Health Maintenance Organization in Maine — NPI Providers

12 active Health Maintenance Organization providers have a practice location in Maine according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.

Health Maintenance Organization providers in Maine

NPI Name Type Specialty Location
1861611949 Endodontic Associates Organization Health Maintenance Organization Portland, ME
1093827701 Oakland Commons Family Practice Organization Health Maintenance Organization Rockport, ME
1295784486 Orono Medical Center Organization Health Maintenance Organization Orono, ME
1891975900 Union River Medicine. LLC Organization Health Maintenance Organization Ellsworth, ME

Frequently asked questions

How many Health Maintenance Organization providers are in Maine?
The latest NPPES snapshot lists 12 active providers with Health Maintenance Organization as their primary taxonomy and a practice location in Maine.
How do I verify a Health Maintenance Organization provider's NPI in Maine?
Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).
Can I get this data through an API?
Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-09.