Quick answers
- Which hospitals does Jerry M. Hahn work at?
- Medicare's official clinician data lists Jerry M. Hahn at 1 hospital: Grant Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jerry M. Hahn see patients?
- Medicare's clinician data lists 7 practice locations, including Martinsburg, WV, Wheeling, WV and Triadelphia, WV. Call before your visit to confirm the address.
- What is Jerry M. Hahn's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jerry M. Hahn accept Medicare assignment?
- Yes. Medicare's clinician data says Jerry M. 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.
- What is the phone number for Jerry M. Hahn?
- (301) 693-3336, as listed in official Medicare / NPI Registry data.
- What is Jerry M. Hahn's NPI number?
- 1831181304. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jerry M. Hahn works
Medicare's Facility Affiliation Data lists Jerry M. Hahn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grant Memorial HospitalPetersburg, WV · Critical Access Hospital · CCN 511316
Practice locations
Addresses where Jerry M. Hahn is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1008 Tavern Rd, Suite 201Martinsburg, WV 25401 (301) 693‑3336
- 2101 Chapline StWheeling, WV 26003 (304) 233‑3240
- 215 Louisiana AveMartinsburg, WV 25401 (304) 260‑9240
- 300 Wharton Cir, Suite 180Triadelphia, WV 26059 (304) 547‑0007
- 4100 Johnson Rd, Suite 200Steubenville, OH 43952 (740) 266‑9823
Group practices
Medicare enrollment lists Jerry M. Hahn as a member of these groups (CMS data updated 2026-10-02).
- St George Medical Clinic Inc15 clinicians in the group
- Ganzer - Hahn Dermatology Associates, PLLC12 clinicians in the group
- Hahn Medical Practices, Inc.4 clinicians in the group
- Charter Dermatology PLLC3 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Martinsburg
Clinicians with the same Medicare primary specialty in Martinsburg, WV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jc Edwards School Of Medicine, Marshall University |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831181304 |
| 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