| Prime Medical Group, LLC dba Gilbert Center for Family Medicine, LLC | Gilbert | Arizona | 85296 | - |
| Aventiv Research | Mesa | Arizona | 85206 | - |
| Elite Clinical Studies | Phoenix | Arizona | 85018 | - |
| Pima Heart | Tucson | Arizona | 85741 | - |
| KLR Business Group, Inc. dba Arkansas Clinical Research | Little Rock | Arkansas | 72205 | - |
| Smart Cures Clinical Research | Anaheim | California | 92806 | - |
| Kidney & Hypertension Center - Apple Valley | Apple Valley | California | 92307 | - |
| Hope Clinical Research, Inc. | Canoga Park | California | 91303 | - |
| John Muir Physician Network Research Center | Concord | California | 94520 | - |
| Neighborhood Healthcare Institute of Health | Escondido | California | 92025 | - |
| HB Clinical Trials - Fountain Valley | Fountain Valley | California | 92708 | - |
| Valiance Clinical Research | Huntington Park | California | 90255 | - |
| Scripps Whittier Diabetes Institute | La Jolla | California | 92037 | - |
| Velocity Clinical Research, San Diego | La Mesa | California | 91942 | - |
| First Valley Medical Group | Lancaster | California | 93534 | - |
| Long Beach Clinical Trials | Long Beach | California | 90806 | - |
| Infinity Clinical Research - Norco | Norco | California | 92860 | - |
| California Medical Research Associates | Northridge | California | 91324 | - |
| Diabetes Associates Medical Group | Orange | California | 92868 | - |
| University of California Irvine Medical Center | Orange | California | 92868 | - |
| FOMAT Medical Research | Oxnard | California | 93030 | - |
| Desert Oasis Healthcare Medical Group | Palm Springs | California | 92262 | - |
| Dream Team Clinical Research | Pomona | California | 91767 | - |
| Rancho Cucamonga Clinical Research | Rancho Cucamonga | California | 91730 | - |
| Artemis Institute for Clinical Research | Riverside | California | 92503 | - |
| Acclaim Clinical Research | San Diego | California | 92120 | - |
| Artemis Institute for Clinical Research | San Diego | California | 92103 | - |
| Velocity Clinical Research, Santa Ana | Santa Ana | California | 92704 | - |
| Valiance Clinical Research | Tarzana | California | 91356 | - |
| Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center | Torrance | California | 90502 | - |
| Diablo Clinical Research, Inc. | Walnut Creek | California | 94598 | - |
| Millennium Clinical Trials | Westlake Village | California | 91361 | - |
| University of Colorado Anschutz Medical Campus | Aurora | Colorado | 80045 | - |
| Optum- Southwestern | Colorado Springs | Colorado | 80906 | - |
| Kidney Associates of Colorado | Denver | Colorado | 80210 | - |
| OptumCare Clinical Trials, LLC | Golden | Colorado | 80401 | - |
| Clinical Research Consulting | Milford | Connecticut | 06460 | - |
| Cardiology Associates of Fairfield County, P.C. | Stamford | Connecticut | 06905 | - |
| Chase Medical Research, LLC | Waterbury | Connecticut | 06708 | - |
| Excel Medical Clinical Trials | Boca Raton | Florida | 33434 | - |
| Encore Medical Research of Boynton Beach | Boynton Beach | Florida | 33436 | - |
| Clinical Research of West Florida, Inc. (Clearwater) | Clearwater | Florida | 33765 | - |
| Northeast Research Institute (NERI) | Fleming Island | Florida | 32003 | - |
| Indago Research & Health Center, Inc | Hialeah | Florida | 33012 | - |
| Northeast Research Institute - Downtown Office | Jacksonville | Florida | 32204 | - |
| IHS Health Research | Kissimmee | Florida | 34741 | - |
| Clinical Research of Central Florida | Lakeland | Florida | 33805 | - |
| South Florida Clinical Research Institute | Margate | Florida | 33063 | - |
| Felicidad Medical Research | Miami | Florida | 33184 | - |
| Floridian Clinical Research, LLC | Miami Lakes | Florida | 33016-1518 | - |
| Florida Institute For Clinical Research, LLC | Orlando | Florida | 32825 | - |
| Peace River Cardiovascular Center | Port Charlotte | Florida | 33952 | - |
| Northeast Research Institute - St. Augustine | Saint Augustine | Florida | 32080 | - |
