Quick answers
- Which hospitals does Brandon Postoak work at?
- Medicare's official clinician data lists Brandon Postoak at 5 hospitals: Chickasaw Nation Medical Center, Creek Nation Community Hospital, Mercy Hospital Ada, Mercy Hospital Ardmore, Inc and SSM Health St Anthony Hospital - Shawnee. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brandon Postoak see patients?
- Medicare's clinician data lists 7 practice locations, including McAlester, OK, Stillwater, OK and Okemah, OK. Call before your visit to confirm the address.
- What is Brandon Postoak's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Brandon Postoak accept Medicare assignment?
- Yes. Medicare's clinician data says Brandon Postoak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Brandon Postoak?
- (405) 843-5855, as listed in official Medicare / NPI Registry data.
- What is Brandon Postoak's NPI number?
- 1952979767. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brandon Postoak works
Medicare's Facility Affiliation Data lists Brandon Postoak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chickasaw Nation Medical CenterAda, OK · Acute Care Hospital · CCN 370180
- Creek Nation Community HospitalOkemah, OK · Critical Access Hospital · CCN 371333
- Mercy Hospital AdaAda, OK · Acute Care Hospital · CCN 370020
- Mercy Hospital Ardmore, IncArdmore, OK · Acute Care Hospital · CCN 370047
- SSM Health St Anthony Hospital - ShawneeShawnee, OK · Acute Care Hospital · CCN 370149
Practice locations
Addresses where Brandon Postoak is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1 E Clark Bass BlvdMcAlester, OK 74501 · Premier Physician Staffing 2 PLLC (405) 843‑5855
- 1323 NW 6th AveStillwater, OK 74074 (405) 372‑1480
- 1800 E Coplin St, Creek Nation Community HospitalOkemah, OK 74859 (918) 623‑1424
- 1921 Stonecipher DrAda, OK 74820 (580) 436‑3980
- 2401 W Wrangler BlvdSeminole, OK 74868 (405) 303‑4000
Group practices
Medicare enrollment lists Brandon Postoak as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinic Oklahoma Communities649 clinicians in the group
- Creek Nation Hospital and Clinics365 clinicians in the group
- Chickasaw Nation Division of Health Chickasaw Nation Medical Center240 clinicians in the group
- Emergency Physicians of Mid-America PC82 clinicians in the group
- Emergency Services of Oklahoma PC66 clinicians in the group
- South Central Emergency Services, PC55 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in McAlester
Clinicians with the same Medicare primary specialty in McAlester, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1952979767 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians