NPPES file of Aug 9, 2026

Hampden County Physician Associates

Hampden County Physician Associates holds 5 active organization NPIs in the federal registry, with practice locations in 3 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

East Longmeadow has the most NPIs, 2

  1. East Longmeadow2
  2. Springfield2
  3. Southwick1

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

Most NPIs were issued in 2005 and 2011

Hampden County Physician Associates NPIs by year issued2005: 1, 2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 200.511.5220052006200720082009201020111211
Hampden County Physician Associates NPIs by year issued2005: 1, 2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 200.511.5220052006200720082009201020111211
Hampden County Physician Associates NPIs by year issued2005: 1, 2006: 1, 2007: 0, 2008: 0, 2009: 1, 2010: 0, 2011: 200.511.5220052006200720082009201020111211

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2011 alone, more than in any other year; none in 3 of the years between.

East Longmeadow locations

The city with the most Hampden County Physician Associates NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
150800438398B SHAKER RD SLEEP DISORDERS CENTER OF HAMPDEN COUNTY, East LongmeadowSleep Medicine (Internal Medicine) PhysicianFeb 2, 2009
156874636098 SHAKER RD, East LongmeadowInternal Medicine PhysicianSep 29, 2011
All 5 locations, by city
NPILocationPrimary taxonomyIssued
150800438398B SHAKER RD SLEEP DISORDERS CENTER OF HAMPDEN COUNTY, East LongmeadowSleep Medicine (Internal Medicine) PhysicianFeb 2, 2009
156874636098 SHAKER RD, East LongmeadowInternal Medicine PhysicianSep 29, 2011
1548567696802 COLLEGE HWY SLEEP DISORDERS CENTER OF HAMPDEN COUNTY, SouthwickSleep Medicine (Internal Medicine) PhysicianFeb 24, 2011
1992794770354 BIRNIE AVE SUITE 202, SpringfieldInternal Medicine PhysicianOct 14, 2005
120599436595 LIBERTY ST, SpringfieldDiagnostic Radiology PhysicianDec 4, 2006

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 Hampden County Physician Associates 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. Hampden County Physician Associates's NPIs list practice locations in 3 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.