| Rehabilitation & Neurological Services /ID# 240054 | Huntsville | Alabama | 35805-4046 | - |
| The Center for Clinical Trials - Saraland /ID# 239448 | Saraland | Alabama | 36571 | - |
| Preferred Research Partners /ID# 238979 | Little Rock | Arkansas | 72211 | - |
| Advanced Research Center /ID# 238967 | Anaheim | California | 92805 | - |
| Neuro Pain Medical Center /ID# 239135 | Fresno | California | 93710 | - |
| Alliance for Research Alliance for Wellness /ID# 233497 | Long Beach | California | 90807 | - |
| Children's Hospital Los Angeles /ID# 239446 | Los Angeles | California | 90027 | - |
| Excell Research, Inc /ID# 233495 | Oceanside | California | 92056 | - |
| Paradigm Clinical Research - San Diego /ID# 269611 | San Diego | California | 92108-1681 | - |
| Lumos Clinical Research Center /ID# 239018 | San Jose | California | 95124-4108 | - |
| Pacific Clinical Research Management Group /ID# 238503 | Upland | California | 91786 | - |
| Sunwise Clinical Research /ID# 238458 | Walnut Creek | California | 94596 | - |
| Children's Hospital Colorado - Aurora /ID# 239838 | Aurora | Colorado | 80045 | - |
| IMMUNOe Research Centers /ID# 240846 | Centennial | Colorado | 80112 | - |
| MCB Clinical Research Centers /ID# 240999 | Colorado Springs | Colorado | 80910 | - |
| New England Institute for Clinical Research /ID# 239019 | Stamford | Connecticut | 06905 | - |
| Emerson Clinical Research Inst /ID# 238455 | Washington D.C. | District of Columbia | 20011 | - |
| Encore Medical Research of Boynton Beach LLC /ID# 248720 | Boynton Beach | Florida | 33436-7245 | - |
| Gulf Coast Clinical Research Center /ID# 233335 | Fort Myers | Florida | 33912 | - |
| Sarkis Clinical Trials /ID# 233493 | Gainesville | Florida | 32607 | - |
| Northwest Florida Clinical Research Group, LLC /ID# 244396 | Gulf Breeze | Florida | 32561-4495 | - |
| A.G.A Clinical Trials /ID# 238409 | Hialeah | Florida | 33012 | - |
| Encore Medical Research /ID# 247463 | Hollywood | Florida | 33021 | - |
| Advanced Research Institute of Miami /ID# 240712 | Homestead | Florida | 33030-4613 | - |
| Auzmer Research /ID# 241514 | Lakeland | Florida | 33813-2768 | - |
| Columbus Clinical Services, Llc /Id# 238968 | Miami | Florida | 33125 | - |
| My Preferred Research LLC /ID# 239020 | Miami | Florida | 33155 | - |
| Neurology & Pain Medicine /ID# 241860 | Miami | Florida | 33186-7661 | - |
| Medical Research Group of Central Florida /ID# 240711 | Orange City | Florida | 32763 | - |
| Clinical Associates of Orlando, LLC /ID# 272623 | Orlando | Florida | 32819 | - |
| Suncoast Clinical Research - Palm Harbor /ID# 233535 | Palm Harbor | Florida | 34684 | - |
| Asclepes Research Centers - Spring Hill /ID# 231872 | Spring Hill | Florida | 34609-5692 | - |
| University of South Florida- Neuroscience Institute /ID# 233420 | Tampa | Florida | 33613 | - |
| Encore Medical Research - Weston /ID# 248335 | Weston | Florida | 33331 | - |
| Pediatric Neurology and Epilepsy Specialists /ID# 233336 | Winter Park | Florida | 32789-7111 | - |
| Clinical Integrative Research Center of Atlanta (CIRCA) /ID# 238852 | Atlanta | Georgia | 30328 | - |
