| Providence Alaska Medical Center | Anchorage | Alaska | 99508 | - |
| NEA Baptist Memorial Hospital and Fowler Family Cancer Center - Jonesboro | Jonesboro | Arkansas | 72401 | - |
| University of Arkansas for Medical Sciences | Little Rock | Arkansas | 72205 | - |
| Kaiser Permanente-Deer Valley Medical Center | Antioch | California | 94531 | - |
| AIS Cancer Center at San Joaquin Community Hospital | Bakersfield | California | 93301 | - |
| Alta Bates Summit Medical Center-Herrick Campus | Berkeley | California | 94704 | - |
| Tower Cancer Research Foundation | Beverly Hills | California | 90211 | - |
| Kaiser Permanente Dublin | Dublin | California | 94568 | - |
| Kaiser Permanente-Fremont | Fremont | California | 94538 | - |
| Kaiser Permanente-Fresno | Fresno | California | 93720 | - |
| Loma Linda University Medical Center | Loma Linda | California | 92354 | - |
| Veterans Affairs Loma Linda Healthcare System | Loma Linda | California | 92357 | - |
| Tibor Rubin VA Medical Center | Long Beach | California | 90822 | - |
| Cedars-Sinai Medical Center | Los Angeles | California | 90048 | - |
| Los Angeles General Medical Center | Los Angeles | California | 90033 | - |
| USC / Norris Comprehensive Cancer Center | Los Angeles | California | 90033 | - |
| Fremont - Rideout Cancer Center | Marysville | California | 95901 | - |
| Kaiser Permanente-Modesto | Modesto | California | 95356 | - |
| Memorial Medical Center | Modesto | California | 95355 | - |
| Kaiser Permanente-Oakland | Oakland | California | 94611 | - |
| Saint Joseph Hospital - Orange | Orange | California | 92868 | - |
| UC Irvine Health/Chao Family Comprehensive Cancer Center | Orange | California | 92868 | - |
| Desert Regional Medical Center | Palm Springs | California | 92262 | - |
| Kaiser Permanente-Richmond | Richmond | California | 94801 | - |
| Kaiser Permanente-Roseville | Roseville | California | 95661 | - |
| Sutter Cancer Centers Radiation Oncology Services-Roseville | Roseville | California | 95661 | - |
| Sutter Roseville Medical Center | Roseville | California | 95661 | - |
| The Permanente Medical Group-Roseville Radiation Oncology | Roseville | California | 95678 | - |
| Kaiser Permanente Downtown Commons | Sacramento | California | 95814 | - |
| Kaiser Permanente-South Sacramento | Sacramento | California | 95823 | - |
| Sutter Medical Center Sacramento | Sacramento | California | 95816 | - |
| University of California Davis Comprehensive Cancer Center | Sacramento | California | 95817 | - |
| California Pacific Medical Center-Pacific Campus | San Francisco | California | 94115 | - |
| Kaiser Permanente-San Francisco | San Francisco | California | 94115 | - |
| Veterans Affairs Medical Center - San Francisco | San Francisco | California | 94121 | - |
| Kaiser Permanente-Santa Teresa-San Jose | San Jose | California | 95119 | - |
| Kaiser Permanente San Leandro | San Leandro | California | 94577 | - |
| Kaiser San Rafael-Gallinas | San Rafael | California | 94903 | - |
| Kaiser Permanente Medical Center - Santa Clara | Santa Clara | California | 95051 | - |
| Kaiser Permanente-Santa Rosa | Santa Rosa | California | 95403 | - |
| Kaiser Permanente Cancer Treatment Center | South San Francisco | California | 94080 | - |
| Kaiser Permanente-South San Francisco | South San Francisco | California | 94080 | - |
| Kaiser Permanente-Stockton | Stockton | California | 95210 | - |
| Gene Upshaw Memorial Tahoe Forest Cancer Center | Truckee | California | 96161 | - |
| Kaiser Permanente Medical Center-Vacaville | Vacaville | California | 95688 | - |
| Kaiser Permanente-Vallejo | Vallejo | California | 94589 | - |
