Quick answers
- Where does John Nelson see patients?
- Medicare's clinician data lists 1 practice location in Oklahoma City, OK. Call before your visit to confirm the address.
- What is John Nelson's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Internal Medicine and Pain Management.
- Does John Nelson accept Medicare assignment?
- Yes. Medicare's clinician data says John Nelson 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 John Nelson?
- (405) 702-8623, as listed in official Medicare / NPI Registry data.
- What is John Nelson's NPI number?
- 1174551923. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John Nelson is enrolled with Medicare (CMS data updated 2026-10-02).
- 5252 N Meridian AveOklahoma City, OK 73112 (405) 702‑8623
Group practices
Medicare enrollment lists John Nelson as a member of this group (CMS data updated 2026-10-02).
- Advance Pain Management of Oklahoma PC3 clinicians in the group
Specialties
- Anesthesiologyprimary
- Internal Medicinealso
- Pain Managementalso
Other anesthesiologists in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Baylor College Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174551923 |
| 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
- 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