| Global Research Associates /ID# 243504 | Atlanta | Georgia | 30315 | - |
| Rare Disease Research, LLC /ID# 238833 | Atlanta | Georgia | 30318-2512 | - |
| Coastal Georgia Child Neurology /ID# 240845 | Brunswick | Georgia | 31520-1601 | - |
| CenExcel iResearch LLC /ID# 239832 | Decatur | Georgia | 30030 | - |
| Velocity Clinical Research - Savannah /ID# 231873 | Savannah | Georgia | 31406 | - |
| Sleep Care Research Institute d/b/a Clinical Research Institute /ID# 238454 | Stockbridge | Georgia | 30281 | - |
| Velocity Clinical Research - Boise /ID# 238978 | Meridian | Idaho | 83642 | - |
| Chicago Headache Center & Research Institute /ID# 254071 | Chicago | Illinois | 60657 | - |
| Accellacare - McFarland Clinic /ID# 238490 | Ames | Iowa | 50010 | - |
| Clinical Associates Midwest, LLC /ID# 274356 | Overland Park | Kansas | 66214 | - |
| College Park Family Care Center Overland Park /ID# 240707 | Overland Park | Kansas | 66210-2761 | - |
| Psychiatric Associates /ID# 240710 | Overland Park | Kansas | 66221 | - |
| Alliance for Multispecialty Research (AMR) - Wichita West /ID# 239829 | Wichita | Kansas | 67205-1138 | - |
| University of Kentucky Chandler Medical Center /ID# 233428 | Lexington | Kentucky | 40536 | - |
| Pharmasite Research, Inc. /ID# 233414 | Baltimore | Maryland | 21208 | - |
| Minneapolis Clinic of Neurology - Burnsville /ID# 238828 | Burnsville | Minnesota | 55337-6732 | - |
| MediSync Clinical Research Hattiesburg Clinic /ID# 239837 | Petal | Mississippi | 39465-2932 | - |
| Proven Endpoints LLC /ID# 240974 | Ridgeland | Mississippi | 39157 | - |
| Sharlin Health Neuroscience Research Center /ID# 238969 | Ozark | Missouri | 65721-5315 | - |
| Cognitive Clinical Trials (CCT) - Papillion /ID# 239835 | Papillion | Nebraska | 68046-4131 | - |
| Healthy Perspectives - Innovative Mental Health Services, PLLC /ID# 239441 | Nashua | New Hampshire | 03060-3483 | - |
| Hunterdon Neurology /ID# 248222 | Annandale | New Jersey | 08801-3127 | - |
| Goryeb Children's Hospital /ID# 239425 | Morristown | New Jersey | 07960 | - |
| CVS HealthHUB - Runnemede /ID# 240057 | Runnemede | New Jersey | 08078-1034 | - |
| Dent Neurologic Institute - Amherst /ID# 238415 | Amherst | New York | 14226 | - |
| Bioscience Research /ID# 239442 | Mount Kisco | New York | 10549-3028 | - |
| Modern Migraine MD /ID# 263140 | New York | New York | 10001 | - |
| North Suffolk Neurology /ID# 238457 | Port Jefferson Station | New York | 11776-3387 | - |
| SUNY Upstate Medical University /ID# 241140 | Syracuse | New York | 13210 | - |
| CVS HealthHUB - Charlotte /ID# 240842 | Charlotte | North Carolina | 28210-8905 | - |
| OnSite Clinical Solutions, LLC - Hickory /ID# 238946 | Hickory | North Carolina | 28601 | - |
| Cincinnati Childrens Hospital Medical Center /ID# 247491 | Cincinnati | Ohio | 45229 | - |
| Headache Center of Hope /ID# 244819 | Cincinnati | Ohio | 45236-1875 | - |
| Patient Priority Clinical Sites, LLC /ID# 240051 | Cincinnati | Ohio | 45215-2123 | - |
| University of Cincinnati /ID# 238461 | Cincinnati | Ohio | 45219 | - |
