Clinicians affiliated with Seiling Municipal Hospital Authority
15 clinicians on file with this group · most practice in Oklahoma City, OK · PAC ID 9830189059
11 clinicians affiliated with Seiling Municipal Hospital Authority are in the 2024 Medicare Part B data, 5 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Nurse Practitioner (3) · Physician Assistant (3) · Dermatology (1) · Emergency Medicine (1) · Family Practice (1) · General Practice (1) · Internal Medicine (1)
Specialty links go to the specialty in Oklahoma City, OK.
Clinicians affiliated with Seiling Municipal Hospital Authority, 2024
Alphabetical by last name; 11.
| Name | Specialty | City |
|---|---|---|
| John J Chiaffitelli, DO | Internal Medicine | Oklahoma City, OK |
| Robert H Cortner, D.O. | Family Practice | Tulia, TX |
| Thomas F Engle, PA-C | Physician Assistant | Tulsa, OK |
| Laura S Gilmore, MD | General Practice | Carnegie, OK |
| Gary W Hillman, D.O. | Emergency Medicine | Oklahoma City, OK |
| Ashley N Johnston, APRN | Nurse Practitioner | Beaver, OK |
| Jarad Levin, M.D. | Dermatology | Oklahoma City, OK |
| Crystal A Mahana, PA-C | Physician Assistant | Prague, OK |
| Brandon T Narr, P.A. | Physician Assistant | Oklahoma City, OK |
| Stephen Nettles, APRN | Nurse Practitioner | Enid, OK |
| Michelle R Sturdivant, NP | Nurse Practitioner | Moore, OK |
Practice locations
Listed practice locations in Oklahoma.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations