Quick answers
- Which hospitals does Mitchell S. Williams work at?
- Medicare's official clinician data lists Mitchell S. Williams at 5 hospitals: Mercy Hospital Oklahoma City, Inc, Oklahoma Center for Orthopaedic & Multi-Sp, Onecore Health, SSM Health St Anthony Hospital - Shawnee and Summit Medical Center, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mitchell S. Williams see patients?
- Medicare's clinician data lists 3 practice locations, including Moore, OK, Oklahoma City, OK and Woodward, OK. Call before your visit to confirm the address.
- What is Mitchell S. Williams's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mitchell S. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Mitchell S. Williams 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 Mitchell S. Williams?
- (405) 418-4500, as listed in official Medicare / NPI Registry data.
- What is Mitchell S. Williams's NPI number?
- 1295241339. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mitchell S. Williams works
Medicare's Facility Affiliation Data lists Mitchell S. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · CCN 370013
- Oklahoma Center for Orthopaedic & Multi-SpOklahoma City, OK · Acute Care Hospital · CCN 370212
- Onecore HealthOklahoma City, OK · Acute Care Hospital · CCN 370220
- SSM Health St Anthony Hospital - ShawneeShawnee, OK · Acute Care Hospital · CCN 370149
- Summit Medical Center, LLCEdmond, OK · Acute Care Hospital · CCN 370225
Practice locations
Addresses where Mitchell S. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 1015 SW 4th StMoore, OK 73160 (405) 418‑4500
- 13100 N Western Ave, Suite 200Oklahoma City, OK 73114 (405) 418‑4500
- 1650 Main StWoodward, OK 73801 (405) 418‑4500
Group practices
Medicare enrollment lists Mitchell S. Williams as a member of this group (CMS data updated 2026-10-02).
- Oklahoma City Orthopedics and Sports Medicine PLLC3 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Moore
Clinicians with the same Medicare primary specialty in Moore, OK — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295241339 |
| 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