Quick answers
- Which hospitals does Eric M. Gnall work at?
- Medicare's official clinician data lists Eric M. Gnall at 5 hospitals: Bryn Mawr Hospital, Main Line Hospital Lankenau, Paoli Hospital, Regional Hospital of Scranton and Riddle Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric M. Gnall see patients?
- Medicare's clinician data lists 2 practice locations, including Wynewood, PA and Newtown Square, PA. Call before your visit to confirm the address.
- What is Eric M. Gnall's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Eric M. Gnall accept Medicare assignment?
- Yes. Medicare's clinician data says Eric M. Gnall 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 Eric M. Gnall?
- (484) 476-4327, as listed in official Medicare / NPI Registry data.
- What is Eric M. Gnall's NPI number?
- 1245499540. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric M. Gnall works
Medicare's Facility Affiliation Data lists Eric M. Gnall at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bryn Mawr HospitalBryn Mawr, PA · Acute Care Hospital · CCN 390139
- Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · CCN 390195
- Paoli HospitalPaoli, PA · Acute Care Hospital · CCN 390153
- Regional Hospital of ScrantonScranton, PA · Acute Care Hospital · CCN 390237
- Riddle Memorial HospitalMedia, PA · Acute Care Hospital · CCN 390222
Practice locations
Addresses where Eric M. Gnall is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 E Lancaster AveWynewood, PA 19096 (484) 476‑4327
- 3855 W Chester Pike, 240 Lankenau Heart GroupNewtown Square, PA 19073 (484) 337‑6162
Group practices
Medicare enrollment lists Eric M. Gnall as a member of this group (CMS data updated 2026-10-02).
- Main Line Healthcare1,184 clinicians in the group
Specialties
Find other Interventional Cardiology doctors in Pennsylvania →
Other interventional cardiologists in Wynewood
Clinicians with the same Medicare primary specialty in Wynewood, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | College Of Osteopathic Physicians And Surgeons Of Los Angeles |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245499540 |
| 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