Largest groups
| Group | City | Clinicians |
|---|---|---|
| Cleveland Clinic | Cleveland | 266 |
| Osu Observation Medicine, LLC | Columbus | 158 |
| University Hospitals Medical Group INC | Cleveland | 105 |
| Anesthesia Group Practice INC | Montgomery | 102 |
| University Of Cincinnati Physicians Company LLC | Cincinnati | 85 |
| University Primary Care Practices INC | Beachwood | 84 |
| Midwest Physician Anesthesia Services, INC. | Columbus | 71 |
| Southwest Ohio Anesthesia Consultants LLC | Cincinnati | 68 |
| Children'S Hospital Medical Center | Cincinnati | 68 |
| Phs Anesthesia Billing, LLC | Dayton | 61 |
| Promedica Central Physicians | Toledo | 50 |
| The Metrohealth System | Cleveland | 44 |
| Children'S Anesthesia Associates INC | Columbus | 43 |
| Ohiohealth Corporation | Columbus | 41 |
| Consultant Anesthesiologists INC. | Westerville | 40 |
| Anesthesia Associates Of Cincinnati, INC | Cincinnati | 38 |
| Partners Physician Group | Akron | 31 |
| Bel-Park Anesthesia Associates, INC. | Youngstown | 29 |
| Dayton Anesthesia And Pain Services LLC | Dayton | 28 |
| Sandusky Anesthesia LLC | Kettering | 28 |
| Ohio Anesthesia Group, INC | Sandusky | 26 |
| Somc Medical Care Foundation, INC. | Portsmouth | 23 |
| University Of Toledo Physicians LLC | Toledo | 22 |
| Arlington Anesthesia Partners LLC | Circleville | 17 |
| Aultman Deuble Heart And Vascular Hospital, LLC | Canton | 17 |
Group size mix
| Clinicians per group ID | Group IDs |
|---|---|
| 1 | 43 |
| 2 to 4 | 24 |
| 5 to 9 | 12 |
| 10 to 24 | 17 |
| 25 or more | 21 |
Source: CMS Doctors and Clinicians National Downloadable File. Counts are Medicare enrollment records, not a full census.
