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Providers/States/Maine

Provider directory · By state

Healthcare providers in Maine

CMS NPPES registration records for Maine, aggregated across the 14 medical specialties Fonteum currently tracks, with CMS Care Compare facility counts and HRSA HPSA shortage-area context.

Fonteum tracks 1,805 healthcare providers in Maine across the 14 medical specialties it ingests from the CMS NPPES NPI Registry, alongside 185 Medicare-certified facilities across 6 care families from CMS Care Compare, with HRSA shortage-area and OIG exclusion context. Every figure carries its source, snapshot date, and methodology version. Snapshot 2026-05-06 – 2026-05-07.

Source: CMS NPPES NPI Registry — supply by state·Snapshot: 2026-05-06 – 2026-05-07·Method: nppes-supply-by-state/v2026.05·ID: nppes-supply/maine
1,805Providers across 14 tracked specialtiesCMS NPPES · as of 2026-05-06 – 2026-05-07
185Medicare-certified facilitiesCMS Care Compare · 2026-05-07
223Active HRSA HPSA shortage areasDesignated · HRSA

Provider supply by specialty in Maine

Active-provider counts for the 14 specialties Fonteum ingests from the CMS NPPES NPI Registry, with per-100,000 density (U.S. Census PEP V2025) and the national density rank of 51 jurisdictions. This covers the tracked specialties only — not every NPPES provider in Maine.

Provider supply by specialty in Maine, from the CMS NPPES NPI Registry
SpecialtyProvidersPer 100kDensity rank
Chiropractic42130.0#21
Psychiatry36225.8#8
Orthopedic Surgery18913.5#6
Cardiology17712.6#9
Ophthalmology1087.7#16
Pediatrics1067.5#34 · below threshold
Neurology936.6#25
Gastroenterology856.0#19
Urology725.1#11
Dermatology584.1#35
Otolaryngology (ENT)543.8#25
Obstetrics & Gynecology362.6#19 · below threshold
Oncology (Medical)292.1#20 · below threshold
Plastic Surgery151.1#46

Source:CMS NPPES·Snapshot 2026-05-06 – 2026-05-07

Medicare-certified facilities in Maine

185 Medicare-certified facilities operate in Maine across the families Fonteum tracks from CMS Care Compare. Each family links to its facility-level page for Maine.

Medicare-certified facility counts in Maine, from CMS Care Compare
Facility typeFacilities
Nursing homes78
Hospitals36
Dialysis facilities21
Home health agencies19
Hospice providers17
Ambulatory surgical centers14

Source:CMS Care Compare·Snapshot 2026-05-07

Health professional shortage areas in Maine

HRSA currently designates 223 active Health Professional Shortage Areas in Maine — 80 primary care, 76 dental health, and 67 mental health. A HPSA marks a geography, population, or facility with too few clinicians relative to need, scored 0–26 by HRSA.

80Primary care HPSA
76Dental HPSA
67Mental health HPSA

Source:HRSA HPSA·Snapshot 2026-05-06 – 2026-05-07

Provider exclusions and sanctions in Maine

Maine reports 536 OIG LEIE federal exclusion records by address state, drawn from the OIG List of Excluded Individuals and Entities (refreshed monthly). State Medicaid exclusion lists are tracked for select states; Maine is covered by the federal OIG list on the sanctions hub. Each record links to its source exclusion list.

536OIG LEIE federal exclusionsBy address state · OIG

Provider sanctions hub

Related Maine healthcare data

  • Hospital operating margins in Maine

    CMS HCRIS cost-report margins vs the national average.

  • Oncology (Medical) access gap in Maine

    2.1 per 100k — national density rank #20.

  • Obstetrics & Gynecology access gap in Maine

    2.6 per 100k — national density rank #19.

  • Pediatrics access gap in Maine

    7.5 per 100k — national density rank #34.

