Quick answers
- Which hospitals does David E. Keller work at?
- Medicare's official clinician data lists David E. Keller at 1 hospital: St Mary's Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David E. Keller see patients?
- Medicare's clinician data lists 1 practice location in Enid, OK. Call before your visit to confirm the address.
- What is David E. Keller's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does David E. Keller accept Medicare assignment?
- Yes. Medicare's clinician data says David E. Keller 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 David E. Keller?
- (580) 233-6707, as listed in official Medicare / NPI Registry data.
- What is David E. Keller's NPI number?
- 1487734026. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David E. Keller works
Medicare's Facility Affiliation Data lists David E. Keller at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Mary's Regional Medical CenterEnid, OK · Acute Care Hospital · CCN 370026
Practice locations
Addresses where David E. Keller is enrolled with Medicare (CMS data updated 2026-10-02).
- 900 W Cherokee AveEnid, OK 73701 (580) 233‑6707
Group practices
Medicare enrollment lists David E. Keller as a member of this group (CMS data updated 2026-10-02).
- Northwest Oklahoma Orthopaedic Clinic PC9 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Enid
Clinicians with the same Medicare primary specialty in Enid, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487734026 |
| 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