| Laboratory Corporation of America Holdings | 17 | $62,400 |
| Vaughan Regional Medical Center | 9 | $60,320 |
| Laboratory Corporation of America | 7 | $56,014 |
| Genesis Health System | 6 | $51,002 |
| Northern Arizona Healthcare Corporation | 5 | $72,800 |
| Vaughn Regional Medical Center | 5 | $60,320 |
| Central Montana Medical Facilities, Inc. | 5 | $72,842 |
| Shannon Medical Center | 5 | $70,741 |
| Hospital Sisters Health System | 5 | $70,720 |
| Glendive Medical Center | 4 | $67,600 |
| Goodland Regional Medical Center | 4 | $62,743 |
| River Hospital, Inc. | 4 | $57,158 |
| Phillips County Health Systems | 4 | $60,986 |
| Trinity Health | 4 | $39,697 |
| Great Plains of Republic Co., Inc. | 4 | $53,040 |
| Sentara Healthcare | 4 | $70,158 |
| Pratt Regional Medical Center | 4 | $70,076 |
| Nolan County Hospital District | 4 | $52,000 |
| Tioga Medical Center | 3 | $60,320 |
| McLaren Northern Michigan | 3 | $43,680 |
| Antelope Memorial Hospital | 3 | $65,520 |
| Great Plains of Republic County, Inc. | 3 | — |
| Wheatland Memorial Healthcare | 3 | $84,490 |
| Cumberland County Hospital System, Inc. | 3 | $61,360 |
| Philip Health Services, Inc. | 3 | $67,850 |
| Cozad Community Hospital | 3 | $62,400 |
| Marshall Browning Hospital | 3 | $63,877 |
| Colorado West Healthcare System | 2 | $75,316 |
| Ashe Memorial Hospital Inc. | 2 | $52,728 |
| UMass Memorial Health Care | 2 | $58,074 |
| Pana Community Hospital | 2 | $57,429 |
| Archbold Medical Center, Inc | 2 | $68,328 |
| Kirby Medical Center | 2 | $58,240 |
| Yuma Regional Medical Center | 2 | $71,760 |
| Northern Cochise Community Hospital, Inc. | 2 | $62,296 |
| Thomas Jefferson University Hospital | 2 | $86,794 |
| Weeks Medical Center | 2 | $79,820 |
| Georgia Laboratory Management, LLC | 2 | $47,840 |
| Barrett Hospital Development Corporation | 2 | $79,955 |
| Powell County Memorial Hospital | 1 | $68,640 |
| UMass Memorial Health Alliance Clinton Hospital | 1 | $46,904 |
| Memorial Hospital | 1 | $43,680 |
| Guam Healthcare Development, Inc. | 1 | $45,760 |
| North Shore Medical Labs, Inc. | 1 | $48,942 |
| Sparta Community Hospital District | 1 | $56,160 |
| West Tennessee Healthcare | 1 | $53,331 |
| Oregon State University | 1 | $54,084 |
| Eureka Community & Benevolent Hospital | 1 | $63,482 |
| Atrium Health | 1 | $66,914 |
| Umass Memorial Healthalliance-Clinton Hospital Inc | 1 | $63,440 |
| Bradley County Medical Center | 1 | $54,642 |
| Lutheran Hospital Association of the San Luis Valley | 1 | $84,240 |
| UMass Memorial Medical Center, Inc. | 1 | $61,298 |
| Medical Center of Central Georgia Inc. | 1 | $66,914 |
| Comanche County Hospital Authority | 1 | $38,272 |
| Miners Colfax Medical Center | 1 | $33,072 |
| Johns Hopkins All Children's Hospital, Inc. | 1 | $80,642 |
| Hennepin Healthcare System, Inc. | 1 | $69,264 |
| Corewell Health | 1 | $50,898 |
| Niobrara County Hospital District | 1 | $60,000 |