Quick answers
- Which hospitals does William A. Anthony work at?
- Medicare's official clinician data lists William A. Anthony at 2 hospitals: INTEGRIS Baptist Medical Center, Inc and Stillwater Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William A. Anthony see patients?
- Medicare's clinician data lists 1 practice location in Stillwater, OK. Call before your visit to confirm the address.
- What is William A. Anthony's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does William A. Anthony accept Medicare assignment?
- Yes. Medicare's clinician data says William A. Anthony 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 William A. Anthony?
- (405) 743-7300, as listed in official Medicare / NPI Registry data.
- What is William A. Anthony's NPI number?
- 1508306655. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William A. Anthony works
Medicare's Facility Affiliation Data lists William A. Anthony at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- INTEGRIS Baptist Medical Center, IncOklahoma City, OK · Acute Care Hospital · CCN 370028
- Stillwater Medical CenterStillwater, OK · Acute Care Hospital · CCN 370049
Practice locations
Addresses where William A. Anthony is enrolled with Medicare (CMS data updated 2026-10-02).
- 1815 W 6th AveStillwater, OK 74074 (405) 743‑7300
Group practices
Medicare enrollment lists William A. Anthony as a member of this group (CMS data updated 2026-10-02).
- Stillwater Medical Center Authority153 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Stillwater
Clinicians with the same Medicare primary specialty in Stillwater, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508306655 |
| 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