| IMA Clinical Research St. Petersburg | St. Petersburg | Florida | 33704 | - |
| Clinical Research of West Florida | Tampa | Florida | 33606 | - |
| Metabolic Research Institute, Inc. | West Palm Beach | Florida | 33401 | - |
| Masters of Clinical Research | Augusta | Georgia | 30909 | - |
| HOPE Clinical Research & Wellness | Conyers | Georgia | 30094 | - |
| Center for Advanced Research & Education | Gainesville | Georgia | 30501 | - |
| NSC Research | Johns Creek | Georgia | 30024 | - |
| Balanced Life Health Care Solutions/SKYCRNG | Lawrenceville | Georgia | 30046 | - |
| WR-Mount Vernon Clinical Research, LLC | Sandy Springs | Georgia | 30328 | - |
| Rophe Adult and Pediatric Medicine/SKYCRNG | Union City | Georgia | 30291 | - |
| North Georgia Clinical Research | Woodstock | Georgia | 30189 | - |
| East-West Medical Research Institute | Honolulu | Hawaii | 96814 | - |
| Elite Clinical Trials | Blackfoot | Idaho | 83221 | - |
| Rocky Mountain Clinical Research | Idaho Falls | Idaho | 83404 | - |
| Solaris Clinical Research | Meridian | Idaho | 83646 | - |
| Velocity Clinical Research, Boise | Meridian | Idaho | 83642 | - |
| IMA Clinical Research Chicago | Chicago | Illinois | 60602 | - |
| Central Illinois Diabetes and Clinical Research a Division of Prairie Education and Research Cooperative | Springfield | Illinois | 62711 | - |
| Healthcare Research Network - Chicago | Tinley Park | Illinois | 60477 | - |
| American Health Network of Indiana, LLC - Avon | Avon | Indiana | 46123 | - |
| Qualmedica Research, LLC | Evansville | Indiana | 47715 | - |
| American Health Network of Indiana, LLC - Franklin | Franklin | Indiana | 46131 | - |
| American Health Network of Indiana, LLC - Greenfield | Greenfield | Indiana | 46140 | - |
| Iowa Diabetes and Endocrinology Research Center | West Des Moines | Iowa | 50266 | - |
| Cotton O'Neil Diabetes & Endocrinology | Topeka | Kansas | 66606 | - |
| Cotton O'Neil Mulvane | Topeka | Kansas | 66606 | - |
| Qualmedica Research | Bowling Green | Kentucky | 42101 | - |
| L-MARC Research Center | Louisville | Kentucky | 40213 | - |
| Qualmedica Research, LLC | Owensboro | Kentucky | 42301 | - |
| Ascension Saint Agnes Heart Care | Baltimore | Maryland | 21229 | - |
| Centennial Medical Group | Columbia | Maryland | 21045 | - |
| Brigham and Women's Hospital Diabetes Program | Boston | Massachusetts | 02115 | - |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | - |
| NECCR PrimaCare Research | Fall River | Massachusetts | 02721 | - |
| ActivMed Practices and Research | Methuen | Massachusetts | 01844 | - |
| Arcturus Healthcare , PLC, Troy Internal Medicine Research Division | Troy | Michigan | 48098 | - |
| M Health Fairview St. John's Hospital | Maplewood | Minnesota | 55109 | - |
| The National Diabetes & Obesity Research Institute | Diamondhead | Mississippi | 39525 | - |
| Prime Health and Wellness/SKYCRNG | Fayette | Mississippi | 39069 | - |
| Olive Branch Family Medical Center | Olive Branch | Mississippi | 38654-3514 | - |
| SKY Integrative Medical Center/SKYCRNG | Ridgeland | Mississippi | 39157 | - |
| StudyMetrix Research | City of Saint Peters | Missouri | 63303 | - |
| Healthcare Research Network - St. Louis | Hazelwood | Missouri | 63042 | - |
| Clinvest Research LLC | Springfield | Missouri | 65807 | - |
| IMA Clinical Research - St. Louis | St Louis | Missouri | 63117 | - |
| Billings Clinic | Billings | Montana | 59101 | - |
| VA Nebraska-Western Iowa Health Care System | Omaha | Nebraska | 68105 | - |
| DaVita Clinical Research - Las Vegas | Las Vegas | Nevada | 89107 | - |
| Excel Clinical Research, LLC | Las Vegas | Nevada | 89109 | - |
| Palm Research Center Sunset | Las Vegas | Nevada | 89148 | - |
| Palm Research Center Tenaya | Las Vegas | Nevada | 89128 | - |
| Advanced Research Institute - Reno | Reno | Nevada | 89511 | - |
| UniMed Center | East Brunswick | New Jersey | 08816 | - |
| NJ MedCare & NJ Heart | Linden | New Jersey | 07036 | - |
