Registry data as of Aug 27, 2026

Mab Community Services

Mab Community Services holds 8 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

Worcester has the most NPIs, 4

  1. Worcester4
  2. Brookline3
  3. Allston1

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

Most NPIs were issued in 2007 and 2021

Mab Community Services NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 3, 2022: 1, 2023: 0, 2024: 0, 2025: 0, 2026: 1012320082010201220142016201820202022202420262007: 12021: 31111
Mab Community Services NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 3, 2022: 1, 2023: 0, 2024: 0, 2025: 0, 2026: 1012320082010201220142016201820202022202420262007: 12021: 31111
Mab Community Services NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 1, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 1, 2018: 0, 2019: 0, 2020: 0, 2021: 3, 2022: 1, 2023: 0, 2024: 0, 2025: 0, 2026: 1012320082011201420172020202320262007: 12021: 3111

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2021 alone, more than in any other year; none in 14 of the years between.

Worcester locations

The city with the most Mab Community Services NPIs. The full list of all 8 follows.

NPILocationPrimary taxonomyIssued
1821129982799 W BOYLSTON ST SUITE 7, WorcesterRehabilitation PractitionerMar 8, 2007
1174103709799 W BOYLSTON ST STE 7, WorcesterSpeech-Language PathologistApr 8, 2021
1386224913799 W BOYLSTON ST STE 7, WorcesterPhysical TherapistApr 8, 2021
1336722917799 W BOYLSTON ST STE 7, WorcesterPhysical TherapistMay 3, 2021
All 8 locations, by city
NPILocationPrimary taxonomyIssued
102332941429 DENBY RD, AllstonDevelopmentally Disabled Services Day Training AgencyJun 30, 2010
1023534203200 IVY ST, BrooklineBehavior AnalystAug 18, 2017
1043943905200 IVY ST, BrooklinePsychiatric/Mental Health Nurse PractitionerJul 7, 2022
1326972837200 IVY ST, BrooklineCounselorJun 10, 2026
1821129982799 W BOYLSTON ST SUITE 7, WorcesterRehabilitation PractitionerMar 8, 2007
1174103709799 W BOYLSTON ST STE 7, WorcesterSpeech-Language PathologistApr 8, 2021
1386224913799 W BOYLSTON ST STE 7, WorcesterPhysical TherapistApr 8, 2021
1336722917799 W BOYLSTON ST STE 7, WorcesterPhysical TherapistMay 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 Mab Community Services have 8 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Mab Community Services'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.