Quick answers
- Which hospitals does Eric R. Gejer work at?
- Medicare's official clinician data lists Eric R. Gejer at 3 hospitals: Doylestown Hospital, Hospital of Univ of Pennsylvania and St Luke's Hospital - Grand View Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric R. Gejer see patients?
- Medicare's clinician data lists 5 practice locations, including Doylestown, PA, West Chester, PA and Warrington, PA. Call before your visit to confirm the address.
- What is Eric R. Gejer's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Eric R. Gejer accept Medicare assignment?
- Yes. Medicare's clinician data says Eric R. Gejer 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 R. Gejer?
- (215) 345-6050, as listed in official Medicare / NPI Registry data.
- What is Eric R. Gejer's NPI number?
- 1104863067. 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 R. Gejer works
Medicare's Facility Affiliation Data lists Eric R. Gejer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Doylestown HospitalDoylestown, PA · Acute Care Hospital · CCN 390203
- Hospital of Univ of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · CCN 390111
- St Luke's Hospital - Grand View CampusSellersville, PA · Acute Care Hospital · CCN 390057
Practice locations
Addresses where Eric R. Gejer is enrolled with Medicare (CMS data updated 2026-10-02).
- 595 W State StDoylestown, PA 18901
- 599 W State StDoylestown, PA 18901 (215) 345‑6050
- 599 W State Street, 200 Doylestown Health GastroenterologyDoylestown, PA 18901 (215) 345‑6050
- 701 E Marshall StWest Chester, PA 19380 (610) 431‑5000
- 847 Easton Rd, Suite 2800Warrington, PA 18976 (215) 918‑5760
Group practices
Medicare enrollment lists Eric R. Gejer as a member of these groups (CMS data updated 2026-10-02).
- Via Affiliates180 clinicians in the group
- Clinical Specialty Associates171 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Pennsylvania →
Other cardiologists in Doylestown
Clinicians with the same Medicare primary specialty in Doylestown, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104863067 |
| 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