Healthcare organizations in Portland, Maine

As of October 21, 2026, ListRiver's records show 800 healthcare organizations in Portland, Maine (practices, clinics and facilities with a National Provider Identifier (NPI)). 100% have a phone number, 1% an email address and 100% a named contact. 69 formed in the last 12 months.

Each record includes NPI, primary specialty, practice phone, the authorized official's name and title, and, for facilities, private-equity and chain ownership where on file.

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Healthcare organizations on record
800
800 known from federal records only
With a phone number
100%
800 records
With an email address
1%
4 records
With a named contact
100%
800 records

By size (employees)

  • 20-492 · 17%
  • 50-992 · 17%
  • 100-4997 · 58%
  • 500+1 · 8%

12 of 800 records report a size. The list builder filters by any range.

Top specialties

  • In Home Supportive Care Agency86 · 23%
  • Clinical Social Worker48 · 13%
  • Home Health Agency45 · 12%
  • Community/Behavioral Health Agency33 · 9%
  • Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility33 · 9%
  • Mental Health Counselor31 · 8%
  • Mental Health Clinic/Center (Including Community Mental Health Center)24 · 6%
  • Chiropractor17 · 5%
  • Clinical Psychologist17 · 5%
  • Case Management Agency15 · 4%
  • Intellectual and/or Developmental Disabilities Residential Treatment Facility14 · 4%
  • Physical Therapy Clinic/Center14 · 4%

Healthcare organizations in other Maine cities

BangorLewistonSouth PortlandAugustaBrunswickScarboroughWatervilleAuburnWestbrookBiddefordSacoEllsworthFalmouthWindhamYorkKennebunkYarmouthGorhamBelfastPresque IsleRockportBrewerTopshamBathSanfordFarmingtonHoultonFreeportMachiasRocklandCalaisCaribouNorwayDamariscottaBridgtonKitteryLincolnSkowheganCamdenCape ElizabethDover FoxcroftHampdenOronoWinthropWellsOld TownVan BurenRumfordGrayGardinerOaklandHallowellSpringvaleKennebunkportFort KentBlue HillFryeburgBuxtonFairfieldWinslow

Newest healthcare organizations in Portland (sample)

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No recent formations on record.

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Common questions about Portland healthcare organizations

How many healthcare organizations are in Portland, Maine?

ListRiver has 800 healthcare organizations in Portland, Maine on record as of October 21, 2026. 800 of them are known from federal records only and have no state business filing.

How many have a phone number, email or contact name?

800 (100%) have a phone number, 4 (1%) an email address and 800 (100%) a named contact. The list builder can require any of them, so you pay only for records that have it.

What does each record include?

The business name, address and NPI, primary specialty, practice phone, the authorized official's name and title, and, for facilities, private-equity and chain ownership where on file, plus every standard ListRiver column (see the data dictionary).

How many healthcare organizations are new?

69 healthcare organizations in Portland, Maine formed in the last 12 months.

How much does a list of healthcare organizations cost?

$0.06 per record, with a $50 minimum order and 6 monthly refresh files included. The list builder shows the exact count and price for your filters before you buy.

Who uses these lists?

Medical billing and staffing firms, device and pharmaceutical reps, practice-management software, insurers and suppliers.

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About this data

Built from public federal agency records and official state business registries, matched to each business by name and address and refreshed as the agencies publish updates. Phone, email and contact names are included where on file; nothing is estimated or filled in. The sample above shows only businesses registered with a state. See the methodology and the data dictionary for every column.