NPPES file of Aug 9, 2026

Montclair Hospital

Montclair Hospital holds 9 active organization NPIs in the federal registry, with practice locations in 2 New Jersey cities. 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 →

Which NPI is yours?

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Find a location's NPI

Montclair has the most NPIs, 8

  1. Montclair8
  2. Verona1

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

Most NPIs were issued in 2007 and 2008

Montclair Hospital NPIs by year issued2007: 1, 2008: 6, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 102462007200920112013201520172019202112008: 611
Montclair Hospital NPIs by year issued2007: 1, 2008: 6, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 102462007200820092010201120122013201420152016201720182019202020211611
Montclair Hospital NPIs by year issued2007: 1, 2008: 6, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 102462007200920112013201520172019202112008: 611

Source: CMS NPPES, enumeration dates.

6 NPIs were issued in 2008 alone, more than in any other year; none in 11 of the years between.

Montclair locations

The city with the most Montclair Hospital NPIs. The full list of all 9 follows.

NPILocationPrimary taxonomyIssued
19827202491 BAY AVENUE, MontclairGeneral Acute Care HospitalMar 21, 2007
14878029301 BAY AVE, MontclairPrimary Care Clinic/CenterSep 8, 2008
13868936591 BAY AVE, MontclairAdult Mental Health Clinic/CenterSep 11, 2008
14373033511 BAY AVE, MontclairSkilled Nursing FacilityNov 5, 2008
12656861821 BAY AVE, MontclairEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterNov 5, 2008
18414447181 BAY AVE, MontclairPsychiatric Hospital UnitNov 5, 2008
10930951841 BAY AVE, MontclairSpecialistAug 22, 2011
12459985411 BAY AVE, MontclairCommunity/Retail PharmacyDec 3, 2021
All 9 locations, by city
NPILocationPrimary taxonomyIssued
19827202491 BAY AVENUE, MontclairGeneral Acute Care HospitalMar 21, 2007
14878029301 BAY AVE, MontclairPrimary Care Clinic/CenterSep 8, 2008
13868936591 BAY AVE, MontclairAdult Mental Health Clinic/CenterSep 11, 2008
14373033511 BAY AVE, MontclairSkilled Nursing FacilityNov 5, 2008
12656861821 BAY AVE, MontclairEnd-Stage Renal Disease (ESRD) Treatment Clinic/CenterNov 5, 2008
18414447181 BAY AVE, MontclairPsychiatric Hospital UnitNov 5, 2008
10930951841 BAY AVE, MontclairSpecialistAug 22, 2011
12459985411 BAY AVE, MontclairCommunity/Retail PharmacyDec 3, 2021
1295983484799 BLOOMFIELD AVE SUITE 201, VeronaPrimary Care Clinic/CenterSep 3, 2008

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 Montclair Hospital have 9 NPIs?

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

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.