| Integrated Anesthesia Associates LLC | 32 | $380,000 |
| Cleveland Clinic Foundation | 16 | $432,250 |
| Montefiore Medical Center | 14 | $417,500 |
| Lifespan Physician Group Inc. | 13 | $400,000 |
| Eastern Maine Medical Center | 12 | $444,475 |
| Springfield Anesthesia Service, Inc | 9 | $320,000 |
| Narragansett Bay Anesthesia, LLC | 9 | $400,000 |
| Salem Health | 8 | $577,980 |
| Spectrum Healthcare Partners | 8 | $360,000 |
| Pratt Anesthesiology Associates, Inc. (TMCPO) | 7 | $333,100 |
| University of Minnesota Physicians | 7 | $76,502 |
| Geisinger Clinic | 7 | $500,000 |
| Guthrie Medical Group, P.C. | 7 | $480,000 |
| Dartmouth-Hitchcock Clinic | 6 | $67,101 |
| Children's National Medical Center | 6 | $410,000 |
| Florida Hospital Healthcare Partners, Inc. | 6 | $465,000 |
| University of Vermont Health Network Medical Group, Inc. | 5 | $294,911 |
| Northwest Anesthesia Physicians, P.C. | 5 | $239,200 |
| Southern Illinois Medical Services | 5 | $350,000 |
| Pacific Anesthesia, P.C. | 5 | $239,200 |
| Aurora Medical Group, Inc. | 5 | $478,773 |
| Mayo Clinic | 5 | $495,467 |
| Wentworth-Douglass Physician Corporation | 4 | $415,000 |
| Pacific Anesthesia, Inc. | 4 | $239,200 |
| North American Partners in Anesthesia LLP | 4 | $637,500 |
| Maple-Gate Anesthesiologists, P.C. | 4 | $647,976 |
| MedStar Medical Group Anesthesiology LLC | 4 | $445,000 |
| Concord Hospital | 4 | $400,000 |
| Einstein Practice Plan, Inc. | 4 | $400,000 |
| Henry Ford Health System | 4 | $388,674 |
| Advocate Health and Hospitals Corporation | 4 | $407,077 |
| Abbott Anesthesiologist Associates, P.C. | 4 | $439,452 |
| Baystate Medical Practices, Inc. | 4 | $425,000 |
| Yuma Regional Medical Center, an Arizona Non-Profit Corporation | 3 | $343,296 |
| Anesthesiology Associates of Boro Park, LLP | 3 | $548,985 |
| American Anesthesiology of Virginia, P.C. | 3 | $208,000 |
| Midwest Anesthesiologists Ltd | 3 | $400,000 |
| Covenant Medical Center, Inc. | 3 | $470,080 |
| University Anesthesiologists, S.C. | 3 | $375,000 |
| Indiana University Health Ball Memorial Physicians, Inc. | 3 | $225,000 |
| North American Partners in Anesthesia Illinois, LLC | 3 | $450,000 |
| VCU Health System Authority | 3 | $294,658 |
| Baxter County Regional Hospital, Inc. | 3 | $469,000 |
| Anesthesia Associates of Cincinnati, Inc. | 3 | $450,000 |
| Indiana University Health Care Associates, Inc. | 3 | $150,000 |
| Billings Clinic | 3 | $600,000 |
| Wellstar Medical Group, LLC | 3 | $407,570 |
| Yuma Regional Medical Center dba Onvida Health Medical Group | 3 | $500,000 |
| NorthStar Anesthesia of Illinois, LLC | 3 | $595,000 |
| UMass Memorial Medical Group, Inc. | 3 | $472,000 |
| Sheridan Healthcorp, Inc. | 3 | $500,000 |
| Parkside Medical Anesthesia Associates, P.C. | 2 | $300,000 |
| North American Partners in Anesthesia, NJ, LLC | 2 | $475,000 |
| Rockford Health Physicians | 2 | $562,500 |
| Morris Anesthesia Group. P.A. | 2 | $407,500 |
| Charter Anesthesiology LLC | 2 | $322,500 |
| USA HealthCare Authority | 2 | $465,000 |
| Atlanticare Regional Medical Center | 2 | $425,000 |
| University of Pittsburgh Physicians | 2 | $376,775 |
| Scope Anesthesia of North Carolina, PLLC | 2 | $540,000 |