| Hassman Research Institute Marlton Site | Marlton | New Jersey | 08053 | - |
| IMA Clinical Research Warren | Warren Township | New Jersey | 07059 | - |
| IMA Clinical Research | Albuquerque | New Mexico | 87109 | - |
| Albany Medical College, Division of Community Endocrinology | Albany | New York | 12203 | - |
| Meridian Clinical Research, LLC | Binghamton | New York | 13905 | - |
| IMA Clinical Research | New York | New York | 10036 | - |
| NYU Langone Health | New York | New York | 10016 | - |
| Rochester Clinical Research, LLC | Rochester | New York | 14609 | - |
| Meridian Clinical Research, LLC | Vestal | New York | 13850 | - |
| Lillestol Research | Fargo | North Dakota | 58104 | - |
| Aventiv Research Inc | Columbus | Ohio | 43213 | - |
| Alliance for Multispecialty Research, LLC | Norman | Oklahoma | 73069 | - |
| The Corvallis Clinic, P.C. | Corvallis | Oregon | 97330 | - |
| Heritage Valley Medical Group, Inc. | Beaver | Pennsylvania | 15009 | - |
| Capital Area Research, LLC | Camp Hill | Pennsylvania | 17011 | - |
| Thomas Jefferson University Hospital | Philadelphia | Pennsylvania | 19107 | - |
| Tristar Clinical Investigations | Philadelphia | Pennsylvania | 19114 | - |
| Preferred Primary Care Physicians, Preferred Clinical Research-St. Clair | Pittsburgh | Pennsylvania | 15243 | - |
| Cardiology Consultants of Philadelphia Yardley | Yardley | Pennsylvania | 19067 | - |
| WR-Clinsearch, LLC | Chattanooga | Tennessee | 37421 | - |
| Pinnacle Clinical Research | Austin | Texas | 78757 | - |
| Texas Diabetes & Endocrinology, P.A. | Austin | Texas | 78749 | - |
| Dallas Diabetes Research Center | Dallas | Texas | 75230 | - |
| Soma Clinical Trials | Denison | Texas | 75020 | - |
| Medresearch Inc | El Paso | Texas | 79902 | - |
| Diabetes and Thyroid Center of Ft. Worth | Fort Worth | Texas | 76132 | - |
| Valley Institute of Research - Fort Worth | Fort Worth | Texas | 76164 | - |
| AngioCardiac Care of Texas, PA | Houston | Texas | 77025 | - |
| Biopharma Informatic, LLC | Houston | Texas | 77043 | - |
| Biopharma Informatic, LLC | Houston | Texas | 77084 | - |
| Houston Methodist Hospital | Houston | Texas | 77030 | - |
| Next Level Urgent Care | Houston | Texas | 77057 | - |
| Research Physicians Network, LLC | Houston | Texas | 77089 | - |
| Epic Clinical Research | Lewisville | Texas | 75057 | - |
| Texas Institute for Kidney and Endocrine Disorders | Lufkin | Texas | 75904 | - |
| Biopharma Informatic, LLC | McAllen | Texas | 78503 | - |
| Texas Institute of Cardiology, PA | McKinney | Texas | 75071 | - |
| Southern Endocrinology Associates | Mesquite | Texas | 75149 | - |
| North Hills Family Medicine/North Hills Medical Research | North Richland Hills | Texas | 76180 | - |
| Clinical Trials of Texas, LLC | San Antonio | Texas | 78229 | - |
| Pinnacle Clinical Research | San Antonio | Texas | 78229 | - |
| VIP Trials | San Antonio | Texas | 78230 | - |
| Consano Clinical Research, LLC | Shavano Park | Texas | 78231 | - |
| DaVita Clinical Research - North Houston | Shenandoah | Texas | 77384 | - |
| Northwest Houston Heart Center | Tomball | Texas | 77375 | - |
| Impact Research Institute | Waco | Texas | 76710 | - |
| Texas Valley Clinical Research | Weslaco | Texas | 78596 | - |
| Soma Clinical Trials | Wylie | Texas | 75098 | - |
| Advanced Research Institute | Ogden | Utah | 84405 | - |
| Advanced Research Institute - Sandy | Sandy City | Utah | 84070 | - |
| Kalo Clinical Research | West Valley City | Utah | 84120 | - |
| Dominion Medical Associates, Inc. | Richmond | Virginia | 23219 | - |
| National Clinical Research, Inc | Richmond | Virginia | 23294 | - |
| Eastside Research Associates | Redmond | Washington | 98052 | - |
| Rainier Clinical Research Center | Renton | Washington | 98057 | - |
| Central Washington Health Services Association d/b/a Confluence Health | Wenatchee | Washington | 98801 | - |
| IMA Clinical Research | Morgantown | West Virginia | 26505 | - |
| St. Vincent Hospital d/b/a Prevea Health | Green Bay | Wisconsin | 54303 | - |