  • Nursing homes in Maine

    78 Medicare-certified nursing homes on CMS Care Compare.

  • Hospitals in Maine

    36 Medicare-certified hospitals on CMS Care Compare.

  • Dialysis facilities in Maine

    21 Medicare-certified dialysis facilities on CMS Care Compare.

  • Home health agencies in Maine

    19 Medicare-certified home health agencies on CMS Care Compare.

  • Hospice providers in Maine

    17 Medicare-certified hospice providers on CMS Care Compare.

  • Ambulatory surgical centers in Maine

    14 Medicare-certified ambulatory surgical centers on CMS Care Compare.

Frequently asked questions about Maine providers

How many healthcare providers does Fonteum track in Maine?

Fonteum tracks 1,805 providers in Maine across the 14 medical specialties it currently ingests from the CMS NPPES NPI Registry. This is the supply within those tracked specialties, not every NPPES-registered provider in Maine. The snapshot date is 2026-05-06 – 2026-05-07.

Which medical specialty has the most providers in Maine?

Among the 14 tracked specialties, Chiropractic is the largest in Maine with 421 providers, or 30.0 per 100,000 residents — a national density rank of #21 of 51. Counts come from the CMS NPPES NPI Registry.

What Medicare-certified facilities are in Maine?

Maine has 185 Medicare-certified facilities across 6 families Fonteum tracks from CMS Care Compare, including nursing homes, hospitals, home health agencies, hospices, dialysis facilities, and ambulatory surgical centers. Each family links to its facility-level Care Compare page for Maine.

Are there provider exclusions or sanctions in Maine?

Maine reports 536 OIG LEIE federal exclusion records by address state, drawn from the OIG List of Excluded Individuals and Entities (refreshed monthly). State Medicaid exclusion lists are tracked for select states; Maine is covered by the federal OIG list on the sanctions hub. Each record links to its source exclusion list.

Does Fonteum track shortage areas in Maine?

HRSA currently designates 223 active Health Professional Shortage Areas in Maine — 80 primary care, 76 dental health, and 67 mental health. A HPSA marks a geography, population, or facility with too few clinicians relative to need, scored 0–26 by HRSA.

How current is the Maine provider data?

The Maine provider counts reflect the CMS NPPES supply-by-state snapshot dated 2026-05-06 – 2026-05-07, under methodology nppes-supply-by-state/v2026.05. NPPES refreshes weekly and Care Compare monthly; Fonteum re-snapshots on that cadence. Every field on this page carries its source name and snapshot date.

How Maine provider data is built

Provider counts aggregate the CMS NPPES supply-by-state datasets under methodology nppes-supply-by-state/v2026.05; facility counts read the latest CMS Care Compare snapshots; HPSA and exclusion figures draw from HRSA and OIG / state Medicaid sources. Each value is source-provenanced — its source name, snapshot date, and methodology version travel with it.

NPPES dataset · Methodology · Source registry · Browse by specialty · All states

Fonteum is a US healthcare provenance registry that publishes signed, chain-of-custody-attested research and data pages on Medicare, Medicaid, and federal regulator datasets, drawing from 44 federal source families across CMS, OIG, HRSA, AHRQ, and HHS.

The substrate, by the numbers

44federal source familiesDistinct CMS, OIG, HRSA, FDA and peer datasets
35dataset pagesCitable, downloadable /data catalog pages
65reproducible studiesEach shipping the SQL behind its figures

Built on the authoritative federal record

The primary sources, named on every page.

These are the federal agencies whose public datasets Fonteum ingests and attributes — the issuing authorities, not customers or partners. Every figure on the site links back to one of them.

  • CMS
  • HHS-OIG
  • HRSA
  • FDA
  • NLM
  • NUCC
  • Census
  • BLS
  • BEA

See the full source registry, with license and refresh cadence for each →

Reproducible by design

Every figure traces to its federal source.

14-tuple provenance

Every rendered fact ties to a source URL, dataset ID, snapshot date, row key, and SHA-256 — the full chain-of-custody record.

Reproducible SQL

Each study ships the exact query behind its figures, run against the cited federal snapshot. Re-run it yourself.

Daily reconciliation

Published counts are reconciled against the upstream federal datasets on a daily cadence, with drift logged.

Named medical review

Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

Read the full provenance and attestation methodology →

Two doors

Use the free API and open data

Query providers, facilities, sanctions, and quality scores — each field carrying its federal source. Self-serve, no call to start.

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

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