Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAINEHEALTH
NPI 1629761978
Family Medicine in Portland, ME

Q: What is Mainehealth's NPI number?

The NPI number for Mainehealth is 1629761978. It was assigned to this organization in the NPPES registry on June 1, 2023. The provider is doing business as MaineHealth Medical Group-Specialty Care.

Q: What is Mainehealth's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Mainehealth was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 01, 2023

110 FREE ST, PORTLAND, ME 04101(207) 661-7001 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 3, 2026, Mar 31, 2025, Nov 20, 2023 and 1 more (4 updates tracked since 2023).

On this page

About Mainehealth NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAINEHEALTH (NPI 1629761978), doing business as Mainehealth Medical Group-specialty Care, is a healthcare organization registered as a family medicine in Portland, Maine and active in the NPI registry since June 2023. The organization lists Robert Hunter, Senior Vice President - Finance, as its authorized official.

NPPES Registry Identity

NPI1629761978

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameMAINEHEALTH

Location Address110 FREE STPortland, ME 04101-3908

Mailing AddressPo Box 360489Pittsburgh, PA 15251-6489 · (207) 887-5100

Phone(207) 661-7001

Organization SubpartYes

Authorized OfficialRobert HunterSenior Vice President - Finance · (207) 662-2272

Enumeration DateJune 1, 2023

Last NPPES UpdateAugust 3, 20264 updates tracked since enumeration

NPPES CertifiedAugust 3, 2026

✔ NPI 1629761978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedInternal MedicineTaxonomy 207R00000X

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X

Also ListedNeurological SurgeryTaxonomy 207T00000X

Also ListedObstetrics & GynecologyTaxonomy 207V00000X

Also ListedOrthopaedic SurgeryTaxonomy 207X00000X

Also ListedOtolaryngologyTaxonomy 207Y00000X

Also ListedPediatrics · Pediatric GastroenterologyTaxonomy 2080P0206X

Also ListedPediatrics · Pediatric Hematology-OncologyTaxonomy 2080P0207X

Also ListedSurgeryTaxonomy 208600000X

Also ListedSurgery · Pediatric SurgeryTaxonomy 2086S0120X

Also ListedUrologyTaxonomy 208800000X

Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X

Also ListedPhysical TherapistTaxonomy 225100000X

Also ListedRadiologic Technologist · Magnetic Resonance ImagingTaxonomy 2471M1202X

110 FREE ST, Portland, ME 04101

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Other Names 1

Doing Business AsMainehealth Medical Group-specialty Care

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield.Insurance ›

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. MICHAEL G CASE PA

Physician Assistant

110 FREE ST
PORTLAND, ME 04101

Cumberland County (207) 661-1025

MAINEHEALTH

Clinic/Center

110 FREE ST
PORTLAND, ME 04101

Cumberland County (207) 661-7001

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mainehealth's NPI number?

The NPI number for Mainehealth is 1629761978. It was assigned to this organization in the NPPES registry on June 1, 2023. The provider is doing business as MaineHealth Medical Group-Specialty Care.

Where is Mainehealth located?

Mainehealth is located at 110 Free St, Portland, ME 04101. The listed phone number is (207) 661-7001.

What is Mainehealth's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

What insurance does Mainehealth accept?

Health plans from Ambetter from NH Healthy Families and Anthem Blue Cross and Blue Shield list Mainehealth as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mainehealth was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.