Quick answers
- Which hospitals does Stephen P. Zrenda work at?
- Medicare's official clinician data lists Stephen P. Zrenda at 4 hospitals: INTEGRIS Community Hospital - Council Crossing, INTEGRIS Health Enid Hospital, O U Medical Center and SSM Health St Anthony Hospital - Oklahoma City. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen P. Zrenda see patients?
- Medicare's clinician data lists 5 practice locations, including Oklahoma City, OK. Call before your visit to confirm the address.
- What is Stephen P. Zrenda's specialty?
- Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
- Does Stephen P. Zrenda accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen P. Zrenda 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 Stephen P. Zrenda?
- (405) 631-3085, as listed in official Medicare / NPI Registry data.
- What is Stephen P. Zrenda's NPI number?
- 1457744211. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen P. Zrenda works
Medicare's Facility Affiliation Data lists Stephen P. Zrenda at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- INTEGRIS Community Hospital - Council CrossingOklahoma City, OK · Acute Care Hospital · CCN 370240
- INTEGRIS Health Enid HospitalEnid, OK · Acute Care Hospital · CCN 370016
- O U Medical CenterOklahoma City, OK · Acute Care Hospital · CCN 370093
- SSM Health St Anthony Hospital - Oklahoma CityOklahoma City, OK · Acute Care Hospital · CCN 370037
Practice locations
Addresses where Stephen P. Zrenda is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 NE 85th StOklahoma City, OK 73114 (405) 631‑3085
- 13500 S Tulsa DrOklahoma City, OK 73170 (405) 815‑5600
- 3025 SW 104th St, OU Hlth ER and UC SokcOklahoma City, OK 73159 (405) 300‑7740
- 3400 S Douglas BlvdOklahoma City, OK 73150 (405) 815‑5500
- 900 NE 10th St, Ouhp Family MedicineOklahoma City, OK 73104 (572) 244‑0065
Group practices
Medicare enrollment lists Stephen P. Zrenda as a member of these groups (CMS data updated 2026-10-02).
- OU Health Partners Inc1,184 clinicians in the group
- Emergency Physicians of Mid-America PC82 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Arizona College Of Osteopathic Medicine Mid Western University |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457744211 |
| 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