | 50314 | - |
| University of Iowa/Holden Comprehensive Cancer Center | Iowa City | Iowa | 52242 | - |
| McFarland Clinic PC-Jefferson | Jefferson | Iowa | 50129 | - |
| McFarland Clinic PC-Marshalltown | Marshalltown | Iowa | 50158 | - |
| Mercy Medical Center-Sioux City | Sioux City | Iowa | 51104 | - |
| Saint Luke's Regional Medical Center | Sioux City | Iowa | 51104 | - |
| Siouxland Regional Cancer Center | Sioux City | Iowa | 51101 | - |
| Mercy Medical Center-West Lakes | West Des Moines | Iowa | 50266 | - |
| Cancer Center of Kansas - Chanute | Chanute | Kansas | 66720 | - |
| Cancer Center of Kansas - Dodge City | Dodge City | Kansas | 67801 | - |
| Cancer Center of Kansas - El Dorado | El Dorado | Kansas | 67042 | - |
| Cancer Center of Kansas - Fort Scott | Fort Scott | Kansas | 66701 | - |
| Cancer Center of Kansas-Independence | Independence | Kansas | 67301 | - |
| University of Kansas Cancer Center | Kansas City | Kansas | 66160 | - |
| Cancer Center of Kansas-Kingman | Kingman | Kansas | 67068 | - |
| Lawrence Memorial Hospital | Lawrence | Kansas | 66044 | - |
| Cancer Center of Kansas-Liberal | Liberal | Kansas | 67905 | - |
| Cancer Center of Kansas-Manhattan | Manhattan | Kansas | 66502 | - |
| Cancer Center of Kansas - McPherson | McPherson | Kansas | 67460 | - |
| Cancer Center of Kansas - Newton | Newton | Kansas | 67114 | - |
| Menorah Medical Center | Overland Park | Kansas | 66209 | - |
| Saint Luke's South Hospital | Overland Park | Kansas | 66213 | - |
| Cancer Center of Kansas - Parsons | Parsons | Kansas | 67357 | - |
| Kansas City NCI Community Oncology Research Program | Prairie Village | Kansas | 66208 | - |
| Cancer Center of Kansas - Pratt | Pratt | Kansas | 67124 | - |
| Cancer Center of Kansas - Salina | Salina | Kansas | 67401 | - |
| Cancer Center of Kansas - Wellington | Wellington | Kansas | 67152 | - |
| Associates In Womens Health | Wichita | Kansas | 67208 | - |
| Cancer Center of Kansas - Wichita | Wichita | Kansas | 67214 | - |
| Cancer Center of Kansas-Wichita Medical Arts Tower | Wichita | Kansas | 67208 | - |
| Via Christi Regional Medical Center | Wichita | Kansas | 67214 | - |
| Wesley Medical Center | Wichita | Kansas | 67214 | - |
| Wichita NCI Community Oncology Research Program | Wichita | Kansas | 67214 | - |
| Cancer Center of Kansas - Winfield | Winfield | Kansas | 67156 | - |
| Flaget Memorial Hospital | Bardstown | Kentucky | 40004 | - |
| Commonwealth Cancer Center-Corbin | Corbin | Kentucky | 40701 | - |
| Oncology Hematology Care Inc-Crestview | Crestview Hills | Kentucky | 41017 | - |
| Saint Joseph Hospital East | Lexington | Kentucky | 40509 | - |
| Saint Joseph Radiation Oncology Resource Center | Lexington | Kentucky | 40504 | - |
| University of Kentucky/Markey Cancer Center | Lexington | Kentucky | 40536 | - |
| Jewish Hospital | Louisville | Kentucky | 40202 | - |
| Jewish Hospital Medical Center Northeast | Louisville | Kentucky | 40245 | - |
| Saints Mary and Elizabeth Hospital | Louisville | Kentucky | 40215 | - |
| Jewish Hospital Medical Center South | Shepherdsville | Kentucky | 40165 | - |
| Baton Rouge General Medical Center | Baton Rouge | Louisiana | 70806 | - |
