Quick answers
- Which hospitals does Jay Williamson work at?
- Medicare's official clinician data lists Jay Williamson at 2 hospitals: Ascension St John Medical Center and Oklahoma Surgical Hospital, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay Williamson see patients?
- Medicare's clinician data lists 1 practice location in Tulsa, OK. Call before your visit to confirm the address.
- What is Jay Williamson's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Jay Williamson accept Medicare assignment?
- Yes. Medicare's clinician data says Jay Williamson 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 Jay Williamson?
- (918) 982-6261, as listed in official Medicare / NPI Registry data.
- What is Jay Williamson's NPI number?
- 1932296647. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jay Williamson works
Medicare's Facility Affiliation Data lists Jay Williamson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · CCN 370114
- Oklahoma Surgical Hospital, LLCTulsa, OK · Acute Care Hospital · CCN 370210
Practice locations
Addresses where Jay Williamson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2448 E 81st St, Suite 1250Tulsa, OK 74137 (918) 982‑6261
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932296647 |
| 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