Healthcare organizations in Southampton, New York

As of October 20, 2026, ListRiver's records show 66 healthcare organizations in Southampton, New York (practices, clinics and facilities with a National Provider Identifier (NPI)). 100% have a phone number, 2% an email address and 100% a named contact. 5 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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All 66 healthcare organizations in Southampton

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Healthcare organizations on record
66
34 known from federal records only
With a phone number
100%
66 records
With an email address
2%
1 records
With a named contact
100%
66 records

By size (employees)

  • 1-43 · 23%
  • 5-94 · 31%
  • 10-194 · 31%
  • 20-491 · 8%
  • 100-4991 · 8%

13 of 66 records report a size. The list builder filters by any range.

Top specialties

  • Specialist6 · 19%
  • Internal Medicine4 · 13%
  • Optometrist3 · 9%
  • Social Worker, Clinical3 · 9%
  • Clinic/Center, Radiology2 · 6%
  • Clinical Medical Laboratory2 · 6%
  • Dentist, Pediatric Dentistry2 · 6%
  • Home Health2 · 6%
  • In Home Supportive Care2 · 6%
  • Internal Medicine, Gastroenterology2 · 6%
  • Local Education Agency (LEA)2 · 6%
  • Pathology, Anatomic Pathology & Clinical Pathology2 · 6%

Healthcare organizations in other New York cities

BrooklynNew YorkBronxFlushingStaten IslandRochesterBuffaloJamaicaAlbanyForest HillsYonkersSyracuseAstoriaGreat NeckRego ParkWhite PlainsValley StreamJackson HeightsNew Hyde ParkWilliamsvillePoughkeepsieHuntingtonElmhurstNew RochelleSmithtownBaysideGarden CityRidgewoodRockville CentreMiddletownIthacaNew CityFar RockawaySchenectadyMount VernonLong Island CityUticaMassapequaFresh MeadowsHicksvillePlainviewSpring ValleyBay ShoreCommackHempsteadNewburghQueens VillageWoodsideScarsdaleKingstonSaratoga SpringsWatertownMelvilleSuffernRichmond HillTroyPlattsburghWestburyMineolaCorona

Newest healthcare organizations in Southampton (sample)

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This is a small sample, not the full list. To keep automated scrapers from copying our data, we only show a handful of records on public pages. Your downloaded list includes every matching business.

BusinessCityTypeFormed
SouthamptonLLCMar 2026
SouthamptonLLCMar 2026
SouthamptonLLCDec 2025
SouthamptonCorporationNov 2024
SouthamptonLLCMay 2023
SouthamptonLLCDec 2019
SouthamptonCorporationJul 2016
SouthamptonCorporationJul 2015
SouthamptonCorporationMar 2015
SouthamptonLLCFeb 2013
SouthamptonCorporationSep 2011
SouthamptonCorporationFeb 2010
SouthamptonLLCOct 2009
SouthamptonCorporationMay 2009
SouthamptonCorporationApr 2008
SouthamptonCorporationMar 2007
SouthamptonCorporationJan 2006
SouthamptonCorporationOct 2003
SouthamptonCorporationJul 2003
SouthamptonLLCJan 2003
SouthamptonLLCJul 2002
SouthamptonCorporationMay 2002
SouthamptonLLCFeb 2000
SouthamptonCorporationJan 2000
SouthamptonCorporationAug 1999

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Common questions about Southampton healthcare organizations

How many healthcare organizations are in Southampton, New York?

ListRiver has 66 healthcare organizations in Southampton, New York on record as of October 20, 2026. 34 of them are known from federal records only and have no state business filing.

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

66 (100%) have a phone number, 1 (2%) an email address and 66 (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?

5 healthcare organizations in Southampton, New York 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.