Quick answers
- Which hospitals does Larry S. Hahn work at?
- Medicare's official clinician data lists Larry S. Hahn at 5 hospitals: Doylestown Hospital, Holy Redeemer Hospital and Medical Center, Hospital of University of Pennsylvania, Jefferson Einstein Philadelphia Hospital and St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Larry S. Hahn see patients?
- Medicare's clinician data lists 1 practice location in Trevose, PA. Call before your visit to confirm the address.
- What is Larry S. Hahn's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Larry S. Hahn accept Medicare assignment?
- Yes. Medicare's clinician data says Larry S. Hahn 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.
- Does Larry S. Hahn offer telehealth?
- Medicare's clinician data says Larry S. Hahn offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Larry S. Hahn?
- (215) 464-4111, as listed in official Medicare / NPI Registry data.
- What is Larry S. Hahn's NPI number?
- 1619911609. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Larry S. Hahn works
Medicare's Facility Affiliation Data lists Larry S. Hahn 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
- Holy Redeemer Hospital and Medical CenterMeadowbrook, PA · Acute Care Hospital · CCN 390097
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · CCN 390111
- Jefferson Einstein Philadelphia HospitalPhiladelphia, PA · Acute Care Hospital · CCN 390142
- St Mary Medical CenterLanghorne, PA · Acute Care Hospital · CCN 390258
Practice locations
Addresses where Larry S. Hahn is enrolled with Medicare (CMS data updated 2026-10-02).
- 339 E St Rd, Stoltz and Hahn Medical AssociatesTrevose, PA 19053 (215) 464‑4111
Group practices
Medicare enrollment lists Larry S. Hahn as a member of this group (CMS data updated 2026-10-02).
- Pinnacle Physicians Group LLC32 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Trevose
Clinicians with the same Medicare primary specialty in Trevose, PA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619911609 |
| 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