Quick answers
- Which hospitals does John P. McNamara work at?
- Medicare's official clinician data lists John P. McNamara at 5 hospitals: Geisinger-Lewistown Hospital, Mount Nittany Medical Center, Penn State Health Holy Spirit Medical Center, WellSpan Chambersburg Hospital and WellSpan Waynesboro Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John P. McNamara see patients?
- Medicare's clinician data lists 4 practice locations, including State College, PA, Lancaster, PA and Burnham, PA. Call before your visit to confirm the address.
- What is John P. McNamara's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does John P. McNamara accept Medicare assignment?
- Yes. Medicare's clinician data says John P. McNamara 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 John P. McNamara?
- (814) 231-7000, as listed in official Medicare / NPI Registry data.
- What is John P. McNamara's NPI number?
- 1760460596. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John P. McNamara works
Medicare's Facility Affiliation Data lists John P. McNamara at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Geisinger-Lewistown HospitalLewistown, PA · Acute Care Hospital · CCN 390048
- Mount Nittany Medical CenterState College, PA · Acute Care Hospital · CCN 390268
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA · Acute Care Hospital · CCN 390004
- WellSpan Chambersburg HospitalChambersburg, PA · Acute Care Hospital · CCN 390151
- WellSpan Waynesboro HospitalWaynesboro, PA · Acute Care Hospital · CCN 390138
Practice locations
Addresses where John P. McNamara is enrolled with Medicare (CMS data updated 2026-10-02).
- 155 Wellness WayState College, PA 16803 (814) 231‑7000
- 2160 State Rd, Suite 1700Lancaster, PA 17601 (223) 287‑8155
- 217 S Logan BlvdBurnham, PA 17009 (717) 248‑5431
- 450 S Washington St, Suite AGettysburg, PA 17325 (717) 339‑3105
Group practices
Medicare enrollment lists John P. McNamara as a member of these groups (CMS data updated 2026-10-02).
- Geisinger Clinic3,467 clinicians in the group
- WellSpan Medical Group2,480 clinicians in the group
- Penn State Health Medical Group LLC734 clinicians in the group
- Mount Nittany Medical Center Health Services Inc367 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 | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760460596 |
| 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