| Sutter Solano Medical Center/Cancer Center | Vallejo | California | 94589 | - |
| Kaiser Permanente-Walnut Creek | Walnut Creek | California | 94596 | - |
| Presbyterian Intercommunity Hospital | Whittier | California | 90602 | - |
| Rocky Mountain Regional VA Medical Center | Aurora | Colorado | 80045 | - |
| UCHealth University of Colorado Hospital | Aurora | Colorado | 80045 | - |
| Memorial Hospital North | Colorado Springs | Colorado | 80920 | - |
| Penrose-Saint Francis Healthcare | Colorado Springs | Colorado | 80907 | - |
| UCHealth Memorial Hospital Central | Colorado Springs | Colorado | 80909 | - |
| Kaiser Permanente-Franklin | Denver | Colorado | 80205 | - |
| Cancer Care and Hematology-Fort Collins | Fort Collins | Colorado | 80528 | - |
| Poudre Valley Hospital | Fort Collins | Colorado | 80524 | - |
| Banner North Colorado Medical Center | Greeley | Colorado | 80631 | - |
| UCHealth Greeley Hospital | Greeley | Colorado | 80631 | - |
| UCHealth Highlands Ranch Hospital | Highlands Ranch | Colorado | 80129 | - |
| Kaiser Permanente-Rock Creek | Lafayette | Colorado | 80026 | - |
| Kaiser Permanente-Lone Tree | Lone Tree | Colorado | 80124 | - |
| Banner North Colorado Medical Center - Loveland Campus | Loveland | Colorado | 80539 | - |
| Medical Center of the Rockies | Loveland | Colorado | 80538 | - |
| Smilow Cancer Hospital Care Center-Fairfield | Fairfield | Connecticut | 06824 | - |
| Smilow Cancer Hospital Care Center at Greenwich | Greenwich | Connecticut | 06830 | - |
| Smilow Cancer Hospital Care Center - Guilford | Guilford | Connecticut | 06437 | - |
| Smilow Cancer Hospital-Hamden Care Center | Hamden | Connecticut | 06518 | - |
| Yale University | New Haven | Connecticut | 06520 | - |
| Yale-New Haven Hospital North Haven Medical Center | North Haven | Connecticut | 06473 | - |
| Smilow Cancer Hospital Care Center-Trumbull | Trumbull | Connecticut | 06611 | - |
| Smilow Cancer Hospital Care Center - Waterford | Waterford | Connecticut | 06385 | - |
| Bayhealth Hospital Kent Campus | Dover | Delaware | 19901 | - |
| Beebe South Coastal Health Campus | Millville | Delaware | 19967 | - |
| Helen F Graham Cancer Center | Newark | Delaware | 19713 | - |
| Medical Oncology Hematology Consultants PA | Newark | Delaware | 19713 | - |
| Beebe Health Campus | Rehoboth Beach | Delaware | 19971 | - |
| George Washington University Medical Center | Washington D.C. | District of Columbia | 20037 | - |
| GenesisCare USA - Aventura | Aventura | Florida | 33180 | - |
| GenesisCare USA - Aventura FP | Aventura | Florida | 33180 | - |
| Jupiter Medical Center | Jupiter | Florida | 33458 | - |
| Orlando Health Cancer Institute | Orlando | Florida | 32806 | - |
| Memorial Hospital West | Pembroke Pines | Florida | 33028 | - |
| GenesisCare USA - Plantation | Plantation | Florida | 33324 | - |
| Florida Cancer Specialists - Sarasota | Sarasota | Florida | 34232 | - |
| Florida Cancer Specialists - Sarasota Downtown | Sarasota | Florida | 34236 | - |
| Sarasota Memorial Health Care Center at University Parkway | Sarasota | Florida | 34243 | - |
| Sarasota Memorial Hospital | Sarasota | Florida | 34239 | - |
| Augusta Oncology Associates PC-D'Antignac | Augusta | Georgia | 30901 | - |
| Augusta University Medical Center | Augusta | Georgia | 30912 | - |
| Lewis Cancer and Research Pavilion at Saint Joseph's/Candler | Savannah | Georgia | 31405 | - |
| Memorial Health University Medical Center | Savannah | Georgia | 31404 | - |
| Hawaii Cancer Care - Westridge | ‘Aiea | Hawaii | 96701 | - |
| Pali Momi Medical Center | ‘Aiea | Hawaii | 96701 | - |
| Hawaii Cancer Care Inc - Waterfront Plaza | Honolulu | Hawaii | 96813 | - |
