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| Kaiser Permanente(374) |
| Veterans Affairs Hospital(155) |
| Mass General Brigham(65) |
| Sutter Health(61) |
| UT Southwestern Medical Center(51) |
| MD Anderson Cancer Center(51) |
| Cleveland Clinic(48) |
| Indiana University Health(43) |
| Northwell Health(43) |
| NYU Medical Center(40) |
| Mayo Clinic - Minnesota(40) |
| Penn Medicine(39) |
| Baylor Scott and White Health(37) |
| Hackensack Meridian Health(36) |
| NYC Health + Hospitals(35) |
| Washington University Physicians(34) |
| UW Medicine(32) |
| Geisinger Health(32) |
| UCLA Health System(31) |
| Johns Hopkins Medicine(31) |
| Jefferson Health(31) |
| University of Michigan Health(31) |
| Mount Sinai Hospital (Manhattan)(30) |
| University of Rochester Medical Center(30) |
| Yale Medicine(30) |
| UMass Chan Medical Center(29) |
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| Houston Methodist(28) |
| UT Health Houston(27) |
| UH Cleveland Medical Center(27) |
| UPMC Health(26) |
| Ascension Medical Group(26) |
| RWJ Barnabas Health(25) |
| Virginia Mason Franciscan Health(25) |
| Beaumont Health(25) |
| SUNY Stony Brook Medicine(24) |
| UAB Medicine(24) |
| Montefiore Medical Center(23) |
| Providence Health(23) |
| Beth Israel Deaconess Medical Center(23) |
| University Hospital - Rutgers Health(22) |
| Tufts Medicine(22) |
| Duke Health(21) |
| UCSF Health(21) |
| Henry Ford Health(21) |
| Swedish Health Services(21) |
| AdventHealth(21) |
| Atlantic Health System(21) |
| Rendrcare(20) |
| Loma Linda University Health(20) |
| NewYork-Presbyterian-Weill Cornell(20) |
| Maimonides Medical Center(20) |
| Mercy Health Missouri(19) |
| Stanford Medicine(19) |
| SSM Health(19) |
| Memorial Sloan-Kettering Cancer Center(19) |
| Emory Healthcare(19) |
| Northwestern Medicine(19) |
| Dianon/LabCorp(18) |
| Ameripath(18) |
| PennState Health(18) |
| University of Florida Health(18) |
| UChicago Medicine(18) |
| SUNY Downstate Medical Center(17) |
| Cedars-Sinai Medical Center(17) |
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| Dignity Health(17) |
| Memorial Hermann Health System(17) |
| City of Hope(17) |
| UC Davis Health(16) |
| Quest Diagnostics(16) |
| University of Iowa Hospitals and Clinics(16) |
| SUNY Upstate Medical University(16) |
| Keck Medicine of USC(16) |
| UW Health(16) |
| Moffitt Cancer Center(16) |
| University of Maryland Health System(16) |
| Jacobi Medical Center(15) |
| Aurora Health Care(15) |
| NewYork-Presbyterian Queens(15) |
| WakeMed Health(15) |
| NewYork-Presbyterian-Columbia(15) |
| Sentara Healthcare(15) |
| UTMB Health(15) |
| University of Miami Health(15) |
| University of Kansas Medical Center(14) |
| Catholic Health(14) |
| FDA(14) |
| Beth Israel Lahey Health(14) |
| Mayo Clinic - Florida(14) |
| Tower Health(14) |
| Garfield Medical Center(14) |
| Adventist HealthCare(13) |
| South Cove Community Health Center(13) |
| Allegheny General Hospital(13) |
| UC Irvine Health(13) |
| St. Luke's Hospital(13) |
| Scripps Health(13) |
| Inova(13) |
| CHRISTUS Health(12) |
