Quick answers
- Which hospitals does Alyssa J. Diver work at?
- Medicare's official clinician data lists Alyssa J. Diver at 1 hospital: St Joseph Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alyssa J. Diver see patients?
- Medicare's clinician data lists 3 practice locations, including Ellsworth, ME, Augusta, ME and Bangor, ME. Call before your visit to confirm the address.
- What is Alyssa J. Diver's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Alyssa J. Diver accept Medicare assignment?
- Yes. Medicare's clinician data says Alyssa J. Diver 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 Alyssa J. Diver?
- (207) 412-5200, as listed in official Medicare / NPI Registry data.
- What is Alyssa J. Diver's NPI number?
- 1639846983. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alyssa J. Diver works
Medicare's Facility Affiliation Data lists Alyssa J. Diver at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Joseph HospitalBangor, ME · Acute Care Hospital · CCN 200001
Practice locations
Addresses where Alyssa J. Diver is enrolled with Medicare (CMS data updated 2026-10-02).
- 235 High StEllsworth, ME 04605 (207) 412‑5200
- 4 Whitten RdAugusta, ME 04330 (207) 466‑2400
- 543 BroadwayBangor, ME 04401 (207) 922‑1300
Group practices
Medicare enrollment lists Alyssa J. Diver as a member of this group (CMS data updated 2026-10-02).
- Convenientmd - FFS UC LLC392 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Ellsworth
Clinicians with the same Medicare primary specialty in Ellsworth, ME — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639846983 |
| 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