| Queen's Cancer Cenrer - POB I | Honolulu | Hawaii | 96813 | - |
| Queen's Cancer Center - Kuakini | Honolulu | Hawaii | 96817 | - |
| Queen's Medical Center | Honolulu | Hawaii | 96813 | - |
| Straub Clinic and Hospital | Honolulu | Hawaii | 96813 | - |
| The Cancer Center of Hawaii-Liliha | Honolulu | Hawaii | 96817 | - |
| Saint Alphonsus Cancer Care Center-Boise | Boise | Idaho | 83706 | - |
| Saint Alphonsus Cancer Care Center-Caldwell | Caldwell | Idaho | 83605 | - |
| Saint Alphonsus Cancer Care Center-Nampa | Nampa | Idaho | 83687 | - |
| Rush-Copley Medical Center | Aurora | Illinois | 60504 | - |
| Illinois CancerCare-Bloomington | Bloomington | Illinois | 61704 | - |
| OSF Saint Joseph Medical Center | Bloomington | Illinois | 61701 | - |
| Illinois CancerCare-Canton | Canton | Illinois | 61520 | - |
| Illinois CancerCare-Carthage | Carthage | Illinois | 62321 | - |
| Jesse Brown Veterans Affairs Medical Center | Chicago | Illinois | 60612 | - |
| University of Illinois | Chicago | Illinois | 60612 | - |
| Decatur Memorial Hospital | Decatur | Illinois | 62526 | - |
| Crossroads Cancer Center | Effingham | Illinois | 62401 | - |
| Illinois CancerCare-Eureka | Eureka | Illinois | 61530 | - |
| Illinois CancerCare-Galesburg | Galesburg | Illinois | 61401 | - |
| Western Illinois Cancer Treatment Center | Galesburg | Illinois | 61401 | - |
| Illinois CancerCare-Kewanee Clinic | Kewanee | Illinois | 61443 | - |
| Illinois CancerCare-Macomb | Macomb | Illinois | 61455 | - |
| Loyola University Medical Center | Maywood | Illinois | 60153 | - |
| Illinois CancerCare-Ottawa Clinic | Ottawa | Illinois | 61350 | - |
| Illinois CancerCare-Pekin | Pekin | Illinois | 61554 | - |
| Illinois CancerCare-Peoria | Peoria | Illinois | 61615 | - |
| Methodist Medical Center of Illinois | Peoria | Illinois | 61636 | - |
| 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 | - |
| Illinois CancerCare-Princeton | Princeton | Illinois | 61356 | - |
| UW Health Carbone Cancer Center Rockford | Rockford | Illinois | 61114 | - |
| Southern Illinois University School of Medicine | Springfield | Illinois | 62702 | - |
| Springfield Clinic | Springfield | Illinois | 62702 | - |
| Springfield Memorial Hospital | Springfield | Illinois | 62781 | - |
| Carle Cancer Center | Urbana | Illinois | 61801 | - |
| Community Cancer Center South | Indianapolis | Indiana | 46227 | - |
| Indiana University/Melvin and Bren Simon Cancer Center | Indianapolis | Indiana | 46202 | - |
| McFarland Clinic - Ames | Ames | Iowa | 50010 | - |
| Mercy Cancer Center-West Lakes | Clive | Iowa | 50325 | - |
| UI Health Care Mission Cancer and Blood - West Des Moines Clinic | Clive | Iowa | 50325 | - |
| Greater Regional Medical Center | Creston | Iowa | 50801 | - |
| Mercy Medical Center - Des Moines | Des Moines | Iowa | 50314 | - |
| UI Health Care Mission Cancer and Blood - Laurel Clinic | Des Moines | Iowa | 50314 | - |
| Mercy Medical Center-West Lakes | West Des Moines | Iowa | 50266 | - |
| Ascension Via Christi Hospitals Wichita | Wichita | Kansas | 67214 | - |
| Saint Joseph Hospital East | Lexington | Kentucky | 40509 | - |
| Louisiana Hematology Oncology Associates LLC | Baton Rouge | Louisiana | 70809 | - |
| LSU Health Baton Rouge-North Clinic | Baton Rouge | Louisiana | 70805 | - |
| Mary Bird Perkins Cancer Center | Baton Rouge | Louisiana | 70809 | - |
| Our Lady of the Lake Physician Group | Baton Rouge | Louisiana | 70808 | - |
| Mary Bird Perkins Cancer Center - Houma | Houma | Louisiana | 70360 | - |
| Terrebonne General Medical Center | Houma | Louisiana | 70360 | - |
| East Jefferson General Hospital | Metairie | Louisiana | 70006 | - |