| Hematology/Oncology Clinic LLP | Baton Rouge | Louisiana | 70809 | - |
| West Jefferson Medical Center | Marrero | Louisiana | 70072 | - |
| Tulane University Health Sciences Center | New Orleans | Louisiana | 70112 | - |
| Harold Alfond Center for Cancer Care | Augusta | Maine | 04330 | - |
| Eastern Maine Medical Center | Bangor | Maine | 04401 | - |
| Lafayette Family Cancer Center-EMMC | Brewer | Maine | 04412 | - |
| Johns Hopkins University/Sidney Kimmel Cancer Center | Baltimore | Maryland | 21287 | - |
| Brigham and Women's Hospital | Boston | Massachusetts | 02115 | - |
| Dana-Farber Cancer Institute | Boston | Massachusetts | 02215 | - |
| Massachusetts General Hospital Cancer Center | Boston | Massachusetts | 02114 | - |
| Tufts Medical Center | Boston | Massachusetts | 02111 | - |
| Michigan Cancer Research Consortium NCORP | Ann Arbor | Michigan | 48106 | - |
| Saint Joseph Mercy Hospital | Ann Arbor | Michigan | 48106-0995 | - |
| University of Michigan Comprehensive Cancer Center | Ann Arbor | Michigan | 48109 | - |
| Bronson Battle Creek | Battle Creek | Michigan | 49017 | - |
| Spectrum Health Big Rapids Hospital | Big Rapids | Michigan | 49307 | - |
| Beaumont Hospital-Dearborn | Dearborn | Michigan | 48124 | - |
| Saint John Hospital and Medical Center | Detroit | Michigan | 48236 | - |
| Wayne State University/Karmanos Cancer Institute | Detroit | Michigan | 48201 | - |
| Green Bay Oncology - Escanaba | Escanaba | Michigan | 49829 | - |
| Weisberg Cancer Treatment Center | Farmington Hills | Michigan | 48334 | - |
| Genesys Hurley Cancer Institute | Flint | Michigan | 48503 | - |
| Hurley Medical Center | Flint | Michigan | 48503 | - |
| Cancer Research Consortium of West Michigan NCORP | Grand Rapids | Michigan | 49503 | - |
| Mercy Health Saint Mary's | Grand Rapids | Michigan | 49503 | - |
| Spectrum Health at Butterworth Campus | Grand Rapids | Michigan | 49503 | - |
| Green Bay Oncology - Iron Mountain | Iron Mountain | Michigan | 49801 | - |
| Allegiance Health | Jackson | Michigan | 49201 | - |
| Borgess Medical Center | Kalamazoo | Michigan | 49001 | - |
| Bronson Methodist Hospital | Kalamazoo | Michigan | 49007 | - |
| West Michigan Cancer Center | Kalamazoo | Michigan | 49007 | - |
| Sparrow Hospital | Lansing | Michigan | 48912 | - |
| Saint Mary Mercy Hospital | Livonia | Michigan | 48154 | - |
| Mercy Health Mercy Campus | Muskegon | Michigan | 49444 | - |
| Assarian Cancer Center | Novi | Michigan | 48374-1236 | - |
| Saint Joseph Mercy Oakland | Pontiac | Michigan | 48341 | - |
| Lake Huron Medical Center | Port Huron | Michigan | 48060 | - |
| Spectrum Health Reed City Hospital | Reed City | Michigan | 49677 | - |
| Saint Mary's of Michigan | Saginaw | Michigan | 48601 | - |
| Providence Hospital-Southfield Cancer Center | Southfield | Michigan | 48075 | - |
| Munson Medical Center | Traverse City | Michigan | 49684 | - |
| Saint John Macomb-Oakland Hospital | Warren | Michigan | 48093 | - |
| Fairview Ridges Hospital | Burnsville | Minnesota | 55337 | - |
| Mercy Hospital | Coon Rapids | Minnesota | 55433 | - |
