Clinicians affiliated with Alva Hospital Authority
14 clinicians on file with this group · most practice in Oklahoma outside metro areas · PAC ID 5597755306
11 clinicians affiliated with Alva Hospital Authority are in the 2024 Medicare Part B data, 4 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 (4) · Physician Assistant (2) · Certified Registered Nurse Anesthetist (CRNA) (1) · Emergency Medicine (1) · Family Practice (1) · General Surgery (1) · Orthopedic Surgery (1)
Specialty links go to the specialty in Oklahoma outside metro areas.
Clinicians affiliated with Alva Hospital Authority, 2024
Alphabetical by last name; 11.
| Name | Specialty | City |
|---|---|---|
| Brian W Cook, D.O. | Emergency Medicine | Enid, OK |
| Krystal F Elliott, DNP, APRN, FNP-C | Nurse Practitioner | Alva, OK |
| Gwyneth L Holderby, DNP | Nurse Practitioner | Alva, OK |
| Steve M Madrid, PA | Physician Assistant | Alva, OK |
| Emily E Nayar, P.A.-C | Physician Assistant | Mcloud, OK |
| Timothy R Newton, D.O. | Family Practice | Cherokee, OK |
| Jennifer Nichols, APRN | Nurse Practitioner | Alva, OK |
| Bryan Nutter, ARNP | Nurse Practitioner | Alva, OK |
| Brady D Reed, CRNA | Certified Registered Nurse Anesthetist (CRNA) | South Haven, KS |
| Addison P Roberts, D.O. | General Surgery | Tulsa, OK |
| Joel S Tupper, MD | Orthopedic Surgery | Oklahoma City, 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