Quick answers
- Where does Ralph Harrison see patients?
- Medicare's clinician data lists 5 practice locations, including Brownville, ME, Patten, ME and Ashland, ME. Call before your visit to confirm the address.
- What is Ralph Harrison's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Ralph Harrison accept Medicare assignment?
- Yes. Medicare's clinician data says Ralph Harrison 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 Ralph Harrison?
- (207) 528-2285, as listed in official Medicare / NPI Registry data.
- What is Ralph Harrison's NPI number?
- 1598014193. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ralph Harrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 180 Main RdBrownville, ME 04414 (207) 528‑2285
- 30 Houlton StPatten, ME 04765 (207) 528‑2285
- 33 Walker StAshland, ME 04732 (207) 528‑2285
- 50 Summer StMillinocket, ME 04462 (207) 528‑2285
- 59 Bangor StHoulton, ME 04730 (207) 528‑2285
Group practices
Medicare enrollment lists Ralph Harrison as a member of this group (CMS data updated 2026-10-02).
- Katahdin Valley Health Center67 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Brownville
Clinicians with the same Medicare primary specialty in Brownville, ME — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598014193 |
| 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
- 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