| Fairview-Southdale Hospital | Edina | Minnesota | 55435 | - |
| Unity Hospital | Fridley | Minnesota | 55432 | - |
| Hutchinson Area Health Care | Hutchinson | Minnesota | 55350 | - |
| Minnesota Oncology Hematology PA-Maplewood | Maplewood | Minnesota | 55109 | - |
| Saint John's Hospital - Healtheast | Maplewood | Minnesota | 55109 | - |
| Abbott-Northwestern Hospital | Minneapolis | Minnesota | 55407 | - |
| Health Partners Inc | Minneapolis | Minnesota | 55454 | - |
| Hennepin County Medical Center | Minneapolis | Minnesota | 55415 | - |
| New Ulm Medical Center | New Ulm | Minnesota | 56073 | - |
| North Memorial Medical Health Center | Robbinsdale | Minnesota | 55422 | - |
| Mayo Clinic | Rochester | Minnesota | 55905 | - |
| Metro Minnesota Community Oncology Research Consortium | Saint Louis Park | Minnesota | 55416 | - |
| Park Nicollet Clinic - Saint Louis Park | Saint Louis Park | Minnesota | 55416 | - |
| Regions Hospital | Saint Paul | Minnesota | 55101 | - |
| United Hospital | Saint Paul | Minnesota | 55102 | - |
| Saint Francis Regional Medical Center | Shakopee | Minnesota | 55379 | - |
| Lakeview Hospital | Stillwater | Minnesota | 55082 | - |
| Ridgeview Medical Center | Waconia | Minnesota | 55387 | - |
| Rice Memorial Hospital | Willmar | Minnesota | 56201 | - |
| Minnesota Oncology Hematology PA-Woodbury | Woodbury | Minnesota | 55125 | - |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216 | - |
| Central Care Cancer Center-Carrie J Babb Cancer Center | Bolivar | Missouri | 65613 | - |
| Parkland Health Center-Bonne Terre | Bonne Terre | Missouri | 63628 | - |
| CoxHealth Cancer Center | Branson | Missouri | 65616 | - |
| Saint Francis Medical Center | Cape Girardeau | Missouri | 63703 | - |
| Southeast Cancer Center | Cape Girardeau | Missouri | 63703 | - |
| University of Missouri - Ellis Fischel | Columbia | Missouri | 65212 | - |
| Siteman Cancer Center at West County Hospital | Creve Coeur | Missouri | 63141 | - |
| Centerpoint Medical Center LLC | Independence | Missouri | 64057 | - |
| Capital Region Medical Center-Goldschmidt Cancer Center | Jefferson City | Missouri | 65109 | - |
| Freeman Health System | Joplin | Missouri | 64804 | - |
| Mercy Hospital-Joplin | Joplin | Missouri | 64804 | - |
| Heartland Hematology and Oncology Associates Incorporated | Kansas City | Missouri | 64118 | - |
| Research Medical Center | Kansas City | Missouri | 64132 | - |
| Saint Luke's Hospital of Kansas City | Kansas City | Missouri | 64111 | - |
| Saint Luke's East - Lee's Summit | Lee's Summit | Missouri | 64086 | - |
| Liberty Radiation Oncology Center | Liberty | Missouri | 64068 | - |
| Delbert Day Cancer Institute at PCRMC | Rolla | Missouri | 65401 | - |
| Saint John's Clinic-Rolla-Cancer and Hematology | Rolla | Missouri | 65401 | - |
| Heartland Regional Medical Center | Saint Joseph | Missouri | 64506 | - |
| Sainte Genevieve County Memorial Hospital | Sainte Genevieve | Missouri | 63670 | - |
| CoxHealth South Hospital | Springfield | Missouri | 65807 | - |
| Mercy Hospital Springfield | Springfield | Missouri | 65804 | - |
| Mercy Hospital Saint Louis | St Louis | Missouri | 63141 | - |