| UM Saint Joseph Medical Center | Towson | Maryland | 21204 | - |
| Beverly Hospital | Beverly | Massachusetts | 01915 | - |
| Lahey Hospital and Medical Center | Burlington | Massachusetts | 01805 | - |
| Addison Gilbert Hospital | Gloucester | Massachusetts | 01930 | - |
| Beth Israel Deaconess Medical Center/Winchester Center for Cancer Care | Winchester | Massachusetts | 01890 | - |
| Trinity Health Saint Joseph Mercy Hospital Ann Arbor | Ann Arbor | Michigan | 48106 | - |
| Trinity Health Medical Center - Brighton | Brighton | Michigan | 48114 | - |
| Trinity Health Medical Center - Canton | Canton | Michigan | 48188 | - |
| Chelsea Hospital | Chelsea | Michigan | 48118 | - |
| Michigan Healthcare Professionals Clarkston | Clarkston | Michigan | 48346 | - |
| Corewell Health Dearborn Hospital | Dearborn | Michigan | 48124 | - |
| Henry Ford Health Saint John Hospital | Detroit | Michigan | 48236 | - |
| Henry Ford Hospital | Detroit | Michigan | 48202 | - |
| Corewell Health Farmington Hills Hospital | Farmington Hills | Michigan | 48336 | - |
| Michigan Healthcare Professionals Farmington | Farmington Hills | Michigan | 48334 | - |
| Genesys Hurley Cancer Institute | Flint | Michigan | 48503 | - |
| West Michigan Cancer Center | Kalamazoo | Michigan | 49007 | - |
| University of Michigan Health - Sparrow Lansing | Lansing | Michigan | 48912 | - |
| Trinity Health Saint Mary Mercy Livonia Hospital | Livonia | Michigan | 48154 | - |
| Michigan Healthcare Professionals Macomb | Macomb | Michigan | 48044 | - |
| Corewell Health Lakeland Hospitals - Niles Hospital | Niles | Michigan | 49120 | - |
| Henry Ford Health Providence Novi Hospital | Novi | Michigan | 48374 | - |
| Michigan Healthcare Professionals Pontiac | Pontiac | Michigan | 48341 | - |
| Trinity Health Saint Joseph Mercy Oakland Hospital | Pontiac | Michigan | 48341 | - |
| Corewell Health William Beaumont University Hospital | Royal Oak | Michigan | 48073 | - |
| MyMichigan Medical Center Saginaw | Saginaw | Michigan | 48601 | - |
| Oncology Hematology Associates of Saginaw Valley PC | Saginaw | Michigan | 48604 | - |
| Corewell Health Lakeland Hospitals - Marie Yeager Cancer Center | Saint Joseph | Michigan | 49085 | - |
| Corewell Health Lakeland Hospitals - Saint Joseph Hospital | Saint Joseph | Michigan | 49085 | - |
| Henry Ford Health Providence Southfield Hospital | Southfield | Michigan | 48075 | - |
| MyMichigan Medical Center Tawas | Tawas City | Michigan | 48764 | - |
| Munson Medical Center | Traverse City | Michigan | 49684 | - |
| Corewell Health Beaumont Troy Hospital | Troy | Michigan | 48085 | - |
| Michigan Healthcare Professionals Troy | Troy | Michigan | 48098 | - |
| Henry Ford Health Warren Hospital | Warren | Michigan | 48093 | - |
| Saint Mary's Oncology/Hematology Associates of West Branch | West Branch | Michigan | 48661 | - |
| University of Michigan Health - West | Wyoming | Michigan | 49519 | - |
| Sanford Joe Lueken Cancer Center | Bemidji | Minnesota | 56601 | - |
| Miller-Dwan Hospital | Duluth | Minnesota | 55805 | - |
| Abbott-Northwestern Hospital | Minneapolis | Minnesota | 55407 | - |
| Hennepin County Medical Center | Minneapolis | Minnesota | 55415 | - |
| Coborn Cancer Center at Saint Cloud Hospital | Saint Cloud | Minnesota | 56303 | - |
| Park Nicollet Clinic - Saint Louis Park | Saint Louis Park | Minnesota | 55416 | - |
| Regions Hospital | Saint Paul | Minnesota | 55101 | - |
| Baptist Memorial Hospital and Cancer Center-Golden Triangle | Columbus | Mississippi | 39705 | - |
| Baptist Cancer Center-Grenada | Grenada | Mississippi | 38901 | - |
| University of Mississippi Medical Center | Jackson | Mississippi | 39216 | - |
