Quick answers
- Which hospitals does Gregory J. Zeiders work at?
- Medicare's official clinician data lists Gregory J. Zeiders at 5 hospitals: Community Hospital, LLC, Memorial Hospital of Texas County Authority, Mercy Hospital Oklahoma City, Inc, Northwest Surgical Hospital and O U Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory J. Zeiders see patients?
- Medicare's clinician data lists 1 practice location in Oklahoma City, OK. Call before your visit to confirm the address.
- What is Gregory J. Zeiders's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Sports Medicine.
- Does Gregory J. Zeiders accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory J. Zeiders 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.
- Does Gregory J. Zeiders offer telehealth?
- Medicare's clinician data says Gregory J. Zeiders offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory J. Zeiders?
- (405) 753-1100, as listed in official Medicare / NPI Registry data.
- What is Gregory J. Zeiders's NPI number?
- 1801868211. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory J. Zeiders works
Medicare's Facility Affiliation Data lists Gregory J. Zeiders at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Hospital, LLCOklahoma City, OK · Acute Care Hospital · CCN 370203
- Memorial Hospital of Texas County AuthorityGuymon, OK · Critical Access Hospital · CCN 371340
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · CCN 370013
- Northwest Surgical HospitalOklahoma City, OK · Acute Care Hospital · CCN 370192
- O U Medical CenterOklahoma City, OK · Acute Care Hospital · CCN 370093
Practice locations
Addresses where Gregory J. Zeiders is enrolled with Medicare (CMS data updated 2026-10-02).
- 3414 NW 135th St, Suite AOklahoma City, OK 73120 (405) 753‑1100
Specialties
- Orthopedic Surgeryprimary
- Sports Medicinealso
Other orthopedic surgeons in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Oklahoma State University College Of Osteopathic Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1801868211 |
| 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