Largest groups
| Group | City | Clinicians |
|---|---|---|
| University Of Pittsburgh Physicians | Pittsburgh | 219 |
| United Anesthesia Services PC | Wayne | 142 |
| University Of Penn-Medical Group | Philadelphia | 130 |
| Geisinger Clinic | Danville | 118 |
| The Milton S Hershey Medical Center Physicians Group | Hershey | 105 |
| Allegheny Clinic | Pittsburgh | 97 |
| Wellspan Medical Group | York | 88 |
| North American Partners In Anesthesia, Pennsylvania , LLC | East Stoudsburg | 86 |
| Anesthesia Specialists Of Bethlehem PC | Allentown | 77 |
| Lehigh Valley Physician Group | Allentown | 74 |
| Jefferson University Physicians | Philadelphia | 72 |
| Temple Faculty Practice Plan INC | Philadelphia | 68 |
| Upmc Pinnacle Anesthesia Services LLC | Harrisburg | 61 |
| Society Hill Anesthesia Consultants PC | Philadelphia | 50 |
| Guthrie Medical Group PC | Sayre | 45 |
| Tower Health Medical Group | West Reading | 44 |
| Einstein Practice Plan INC | Philadelphia | 42 |
| Lancaster General Hospital | Lancaster | 40 |
| Susquehanna Physician Services | Williamsport | 27 |
| Excela Health Physician Practices, INC | Greensburg | 26 |
| Phoenix Rehabilitation And Health Services INC | Cranberry Township | 26 |
| St Vincent Medical Education And Research Institute INC | Erie | 25 |
| Childrens Anesthesiology Associates LTD | Philadelphia | 23 |
| Dubois Regional Medical Center | Du Bois | 22 |
| Keystone Anesthesia Consultants, LTD | Washington | 22 |
Group size mix
| Clinicians per group ID | Group IDs |
|---|---|
| 1 | 33 |
| 2 to 4 | 32 |
| 5 to 9 | 20 |
| 10 to 24 | 22 |
| 25 or more | 22 |
Source: CMS Doctors and Clinicians National Downloadable File. Counts are Medicare enrollment records, not a full census.