| Baptist Memorial Hospital and Cancer Center-Union County | New Albany | Mississippi | 38652 | - |
| Baptist Memorial Hospital and Cancer Center-Oxford | Oxford | Mississippi | 38655 | - |
| Baptist Memorial Hospital and Cancer Center-Desoto | Southhaven | Mississippi | 38671 | - |
| Saint Francis Medical Center | Cape Girardeau | Missouri | 63703 | - |
| Parkland Health Center - Farmington | Farmington | Missouri | 63640 | - |
| Freeman Health System | Joplin | Missouri | 64804 | - |
| Kansas City Veterans Affairs Medical Center | Kansas City | Missouri | 64128 | - |
| Phelps Health Delbert Day Cancer Institute | 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 | - |
| Missouri Baptist Medical Center | St Louis | Missouri | 63131 | - |
| Missouri Baptist Sullivan Hospital | Sullivan | Missouri | 63080 | - |
| BJC Outpatient Center at Sunset Hills | Sunset Hills | Missouri | 63127 | - |
| Billings Clinic Cancer Center | Billings | Montana | 59101 | - |
| Bozeman Health Deaconess Hospital | Bozeman | Montana | 59715 | - |
| Saint James Community Hospital and Cancer Treatment Center | Butte | Montana | 59701 | - |
| Benefis Sletten Cancer Institute | Great Falls | Montana | 59405 | - |
| Nebraska Medicine-Bellevue | Bellevue | Nebraska | 68123 | - |
| Nebraska Cancer Specialists/Oncology Hematology West PC | Grand Island | Nebraska | 68803 | - |
| CHI Health Good Samaritan | Kearney | Nebraska | 68847 | - |
| Nebraska Medicine-Village Pointe | Omaha | Nebraska | 68118 | - |
| University of Nebraska Medical Center | Omaha | Nebraska | 68198 | - |
| Memorial Sloan Kettering Basking Ridge | Basking Ridge | New Jersey | 07920 | - |
| Cooper Hospital University Medical Center | Camden | New Jersey | 08103 | - |
| Memorial Sloan Kettering Monmouth | Middletown | New Jersey | 07748 | - |
| Memorial Sloan Kettering Bergen | Montvale | New Jersey | 07645 | - |
| Capital Health Medical Center-Hopewell | Pennington | New Jersey | 08534 | - |
| MD Anderson Cancer Center at Cooper-Voorhees | Voorhees Township | New Jersey | 08043 | - |
| University of New Mexico Cancer Center | Albuquerque | New Mexico | 87106 | - |
| New York-Presbyterian/Brooklyn Methodist Hospital | Brooklyn | New York | 11215 | - |
| Roswell Park Cancer Institute | Buffalo | New York | 14263 | - |
| Memorial Sloan Kettering Commack | Commack | New York | 11725 | - |
| Mary Imogene Bassett Hospital | Cooperstown | New York | 13326 | - |
| The Cancer Institute at Saint Francis Hospital | East Hills | New York | 11548 | - |
| Arnot Ogden Medical Center/Falck Cancer Center | Elmira | New York | 14905 | - |
| Memorial Sloan Kettering Westchester | Harrison | New York | 10604 | - |
| Northwell Health/Center for Advanced Medicine | Lake Success | New York | 11042 | - |
| Lenox Hill Hospital | New York | New York | 10075 | - |
| Manhattan Eye Ear and Throat Hospital | New York | New York | 10065 | - |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | - |
| Mount Sinai Chelsea | New York | New York | 10011 | - |
| Mount Sinai Hospital | New York | New York | 10029 | - |
| Mount Sinai West | New York | New York | 10019 | - |
| State University of New York Upstate Medical University | Syracuse | New York | 13210 | - |
| Montefiore Medical Center - Moses Campus | The Bronx | New York | 10467 | - |
| Montefiore Medical Center-Einstein Campus | The Bronx | New York | 10461 | - |
| Memorial Sloan Kettering Nassau | Uniondale | New York | 11553 | - |
| Good Samaritan University Hospital | West Islip | New York | 11795 | - |
| Messino Cancer Centers | Asheville | North Carolina | 28806 | - |
| UNC Health Cancer Care Cary | Cary | North Carolina | 27518 | - |