| Centricity Research Columbus /ID# 238832 | Columbus | Ohio | 43213 | - |
| CincyScience /ID# 233334 | West Chester | Ohio | 45069 | - |
| IPS Research Company /ID# 231876 | Oklahoma City | Oklahoma | 73106 | - |
| Providence Brain and Spine Institute /ID# 240050 | Portland | Oregon | 97225-6625 | - |
| Children's Hospital of Philadelphia - Main /ID# 241138 | Philadelphia | Pennsylvania | 19104-4319 | - |
| Frontier Clinical Research, LLC - Scottdale /ID# 239017 | Scottdale | Pennsylvania | 15683 | - |
| Frontier Clinical Research - Smithfield /ID# 238502 | Smithfield | Pennsylvania | 15478 | - |
| Coastal Pediatric Research /ID# 240708 | Charleston | South Carolina | 29414-5834 | - |
| Tribe Clinical Research LLC /ID# 239143 | Greenville | South Carolina | 29607-4021 | - |
| Duplicate_Premier Neurology, P.C. /ID# 233419 | Greer | South Carolina | 29650 | - |
| Access Clinical Trials, Inc. /ID# 238414 | Nashville | Tennessee | 37203 | - |
| BioBehavioral Research of Austin /ID# 233427 | Austin | Texas | 78759 | - |
| UT Health Austin at Dell Children's Neurology Clinic /ID# 246570 | Austin | Texas | 78723-3079 | - |
| Velocity Clinical Research, Austin /ID# 233406 | Austin | Texas | 78759 | - |
| Tekton Research - Beaumont /ID# 238407 | Beaumont | Texas | 77706-3067 | - |
| Cedar Health Research /ID# 233403 | Dallas | Texas | 75251-2202 | - |
| Relaro Medical Trials /ID# 241141 | Dallas | Texas | 75243 | - |
| 3A Research - East El Paso /ID# 241665 | El Paso | Texas | 79925-7945 | - |
| Earle Research /ID# 238940 | Friendswood | Texas | 77546 | - |
| DM Clinical Research /ID# 238361 | Houston | Texas | 77065 | - |
| Houston Clinical Research Associates /ID# 246522 | Houston | Texas | 77090-2633 | - |
| Sante Clinical Research /ID# 248333 | Kerrville | Texas | 78028-9640 | - |
| FMC Science /ID# 240475 | Lampasas | Texas | 76550 | - |
| Livingspring Family Medical Center /ID# 252194 | Mansfield | Texas | 76063-5622 | - |
| AIM Trials /ID# 233425 | Plano | Texas | 75093 | - |
| Road Runner Research /ID# 238360 | San Antonio | Texas | 78249-3538 | - |
| Family Psychiatry of The Woodlands /ID# 238980 | The Woodlands | Texas | 77381 | - |
| ClinPoint Trials /ID# 238406 | Waxahachie | Texas | 75165-1430 | - |
| Pantheon Clinical Research /ID# 251475 | Bountiful | Utah | 84010-4968 | - |
| Highland Clinical Research /ID# 240053 | Salt Lake City | Utah | 84124 | - |
| University of Utah Health Hospital /ID# 239021 | Salt Lake City | Utah | 84132 | - |
| Neuropsychiatric Associates LLC/DBA Woodstock Research Center /ID# 240055 | Woodstock | Vermont | 05091 | - |
| Office of Maria Ona /ID# 239833 | Franklin | Virginia | 23851 | - |
| Children's Hospital of The King's Daughters - Children's Medical Tower /ID# 239142 | Norfolk | Virginia | 23507-1901 | - |
| National Clinical Research /ID# 238419 | Richmond | Virginia | 23294 | - |
| Core Clinical Research /ID# 233421 | Everett | Washington | 98201 | - |
| Frontier Clinical Research - Kingwood /ID# 238459 | Kingwood | West Virginia | 26537-9797 | - |
| Mind+ Neurology /ID# 275538 | Mequon | Wisconsin | 53092 | - |