Quick answers
- Which hospitals does William P. Apollo work at?
- Medicare's official clinician data lists William P. Apollo at 4 hospitals: UPMC Carlisle, UPMC Lititz, UPMC Pinnacle Hospitals and WellSpan Chambersburg Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William P. Apollo see patients?
- Medicare's clinician data lists 1 practice location in Newport, PA. Call before your visit to confirm the address.
- What is William P. Apollo's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does William P. Apollo accept Medicare assignment?
- Yes. Medicare's clinician data says William P. Apollo 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 P. Apollo?
- (717) 567-7246, as listed in official Medicare / NPI Registry data.
- What is William P. Apollo's NPI number?
- 1629079587. 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 P. Apollo works
Medicare's Facility Affiliation Data lists William P. Apollo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- UPMC CarlisleCarlisle, PA · Acute Care Hospital · CCN 390058
- UPMC LititzLititz, PA · Acute Care Hospital · CCN 390068
- UPMC Pinnacle HospitalsHarrisburg, PA · Acute Care Hospital · CCN 390067
- WellSpan Chambersburg HospitalChambersburg, PA · Acute Care Hospital · CCN 390151
Practice locations
Addresses where William P. Apollo is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Bretz CtNewport, PA 17074 (717) 567‑7246
Group practices
Medicare enrollment lists William P. Apollo as a member of this group (CMS data updated 2026-10-02).
- Pinnacle Health Cardiovascular Institute Inc117 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Pennsylvania →
Other cardiologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629079587 |
| 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