Quick answers
- Which hospitals does Jeffery A. Duncan work at?
- Medicare's official clinician data lists Jeffery A. Duncan at 2 hospitals: SSM Health St Anthony Hospital - Midwest and SSM Health St Anthony Hospital - Oklahoma City. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffery A. Duncan see patients?
- Medicare's clinician data lists 1 practice location in Midwest City, OK. Call before your visit to confirm the address.
- What is Jeffery A. Duncan's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Jeffery A. Duncan accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffery A. Duncan 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 Jeffery A. Duncan?
- (405) 732-7020, as listed in official Medicare / NPI Registry data.
- What is Jeffery A. Duncan's NPI number?
- 1255480885. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffery A. Duncan works
Medicare's Facility Affiliation Data lists Jeffery A. Duncan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- SSM Health St Anthony Hospital - MidwestMidwest City, OK · Acute Care Hospital · CCN 370094
- SSM Health St Anthony Hospital - Oklahoma CityOklahoma City, OK · Acute Care Hospital · CCN 370037
Practice locations
Addresses where Jeffery A. Duncan is enrolled with Medicare (CMS data updated 2026-10-02).
- 9020 E Reno AveMidwest City, OK 73130 (405) 732‑7020
Group practices
Medicare enrollment lists Jeffery A. Duncan as a member of this group (CMS data updated 2026-10-02).
- Saints Medical Group, LLC435 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Midwest City
Clinicians with the same Medicare primary specialty in Midwest City, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255480885 |
| 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