NPPES file of Aug 9, 2026

Nantucket Cottage Hospital

Nantucket Cottage Hospital holds 6 active organization NPIs in the federal registry, with practice locations in 1 Massachusetts city. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

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Nantucket has the most NPIs, 6

  1. Nantucket6

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2007

Nantucket Cottage Hospital NPIs by year issued2006: 2, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 1, 2019: 0, 2020: 0, 2021: 100.511.52200720092011201320152017201920212006: 211
Nantucket Cottage Hospital NPIs by year issued2006: 2, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 1, 2019: 0, 2020: 0, 2021: 100.511.5220062007200820092010201120122013201420152016201720182019202020212211
Nantucket Cottage Hospital NPIs by year issued2006: 2, 2007: 2, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 1, 2019: 0, 2020: 0, 2021: 100.511.52200720092011201320152017201920212006: 211

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2006 alone, more than in any other year; none in 12 of the years between.

Nantucket locations

The city with the most Nantucket Cottage Hospital NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
187156958257 PROSPECT ST, NantucketHome Health AgencyFeb 23, 2006
144721462257 PROSPECT ST, NantucketRural Acute Care HospitalApr 14, 2006
120599311057 PROSPECT ST, NantucketEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterJan 2, 2007
175044876757 PROSPECT ST, NantucketMedicare Defined Swing Bed Hospital UnitJan 2, 2007
147702160857 PROSPECT ST, NantucketRural Health Clinic/CenterNov 6, 2018
166905503410 VESPER LN, NantucketCommunity/Retail PharmacyMay 3, 2021
All 6 locations, by city
NPILocationPrimary taxonomyIssued
187156958257 PROSPECT ST, NantucketHome Health AgencyFeb 23, 2006
144721462257 PROSPECT ST, NantucketRural Acute Care HospitalApr 14, 2006
120599311057 PROSPECT ST, NantucketEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterJan 2, 2007
175044876757 PROSPECT ST, NantucketMedicare Defined Swing Bed Hospital UnitJan 2, 2007
147702160857 PROSPECT ST, NantucketRural Health Clinic/CenterNov 6, 2018
166905503410 VESPER LN, NantucketCommunity/Retail PharmacyMay 3, 2021

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Nantucket Cottage Hospital have 6 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Nantucket Cottage Hospital's NPIs list practice locations in 1 city.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.