| Missouri Baptist Medical Center | St Louis | Missouri | 63131 | - |
| Saint Louis Cancer and Breast Institute-South City | St Louis | Missouri | 63109 | - |
| Washington University School of Medicine | St Louis | Missouri | 63110 | - |
| Missouri Baptist Sullivan Hospital | Sullivan | Missouri | 63080 | - |
| Missouri Baptist Outpatient Center-Sunset Hills | Sunset Hills | Missouri | 63127 | - |
| Billings Clinic Cancer Center | Billings | Montana | 59101 | - |
| Montana Cancer Consortium NCORP | Billings | Montana | 59102 | - |
| Saint Vincent Frontier Cancer Center | Billings | Montana | 59102 | - |
| Saint Vincent Healthcare | Billings | Montana | 59101 | - |
| Bozeman Deaconess Hospital | Bozeman | Montana | 59715 | - |
| Saint James Community Hospital and Cancer Treatment Center | Butte | Montana | 59701 | - |
| Benefis Healthcare- Sletten Cancer Institute | Great Falls | Montana | 59405 | - |
| Great Falls Clinic | Great Falls | Montana | 59405 | - |
| Saint Peter's Community Hospital | Helena | Montana | 59601 | - |
| Kalispell Regional Medical Center | Kalispell | Montana | 59901 | - |
| Community Medical Hospital | Missoula | Montana | 59804 | - |
| Montana Cancer Specialists | Missoula | Montana | 59802 | - |
| Saint Patrick Hospital - Community Hospital | Missoula | Montana | 59802 | - |
| CHI Health Saint Francis | Grand Island | Nebraska | 68803 | - |
| CHI Health Good Samaritan | Kearney | Nebraska | 68847 | - |
| Heartland Hematology and Oncology | Kearney | Nebraska | 68845 | - |
| Saint Elizabeth Regional Medical Center | Lincoln | Nebraska | 68510 | - |
| Alegent Health Bergan Mercy Medical Center | Omaha | Nebraska | 68124 | - |
| Alegent Health Immanuel Medical Center | Omaha | Nebraska | 68122 | - |
| Alegent Health Lakeside Hospital | Omaha | Nebraska | 68130 | - |
| Creighton University Medical Center | Omaha | Nebraska | 68131 | - |
| Hemotology and Oncology Consultants PC | Omaha | Nebraska | 68122 | - |
| University of Nebraska Medical Center | Omaha | Nebraska | 68198 | - |
| Midlands Community Hospital | Papillion | Nebraska | 68046 | - |
| Dartmouth Hitchcock Medical Center | Lebanon | New Hampshire | 03756 | - |
| Saint Joseph's Regional Medical Center | Paterson | New Jersey | 07503 | - |
| University of New Mexico Cancer Center | Albuquerque | New Mexico | 87102 | - |
| Roswell Park Cancer Institute | Buffalo | New York | 14263 | - |
| North Shore University Hospital | Manhasset | New York | 11030 | - |
| Long Island Jewish Medical Center | New Hyde Park | New York | 11040 | - |
| Northwell Health/Center for Advanced Medicine | New Hyde Park | New York | 11040 | - |
| Mount Sinai Hospital | New York | New York | 10029 | - |
| University of Rochester | Rochester | New York | 14642 | - |
| Asheville Hematology-Oncology Associates | Asheville | North Carolina | 28803 | - |
| Cancer Care of Western North Carolina | Asheville | North Carolina | 28801 | - |
| Hope Women's Cancer Centers-Asheville | Asheville | North Carolina | 28816 | - |
| Mission Hospital-Memorial Campus | Asheville | North Carolina | 28801 | - |
| Mountain Radiation Oncology | Asheville | North Carolina | 28801 | - |