| Novant Health Presbyterian Medical Center | Charlotte | North Carolina | 28204 | - |
| Durham VA Medical Center | Durham | North Carolina | 27705 | - |
| UNC Health Cancer Care Garner | Garner | North Carolina | 27529 | - |
| CaroMont Regional Medical Center | Gastonia | North Carolina | 28054 | - |
| Margaret R Pardee Memorial Hospital | Hendersonville | North Carolina | 28791 | - |
| Novant Health Cancer Institute - Huntersville | Huntersville | North Carolina | 28078 | - |
| Novant Health Cancer Institute - Kernersville | Kernersville | North Carolina | 27284 | - |
| Novant Health Cancer Institute - Matthews | Matthews | North Carolina | 28105 | - |
| CarolinaEast Medical Center | New Bern | North Carolina | 28561 | - |
| FirstHealth of the Carolinas-Moore Regional Hospital | Pinehurst | North Carolina | 28374 | - |
| UNC Health Cancer Care Raleigh | Raleigh | North Carolina | 27607 | - |
| UNC Health Cancer Care Wakefield | Raleigh | North Carolina | 27614 | - |
| Novant Cancer Institute Radiation Oncology - Supply | Supply | North Carolina | 28462 | - |
| Novant Health Cancer Institute Radiation Oncology - Wilmington | Wilmington | North Carolina | 28401 | - |
| Novant Health New Hanover Regional Medical Center | Wilmington | North Carolina | 28401 | - |
| Novant Health Forsyth Medical Center | Winston-Salem | North Carolina | 27103 | - |
| Sanford Bismarck Medical Center | Bismarck | North Dakota | 58501 | - |
| Sanford Broadway Medical Center | Fargo | North Dakota | 58122 | - |
| Sanford Roger Maris Cancer Center | Fargo | North Dakota | 58122 | - |
| Miami Valley Hospital South | Centerville | Ohio | 45459 | - |
| Adena Regional Medical Center | Chillicothe | Ohio | 45601 | - |
| Good Samaritan Hospital - Cincinnati | Cincinnati | Ohio | 45220 | - |
| MetroHealth Medical Center | Cleveland | Ohio | 44109 | - |
| Ohio State University Comprehensive Cancer Center | Columbus | Ohio | 43210 | - |
| The Mark H Zangmeister Center | Columbus | Ohio | 43219 | - |
| Miami Valley Hospital | Dayton | Ohio | 45409 | - |
| Miami Valley Hospital North | Dayton | Ohio | 45415 | - |
| Premier Blood and Cancer Center | Dayton | Ohio | 45409 | - |
| Atrium Medical Center-Middletown Regional Hospital | Franklin | Ohio | 45005-1066 | - |
| Mount Carmel Grove City Hospital | Grove City | Ohio | 43123 | - |
| Upper Valley Medical Center | Troy | Ohio | 45373 | - |
| Saint Ann's Hospital | Westerville | Ohio | 43081 | - |
| Genesis Healthcare System Cancer Care Center | Zanesville | Ohio | 43701 | - |
| Cancer Centers of Southwest Oklahoma Research | Lawton | Oklahoma | 73505 | - |
| Mercy Hospital Oklahoma City | Oklahoma City | Oklahoma | 73120 | - |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | - |
| Clackamas Radiation Oncology Center | Clackamas | Oregon | 97015 | - |
| Legacy Mount Hood Medical Center | Gresham | Oregon | 97030 | - |
| Legacy Good Samaritan Hospital and Medical Center | Portland | Oregon | 97210 | - |
| Providence Portland Medical Center | Portland | Oregon | 97213 | - |
| Providence Saint Vincent Medical Center | Portland | Oregon | 97225 | - |
| Legacy Meridian Park Hospital | Tualatin | Oregon | 97062 | - |
| Lehigh Valley Hospital-Cedar Crest | Allentown | Pennsylvania | 18103 | - |
| Geisinger Medical Center | Danville | Pennsylvania | 17822 | - |
| Delaware County Memorial Hospital | Drexel Hill | Pennsylvania | 19026 | - |
| Pocono Medical Center | East Stroudsburg | Pennsylvania | 18301 | - |
| Penn State Milton S Hershey Medical Center | Hershey | Pennsylvania | 17033-0850 | - |
| IRMC Cancer Center | Indiana | Pennsylvania | 15701 | - |
| Geisinger Medical Oncology-Lewisburg | Lewisburg | Pennsylvania | 17837 | - |
