NPPES file of Aug 9, 2026

Umass Memorial Medical Group

Umass Memorial Medical Group holds 7 active organization NPIs in the federal registry, with practice locations in 6 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

Worcester has the most NPIs, 2

  1. Worcester2
  2. Holden1
  3. Methuen1
  4. Milford1
  5. Oxford1
  6. Southbridge1

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

Most NPIs were issued in 2006 and 2023

Umass Memorial Medical Group NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 1, 2020: 0, 2021: 1, 2022: 0, 2023: 2, 2024: 0, 2025: 100.511.5220072009201120132015201720192021202320252006: 121111
Umass Memorial Medical Group NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 1, 2020: 0, 2021: 1, 2022: 0, 2023: 2, 2024: 0, 2025: 100.511.5220072009201120132015201720192021202320252006: 121111
Umass Memorial Medical Group NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 1, 2020: 0, 2021: 1, 2022: 0, 2023: 2, 2024: 0, 2025: 100.511.5220072010201320162019202220252006: 12023: 21111

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2023 alone, more than in any other year; none in 14 of the years between.

Worcester locations

The city with the most Umass Memorial Medical Group NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
176044537355 LAKE AVE N, WorcesterInternal Medicine PhysicianApr 7, 2006
186103875433 KENDALL STREET LEVINE 2, WorcesterAmbulatory Fertility FacilityNov 26, 2019
All 7 locations, by city
NPILocationPrimary taxonomyIssued
101322776861 BOYDEN RD, HoldenOphthalmology PhysicianOct 15, 2010
176015558470 EAST ST, MethuenRadiation Oncology PhysicianJul 28, 2021
1093670515194 WEST ST STE 10, MilfordSleep Disorder Diagnostic Clinic/CenterDec 17, 2025
198238101878 SUTTON AVE, OxfordUrgent Care Clinic/CenterJun 30, 2023
1154008209164 SOUTH ST, SouthbridgeUrgent Care Clinic/CenterJun 30, 2023
176044537355 LAKE AVE N, WorcesterInternal Medicine PhysicianApr 7, 2006
186103875433 KENDALL STREET LEVINE 2, WorcesterAmbulatory Fertility FacilityNov 26, 2019

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 Umass Memorial Medical Group have 7 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Umass Memorial Medical Group's NPIs list practice locations in 6 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.