NPPES file of Aug 9, 2026

The Mercy Hospital

The Mercy Hospital holds 5 active organization NPIs in the federal registry, with practice locations in 2 Massachusetts 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?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Springfield has the most NPIs, 4

  1. Springfield4
  2. Holyoke1

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

Most NPIs were issued in 2005 and 2006

The Mercy Hospital NPIs by year issued2005: 2, 2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 100.511.522005200620072008200920102011201220132014201520162111
The Mercy Hospital NPIs by year issued2005: 2, 2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 100.511.522005200620072008200920102011201220132014201520162111
The Mercy Hospital NPIs by year issued2005: 2, 2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 100.511.522006200820102012201420162005: 2111

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2005 alone, more than in any other year; none in 8 of the years between.

Springfield locations

The city with the most The Mercy Hospital NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
1043204316271 CAREW ST, SpringfieldGeneral Acute Care HospitalSep 1, 2005
1750360798271 CAREW ST, SpringfieldRehabilitation Hospital UnitJan 10, 2006
1053542340299 CAREW ST, SpringfieldCommunity/Retail PharmacyAug 4, 2009
1942666136175 CAREW STREET, SpringfieldGeneral Acute Care HospitalJan 5, 2016
All 5 locations, by city
NPILocationPrimary taxonomyIssued
16290629061233 MAIN ST, HolyokePsychiatric HospitalSep 1, 2005
1043204316271 CAREW ST, SpringfieldGeneral Acute Care HospitalSep 1, 2005
1750360798271 CAREW ST, SpringfieldRehabilitation Hospital UnitJan 10, 2006
1053542340299 CAREW ST, SpringfieldCommunity/Retail PharmacyAug 4, 2009
1942666136175 CAREW STREET, SpringfieldGeneral Acute Care HospitalJan 5, 2016

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 The Mercy Hospital have 5 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. The Mercy 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.