| UPMC Cancer Center - Monroeville | Monroeville | Pennsylvania | 15146 | - |
| Jefferson Torresdale Hospital | Philadelphia | Pennsylvania | 19114 | - |
| Thomas Jefferson University Hospital | Philadelphia | Pennsylvania | 19107 | - |
| University of Pittsburgh Cancer Institute (UPCI) | Pittsburgh | Pennsylvania | 15232 | - |
| UPMC-Saint Margaret | Pittsburgh | Pennsylvania | 15215 | - |
| UPMC-Shadyside Hospital | Pittsburgh | Pennsylvania | 15232 | - |
| Geisinger Cancer Services-Pottsville | Pottsville | Pennsylvania | 17901 | - |
| Geisinger Medical Oncology-Selinsgrove | Selinsgrove | Pennsylvania | 17870 | - |
| Reading Hospital | West Reading | Pennsylvania | 19611 | - |
| Geisinger Wyoming Valley/Henry Cancer Center | Wilkes-Barre | Pennsylvania | 18711 | - |
| Asplundh Cancer Pavilion | Willow Grove | Pennsylvania | 19090 | - |
| Rhode Island Hospital | Providence | Rhode Island | 02903 | - |
| Saint Joseph's/Candler - Bluffton Campus | Bluffton | South Carolina | 29910 | - |
| McLeod Regional Medical Center | Florence | South Carolina | 29506 | - |
| Gibbs Cancer Center-Gaffney | Gaffney | South Carolina | 29341 | - |
| Saint Francis Cancer Center | Greenville | South Carolina | 29607 | - |
| Saint Francis Hospital | Greenville | South Carolina | 29601 | - |
| Gibbs Cancer Center-Pelham | Greer | South Carolina | 29651 | - |
| Spartanburg Medical Center | Spartanburg | South Carolina | 29303 | - |
| Sanford Cancer Center Oncology Clinic | Sioux Falls | South Dakota | 57104 | - |
| Sanford USD Medical Center - Sioux Falls | Sioux Falls | South Dakota | 57117-5134 | - |
| Baptist Memorial Hospital and Cancer Center-Collierville | Collierville | Tennessee | 38017 | - |
| Ballad Health Cancer Care - Kingsport | Kingsport | Tennessee | 37660 | - |
| Wellmont Holston Valley Hospital and Medical Center | Kingsport | Tennessee | 37660 | - |
| Baptist Memorial Hospital and Cancer Center-Memphis | Memphis | Tennessee | 38120 | - |
| MD Anderson in The Woodlands | Conroe | Texas | 77384 | - |
| M D Anderson Cancer Center | Houston | Texas | 77030 | - |
| MD Anderson West Houston | Houston | Texas | 77079 | - |
| MD Anderson League City | League City | Texas | 77573 | - |
| MD Anderson in Sugar Land | Sugar Land | Texas | 77478 | - |
| George E Wahlen Department of Veterans Affairs Medical Center | Salt Lake City | Utah | 84148 | - |
| Huntsman Cancer Institute/University of Utah | Salt Lake City | Utah | 84112 | - |
| Inova Schar Cancer Institute | Fairfax | Virginia | 22031 | - |
| Augusta Health Center for Cancer and Blood Disorders | Fishersville | Virginia | 22939 | - |
| Ballad Health Cancer Care - Norton | Norton | Virginia | 24273 | - |
| Virginia Mason Medical Center | Seattle | Washington | 98101 | - |
| Legacy Cancer Institute Medical Oncology and Day Treatment | Vancouver | Washington | 98684 | - |
| Legacy Salmon Creek Hospital | Vancouver | Washington | 98686 | - |
| West Virginia University Charleston Division | Charleston | West Virginia | 25304 | - |
| Edwards Comprehensive Cancer Center | Huntington | West Virginia | 25701 | - |
| Wheeling Hospital/Schiffler Cancer Center | Wheeling | West Virginia | 26003 | - |
| Langlade Hospital and Cancer Center | Antigo | Wisconsin | 54409 | - |
| Ascension Saint Elizabeth Hospital | Appleton | Wisconsin | 54915 | - |
| ThedaCare Regional Cancer Center | Appleton | Wisconsin | 54911 | - |
| Northwest Wisconsin Cancer Center | Ashland | Wisconsin | 54806 | - |
| Ascension Southeast Wisconsin Hospital - Elmbrook Campus | Brookfield | Wisconsin | 53045 | - |
| Aurora Cancer Care-Southern Lakes VLCC | Burlington | Wisconsin | 53105 | - |
