Quick answers
- Which hospitals does Eva Sawheny work at?
- Medicare's official clinician data lists Eva Sawheny at 3 hospitals: Mercy Hospital Oklahoma City, Inc, Oklahoma Heart Hospital South, LLC and Oklahoma Heart Hospital, LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eva Sawheny see patients?
- Medicare's clinician data lists 2 practice locations, including Oklahoma City, OK and Yukon, OK. Call before your visit to confirm the address.
- What is Eva Sawheny's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Eva Sawheny accept Medicare assignment?
- Yes. Medicare's clinician data says Eva Sawheny 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 Eva Sawheny offer telehealth?
- Medicare's clinician data says Eva Sawheny offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Eva Sawheny?
- (405) 608-3800, as listed in official Medicare / NPI Registry data.
- What is Eva Sawheny's NPI number?
- 1053511675. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eva Sawheny works
Medicare's Facility Affiliation Data lists Eva Sawheny at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · CCN 370013
- Oklahoma Heart Hospital South, LLCOklahoma City, OK · Acute Care Hospital · CCN 370234
- Oklahoma Heart Hospital, LLCOklahoma City, OK · Acute Care Hospital · CCN 370215
Practice locations
Addresses where Eva Sawheny is enrolled with Medicare (CMS data updated 2026-10-02).
- 4050 W Memorial Rd, Fl 3Oklahoma City, OK 73120 (405) 608‑3800
- 4400 Grant BlvdYukon, OK 73099 (405) 787‑8550
Group practices
Medicare enrollment lists Eva Sawheny as a member of these groups (CMS data updated 2026-10-02).
- Ohh Physicians LLC133 clinicians in the group
- The Physicians Group, LLC111 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1053511675 |
| 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