| Transylvania Regional Hospital | Brevard | North Carolina | 28712 | - |
| Duke University Medical Center | Durham | North Carolina | 27710 | - |
| Angel Medical Center | Franklin | North Carolina | 28734 | - |
| Park Ridge Hospital Breast Health Center | Hendersonville | North Carolina | 28792 | - |
| Kinston Medical Specialists PA | Kinston | North Carolina | 28501 | - |
| McDowell Hospital | Marion | North Carolina | 28752 | - |
| Blue Ridge Regional Hospital | Spruce Pine | North Carolina | 28777 | - |
| Southeast Clinical Oncology Research (SCOR) Consortium NCORP | Winston-Salem | North Carolina | 27104 | - |
| Wake Forest University Health Sciences | Winston-Salem | North Carolina | 27157 | - |
| Summa Akron City Hospital/Cooper Cancer Center | Akron | Ohio | 44304 | - |
| Summa Barberton Hospital | Barberton | Ohio | 44203 | - |
| Miami Valley Hospital South | Centerville | Ohio | 45459 | - |
| Bethesda North Hospital | Cincinnati | Ohio | 45242 | - |
| Good Samaritan Hospital - Cincinnati | Cincinnati | Ohio | 45220 | - |
| Oncology Hematology Care Inc - Anderson | Cincinnati | Ohio | 45230 | - |
| Oncology Hematology Care Inc-Blue Ash | Cincinnati | Ohio | 45242 | - |
| Oncology Hematology Care Inc-Eden Park | Cincinnati | Ohio | 45202 | - |
| Oncology Hematology Care Inc-Kenwood | Cincinnati | Ohio | 45236 | - |
| Oncology Hematology Care Inc-Mercy West | Cincinnati | Ohio | 45211 | - |
| The Jewish Hospital | Cincinnati | Ohio | 45236 | - |
| TriHealth Cancer Institute-Anderson | Cincinnati | Ohio | 45255 | - |
| TriHealth Cancer Institute-Westside | Cincinnati | Ohio | 45247 | - |
| Case Western Reserve University | Cleveland | Ohio | 44106 | - |
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | - |
| MetroHealth Medical Center | Cleveland | Ohio | 44109 | - |
| Dayton NCI Community Oncology Research Program | Dayton | Ohio | 45420 | - |
| Good Samaritan Hospital - Dayton | Dayton | Ohio | 45406 | - |
| Grandview Hospital | Dayton | Ohio | 45405 | - |
| Miami Valley Hospital | Dayton | Ohio | 45409 | - |
| Samaritan North Health Center | Dayton | Ohio | 45415 | - |
| Oncology Hematology Care Inc-Healthplex | Fairfield | Ohio | 45014 | - |
| Blanchard Valley Hospital | Findlay | Ohio | 45840 | - |
| Atrium Medical Center-Middletown Regional Hospital | Franklin | Ohio | 45005-1066 | - |
| Wayne Hospital | Greenville | Ohio | 45331 | - |
| Kettering Medical Center | Kettering | Ohio | 45429 | - |
| Springfield Regional Cancer Center | Springfield | Ohio | 45504 | - |
| Springfield Regional Medical Center | Springfield | Ohio | 45505 | - |
| Upper Valley Medical Center | Troy | Ohio | 45373 | - |
| Wright-Patterson Medical Center | Wright-Patterson Air Force Base | Ohio | 45433-5529 | - |
| Greene Memorial Hospital | Xenia | Ohio | 45385 | - |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | - |
| Natalie Warren Bryant Cancer Center at Saint Francis | Tulsa | Oklahoma | 74136 | - |
| Warren Clinic Oncology-Tulsa | Tulsa | Oklahoma | 74146 | - |
| Saint Charles Health System | Bend | Oregon | 97701 | - |
| Clackamas Radiation Oncology Center | Clackamas | Oregon | 97015 | - |