| Ascension Calumet Hospital | Chilton | Wisconsin | 53014 | - |
| HSHS Sacred Heart Hospital | Eau Claire | Wisconsin | 54701 | - |
| Marshfield Medical Center-EC Cancer Center | Eau Claire | Wisconsin | 54701 | - |
| Ascension Saint Francis - Reiman Cancer Center | Franklin | Wisconsin | 53132 | - |
| Aurora Health Care Germantown Health Center | Germantown | Wisconsin | 53022 | - |
| Aurora Cancer Care-Grafton | Grafton | Wisconsin | 53024 | - |
| Aurora BayCare Medical Center | Green Bay | Wisconsin | 54311 | - |
| Bellin Memorial Hospital | Green Bay | Wisconsin | 54301 | - |
| Saint Vincent Hospital Cancer Center at Saint Mary's | Green Bay | Wisconsin | 54303 | - |
| Saint Vincent Hospital Cancer Center Green Bay | Green Bay | Wisconsin | 54301 | - |
| Aurora Cancer Care-Kenosha South | Kenosha | Wisconsin | 53142 | - |
| Gundersen Lutheran Medical Center | La Crosse | Wisconsin | 54601 | - |
| Mayo Clinic Health System-Franciscan Healthcare | La Crosse | Wisconsin | 54601 | - |
| University of Wisconsin Carbone Cancer Center - University Hospital | Madison | Wisconsin | 53792 | - |
| William S Middleton VA Medical Center | Madison | Wisconsin | 53705 | - |
| Aurora Bay Area Medical Group-Marinette | Marinette | Wisconsin | 54143 | - |
| Marshfield Medical Center-Marshfield | Marshfield | Wisconsin | 54449 | - |
| Aspirus Medford Hospital | Medford | Wisconsin | 54451 | - |
| Ascension Columbia Saint Mary's Hospital Ozaukee | Mequon | Wisconsin | 53097 | - |
| Ascension Columbia Saint Mary's Hospital - Milwaukee | Milwaukee | Wisconsin | 53211 | - |
| Aurora Cancer Care-Milwaukee | Milwaukee | Wisconsin | 53209 | - |
| Aurora Saint Luke's Medical Center | Milwaukee | Wisconsin | 53215 | - |
| Aurora Sinai Medical Center | Milwaukee | Wisconsin | 53233 | - |
| Marshfield Medical Center - Minocqua | Minocqua | Wisconsin | 54548 | - |
| ProHealth D N Greenwald Center | Mukwonago | Wisconsin | 53149 | - |
| ThedaCare Cancer Care - New London | New London | Wisconsin | 54961 | - |
| ProHealth Oconomowoc Memorial Hospital | Oconomowoc | Wisconsin | 53066 | - |
| Ascension Mercy Hospital | Oshkosh | Wisconsin | 54904 | - |
| Vince Lombardi Cancer Clinic - Oshkosh | Oshkosh | Wisconsin | 54904 | - |
| Ascension All Saints Hospital | Racine | Wisconsin | 53405 | - |
| Aurora Cancer Care-Racine | Racine | Wisconsin | 53406 | - |
| Aspirus Cancer Care - James Beck Cancer Center | Rhinelander | Wisconsin | 54501 | - |
| Marshfield Medical Center-Rice Lake | Rice Lake | Wisconsin | 54868 | - |
| Saint Vincent Hospital Cancer Center at Sheboygan | Sheboygan | Wisconsin | 53081 | - |
| Vince Lombardi Cancer Clinic-Sheboygan | Sheboygan | Wisconsin | 53081 | - |
| Aspirus Cancer Care - Stevens Point | Stevens Point | Wisconsin | 54481 | - |
| Marshfield Medical Center-River Region at Stevens Point | Stevens Point | Wisconsin | 54482 | - |
| Saint Vincent Hospital Cancer Center at Sturgeon Bay | Sturgeon Bay | Wisconsin | 54235-1495 | - |
| Aurora Medical Center in Summit | Summit | Wisconsin | 53066 | - |
| Vince Lombardi Cancer Clinic-Two Rivers | Two Rivers | Wisconsin | 54241 | - |
| UW Cancer Center at ProHealth Care | Waukesha | Wisconsin | 53188 | - |
| Aspirus Regional Cancer Center | Wausau | Wisconsin | 54401 | - |
| Ascension Medical Group Southeast Wisconsin - Mayfair Road | Wauwatosa | Wisconsin | 53226 | - |
| Aurora Cancer Care-Milwaukee West | Wauwatosa | Wisconsin | 53226 | - |
| Aurora West Allis Medical Center | West Allis | Wisconsin | 53227 | - |
| Marshfield Medical Center - Weston | Weston | Wisconsin | 54476 | - |
| Aspirus Cancer Care - Wisconsin Rapids | Wisconsin Rapids | Wisconsin | 54494 | - |