Quick answers
- Which hospitals does William E. Byrne Iii work at?
- Medicare's official clinician data lists William E. Byrne Iii at 1 hospital: UPMC Pinnacle Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William E. Byrne Iii see patients?
- Medicare's clinician data lists 5 practice locations, including Harrisburg, PA. Call before your visit to confirm the address.
- What is William E. Byrne Iii's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does William E. Byrne Iii accept Medicare assignment?
- Yes. Medicare's clinician data says William E. Byrne Iii 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 William E. Byrne Iii?
- (717) 782-2100, as listed in official Medicare / NPI Registry data.
- What is William E. Byrne Iii's NPI number?
- 1356321939. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William E. Byrne Iii works
Medicare's Facility Affiliation Data lists William E. Byrne Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UPMC Pinnacle HospitalsHarrisburg, PA · Acute Care Hospital · CCN 390067
Practice locations
Addresses where William E. Byrne Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 2501 N 3rd St, Kline Health Center Foot and AnkleHarrisburg, PA 17110 (717) 782‑2100
- 2501 N 3rd St 2nd Fl Kline Hc, Reach ProgramHarrisburg, PA 17110 (717) 782‑2363
- 2501 N 3rd St Fl, 2 Kline Health CenterHarrisburg, PA 17110 (717) 782‑2100
- 2501 N 3rd Street 2nd Floor, Pinnaclehealth Psychological AssociatesHarrisburg, PA 17110 (717) 782‑2143
- 2645 N 3rd Street 4th Floor, UPMC Women'S Behavioral Health SpecialistsHarrisburg, PA 17110 (717) 988‑9430
Group practices
Medicare enrollment lists William E. Byrne Iii as a member of this group (CMS data updated 2026-10-02).
- Pinnacle Health Medical Services1,019 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Harrisburg
Clinicians with the same Medicare primary specialty in Harrisburg, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 1975 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356321939 |
| 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