Quick answers
- Which hospitals does Matthew Hahn work at?
- Medicare's official clinician data lists Matthew Hahn at 2 hospitals: Fulton County Medical Center and Valley Health War Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew Hahn see patients?
- Medicare's clinician data lists 2 practice locations, including Hagerstown, MD and Hancock, MD. Call before your visit to confirm the address.
- What is Matthew Hahn's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Matthew Hahn accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew 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 Matthew Hahn's NPI number?
- 1861431173. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew Hahn works
Medicare's Facility Affiliation Data lists Matthew Hahn at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fulton County Medical CenterMcConnellsburg, PA · Critical Access Hospital · CCN 391303
- Valley Health War Memorial HospitalBerkeley Springs, WV · Critical Access Hospital · CCN 511309
Practice locations
Addresses where Matthew Hahn is enrolled with Medicare (CMS data updated 2026-10-02).
- 11110 Medical Campus RdHagerstown, MD 21742
- 131 N Pennsylvania AveHancock, MD 21750
Group practices
Medicare enrollment lists Matthew Hahn as a member of these groups (CMS data updated 2026-10-02).
- Meritus Medical Center Inc743 clinicians in the group
- River Bend Family Medicine LLC3 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Hagerstown
Clinicians with the same Medicare primary specialty in Hagerstown, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861431173 |
| 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