| Providence Oncology and Hematology Care Southeast | Clackamas | Oregon | 97015 | - |
| Bay Area Hospital | Coos Bay | Oregon | 97420 | - |
| Providence Milwaukie Hospital | Milwaukie | Oregon | 97222 | - |
| Providence Newberg Medical Center | Newberg | Oregon | 97132 | - |
| Providence Willamette Falls Medical Center | Oregon City | Oregon | 97045 | - |
| Oregon Health and Science University | Portland | Oregon | 97239 | - |
| Providence Portland Medical Center | Portland | Oregon | 97213 | - |
| Providence Saint Vincent Medical Center | Portland | Oregon | 97225 | - |
| Geisinger Medical Center | Danville | Pennsylvania | 17822 | - |
| Ephrata Cancer Center | Ephrata | Pennsylvania | 17522 | - |
| Ephrata Community Hospital | Ephrata | Pennsylvania | 17522 | - |
| Adams Cancer Center | Gettysburg | Pennsylvania | 17325 | - |
| Cherry Tree Cancer Center | Hanover | Pennsylvania | 17331 | - |
| Penn State Milton S Hershey Medical Center | Hershey | Pennsylvania | 17033-0850 | - |
| Lewistown Hospital | Lewistown | Pennsylvania | 17044 | - |
| Drexel University School of Medicine | Philadelphia | Pennsylvania | 19102 | - |
| University of Pennsylvania/Abramson Cancer Center | Philadelphia | Pennsylvania | 19104 | - |
| WellSpan Health-York Cancer Center | York | Pennsylvania | 17403 | - |
| WellSpan Health-York Hospital | York | Pennsylvania | 17403 | - |
| AnMed Health Cancer Center | Anderson | South Carolina | 29621 | - |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | - |
| Saint Francis Hospital | Greenville | South Carolina | 29601 | - |
| Gibbs Cancer Center-Pelham | Greer | South Carolina | 29651 | - |
| Carolina Blood and Cancer Care Associates PA-Lancaster | Lancaster | South Carolina | 29720 | - |
| Carolina Blood and Cancer Care Associates PA | Rock Hill | South Carolina | 29732 | - |
| Spartanburg Medical Center | Spartanburg | South Carolina | 29303 | - |
| MGC Hematology Oncology-Union | Union | South Carolina | 29379 | - |
| Memorial Hospital | Chattanooga | Tennessee | 37404 | - |
| Vanderbilt-Ingram Cancer Center Cool Springs | Franklin | Tennessee | 37067 | - |
| Pulmonary Medicine Center of Chattanooga-Hixson | Hixson | Tennessee | 37343 | - |
| Vanderbilt Breast Center at One Hundred Oaks | Nashville | Tennessee | 37204 | - |
| Vanderbilt University/Ingram Cancer Center | Nashville | Tennessee | 37232 | - |
| Memorial GYN Plus | Ooltewah | Tennessee | 37363 | - |
| Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center | Houston | Texas | 77030 | - |
| Ben Taub General Hospital | Houston | Texas | 77030 | - |
| M D Anderson Cancer Center | Houston | Texas | 77030 | - |
| Michael E DeBakey VA Medical Center | Houston | Texas | 77030 | - |
| American Fork Hospital / Huntsman Intermountain Cancer Center | American Fork | Utah | 84003 | - |
| Sandra L Maxwell Cancer Center | Cedar City | Utah | 84720 | - |
| Logan Regional Hospital | Logan | Utah | 84321 | - |
| Intermountain Medical Center | Murray | Utah | 84107 | - |
| McKay-Dee Hospital Center | Ogden | Utah | 84403 | - |
| Utah Valley Regional Medical Center | Provo | Utah | 84604 | - |
| LDS Hospital | Salt Lake City | Utah | 84143 | - |
