Quick answers
- Which hospitals does Terra R. Zerr work at?
- Medicare's official clinician data lists Terra R. Zerr at 1 hospital: Stillwater Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Terra R. Zerr see patients?
- Medicare's clinician data lists 2 practice locations, including Stillwater, OK. Call before your visit to confirm the address.
- What is Terra R. Zerr's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Terra R. Zerr accept Medicare assignment?
- Yes. Medicare's clinician data says Terra R. Zerr 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 Terra R. Zerr?
- (405) 377-8000, as listed in official Medicare / NPI Registry data.
- What is Terra R. Zerr's NPI number?
- 1508840745. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Terra R. Zerr works
Medicare's Facility Affiliation Data lists Terra R. Zerr at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Stillwater Medical CenterStillwater, OK · Acute Care Hospital · CCN 370049
Practice locations
Addresses where Terra R. Zerr is enrolled with Medicare (CMS data updated 2026-10-02).
- 1323 NW 6th AveStillwater, OK 74074
- 608 S Hester StStillwater, OK 74074 (405) 377‑8000
Group practices
Medicare enrollment lists Terra R. Zerr as a member of this group (CMS data updated 2026-10-02).
- Stillwater Medical Center Authority153 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Stillwater
Clinicians with the same Medicare primary specialty in Stillwater, OK — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508840745 |
| 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