Quick answers
- Which hospitals does Gregory Griffin work at?
- Medicare's official clinician data lists Gregory Griffin at 4 hospitals: Bridgton Hospital, Huggins Hospital, MaineHealth Maine Medical Center and The Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Griffin see patients?
- Medicare's clinician data lists 1 practice location in Porter, ME. Call before your visit to confirm the address.
- What is Gregory Griffin's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Gregory Griffin accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Griffin 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 Gregory Griffin?
- (207) 625-8126, as listed in official Medicare / NPI Registry data.
- What is Gregory Griffin's NPI number?
- 1356129266. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory Griffin works
Medicare's Facility Affiliation Data lists Gregory Griffin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bridgton HospitalBridgton, ME · Critical Access Hospital · CCN 201310
- Huggins HospitalWolfeboro, NH · Critical Access Hospital · CCN 301312
- MaineHealth Maine Medical CenterPortland, ME · Acute Care Hospital · CCN 200009
- The Memorial HospitalNorth Conway, NH · Critical Access Hospital · CCN 301307
Practice locations
Addresses where Gregory Griffin is enrolled with Medicare (CMS data updated 2026-10-02).
- 70 Main StPorter, ME 04068 (207) 625‑8126
Group practices
Medicare enrollment lists Gregory Griffin as a member of this group (CMS data updated 2026-10-02).
- Sacopee Valley Health Center18 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356129266 |
| 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