| Utah Cancer Specialists-Salt Lake City | Salt Lake City | Utah | 84106 | - |
| Dixie Medical Center Regional Cancer Center | St. George | Utah | 84770 | - |
| Central Vermont Medical Center/National Life Cancer Treatment | Berlin Corners | Vermont | 05602 | - |
| University of Vermont College of Medicine | Burlington | Vermont | 05405 | - |
| Virginia Commonwealth University/Massey Cancer Center | Richmond | Virginia | 23298 | - |
| Providence Regional Cancer System-Aberdeen | Aberdeen | Washington | 98520 | - |
| Cancer Care Center at Island Hospital | Anacortes | Washington | 98221 | - |
| Swedish Cancer Institute-Eastside Oncology Hematology | Bellevue | Washington | 98005 | - |
| PeaceHealth Saint Joseph Medical Center | Bellingham | Washington | 98225 | - |
| Harrison HealthPartners Hematology and Oncology-Bremerton | Bremerton | Washington | 98310 | - |
| Harrison Medical Center | Bremerton | Washington | 98310 | - |
| Highline Medical Center-Main Campus | Burien | Washington | 98166 | - |
| Providence Regional Cancer System-Centralia | Centralia | Washington | 98531 | - |
| Swedish Medical Center-Edmonds | Edmonds | Washington | 98026 | - |
| Saint Elizabeth Hospital | Enumclaw | Washington | 98022 | - |
| Providence Regional Cancer Partnership | Everett | Washington | 98201 | - |
| Saint Francis Hospital | Federal Way | Washington | 98003 | - |
| Swedish Cancer Institute-Issaquah | Issaquah | Washington | 98029 | - |
| Kadlec Clinic Hematology and Oncology | Kennewick | Washington | 99336 | - |
| Seattle Cancer Care Alliance at EvergreenHealth | Kirkland | Washington | 98034 | - |
| Providence Regional Cancer System-Lacey | Lacey | Washington | 98503 | - |
| Saint Clare Hospital | Lakewood | Washington | 98499 | - |
| PeaceHealth Saint John Medical Center | Longview | Washington | 98632 | - |
| Skagit Valley Hospital | Mount Vernon | Washington | 98274 | - |
| Harrison HealthPartners Hematology and Oncology-Poulsbo | Poulsbo | Washington | 98370 | - |
| Fred Hutchinson Cancer Research Center | Seattle | Washington | 98109 | - |
| Harborview Medical Center | Seattle | Washington | 98104 | - |
| Kaiser Permanente Washington | Seattle | Washington | 98112 | - |
| Minor and James Medical PLLC | Seattle | Washington | 98104 | - |
| Pacific Gynecology Specialists | Seattle | Washington | 98104 | - |
| Swedish Medical Center-Ballard Campus | Seattle | Washington | 98107 | - |
| Swedish Medical Center-First Hill | Seattle | Washington | 98122-4307 | - |
| University of Washington Medical Center | Seattle | Washington | 98195 | - |
| United General Hospital | Sedro-Woolley | Washington | 98284 | - |
| Providence Regional Cancer System-Shelton | Shelton | Washington | 98584 | - |
| Cancer Care Northwest - Spokane South | Spokane | Washington | 99202 | - |
| Evergreen Hematology and Oncology PS | Spokane | Washington | 99218 | - |
| Rockwood Cancer Treatment Center-DHEC-Downtown | Spokane | Washington | 99204 | - |
| Rockwood Clinic | Spokane | Washington | 99220 | - |
| Rockwood Clinic Cancer Treatment Center-Valley | Spokane Valley | Washington | 99216 | - |
| Franciscan Research Center-Northwest Medical Plaza | Tacoma | Washington | 98405 | - |
| Northwest Medical Specialties PLLC | Tacoma | Washington | 98405 | - |
| Compass Oncology Vancouver | Vancouver | Washington | 98684 | - |
| PeaceHealth Southwest Medical Center | Vancouver | Washington | 98664 | - |
| Providence Saint Mary Regional Cancer Center | Walla Walla | Washington | 99362 | - |
| Wenatchee Valley Hospital and Clinics | Wenatchee | Washington | 98801 | - |
| North Star Lodge Cancer Center at Yakima Valley Memorial Hospital | Yakima | Washington | 98902 | - |
| Providence Regional Cancer System-Yelm | Yelm | Washington | 98597 | - |
| Marshfield Clinic Cancer Center at Sacred Heart | Eau Claire | Wisconsin | 54701 | - |
| Sacred Heart Hospital | Eau Claire | Wisconsin | 54701 | - |
| Green Bay Oncology at Saint Vincent Hospital | Green Bay | Wisconsin | 54301-3526 | - |
| Green Bay Oncology Limited at Saint Mary's Hospital | Green Bay | Wisconsin | 54303 | - |
| Saint Vincent Hospital Cancer Center at Saint Mary's | Green Bay | Wisconsin | 54303 | - |
| Saint Vincent Hospital Cancer Center Green Bay | Green Bay | Wisconsin | 54301 | - |
| UW Cancer Center Johnson Creek | Johnson Creek | Wisconsin | 53038 | - |
| Gundersen Lutheran Medical Center | La Crosse | Wisconsin | 54601 | - |
| University of Wisconsin Hospital and Clinics | Madison | Wisconsin | 53792 | - |
| Holy Family Memorial Hospital | Manitowoc | Wisconsin | 54221 | - |
| Bay Area Medical Center | Marinette | Wisconsin | 54143 | - |
| Marshfield Clinic | Marshfield | Wisconsin | 54449 | - |
| Marshfield Medical Center | Marshfield | Wisconsin | 54449 | - |
| Froedtert and the Medical College of Wisconsin | Milwaukee | Wisconsin | 53226 | - |
| Marshfield Clinic-Minocqua Center | Minocqua | Wisconsin | 54548 | - |
| ProHealth D N Greenwald Center | Mukwonago | Wisconsin | 53149 | - |
| Cancer Center of Western Wisconsin | New Richmond | Wisconsin | 54017 | - |
| ProHealth Oconomowoc Memorial Hospital | Oconomowoc | Wisconsin | 53066 | - |
| Green Bay Oncology - Oconto Falls | Oconto Falls | Wisconsin | 54154 | - |
| Marshfield Clinic at James Beck Cancer Center | Rhinelander | Wisconsin | 54501 | - |
| Marshfield Clinic-Rice Lake Center | Rice Lake | Wisconsin | 54868 | - |
| HSHS Saint Nicholas Hospital | Sheboygan | Wisconsin | 53081 | - |
| Marshfield Clinic Cancer Care at Saint Michael's Hospital | Stevens Point | Wisconsin | 54481 | - |
| Green Bay Oncology - Sturgeon Bay | Sturgeon Bay | Wisconsin | 54235 | - |
| ProHealth Waukesha Memorial Hospital | Waukesha | Wisconsin | 53188 | - |
| UW Cancer Center at ProHealth Care | Waukesha | Wisconsin | 53188 | - |
| Marshfield Clinic-Wausau Center | Wausau | Wisconsin | 54401 | - |
| Marshfield Clinic - Weston Center | Weston | Wisconsin | 54476 | - |
| Saint Clare's Hospital | Weston | Wisconsin | 54476 | - |
| Marshfield Clinic - Wisconsin Rapids Center | Wisconsin Rapids | Wisconsin | 54494 | - |
| Rocky Mountain Oncology | Casper | Wyoming | 82609 | - |
| Big Horn Basin Cancer Center | Cody | Wyoming | 82414 | - |
| Billings Clinic-Cody | Cody | Wyoming | 82414 | - |
| Welch Cancer Center | Sheridan | Wyoming | 82801 | - |