Registry data as of Aug 27, 2026

Steward Pet Imaging

Steward Pet Imaging holds 11 active organization NPIs in the federal registry, with practice locations in 11 Massachusetts cities. All list mobile radiology clinic/center as their primary taxonomy; 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

Ayer has the most NPIs, 1

  1. Ayer1
  2. Brighton1
  3. Brockton1
  4. Dartmouth1
  5. Dorchester Center1
  6. Fall River1
  7. Foxboro1
  8. Holyoke1

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

Most NPIs were issued in 2008 and 2010

Steward Pet Imaging NPIs by year issued2008: 9, 2009: 0, 2010: 1, 2011: 0, 2012: 102.557.51020082009201020112012911
Steward Pet Imaging NPIs by year issued2008: 9, 2009: 0, 2010: 1, 2011: 0, 2012: 102.557.51020082009201020112012911
Steward Pet Imaging NPIs by year issued2008: 9, 2009: 0, 2010: 1, 2011: 0, 2012: 102.557.51020082009201020112012911

Source: CMS NPPES, enumeration dates.

9 NPIs were issued in 2008 alone, more than in any other year; none in 2 of the years between.

Ayer locations

The city with the most Steward Pet Imaging NPIs. The full list of all 11 follows.

NPILocationPrimary taxonomyIssued
1992076632200 GROTON RD, AyerMobile Radiology Clinic/CenterJan 25, 2012
All 11 locations, by city
NPILocationPrimary taxonomyIssued
1992076632200 GROTON RD, AyerMobile Radiology Clinic/CenterJan 25, 2012
1841447927735 CAMBRIDGE ST, BrightonMobile Radiology Clinic/CenterAug 20, 2008
1679720379235 NORTH PEARL STREET, BrocktonMobile Radiology Clinic/CenterAug 25, 2008
1821310368535 FAUNCE CORNER RD, DartmouthMobile Radiology Clinic/CenterFeb 25, 2010
15787106532100 DORCHESTER AVE, Dorchester CenterMobile Radiology Clinic/CenterAug 20, 2008
1447408638795 MIDDLE ST, Fall RiverMobile Radiology Clinic/CenterSep 3, 2008
175053883170 WALNUT ST, FoxboroMobile Radiology Clinic/CenterAug 20, 2008
1356599542575 BEECH ST, HolyokeMobile Radiology Clinic/CenterSep 3, 2008
1669629747199 REEDSDALE RD, MiltonMobile Radiology Clinic/CenterAug 20, 2008
184145000430 LOCUST STREET COOLEY DICKINSON HOSPITAL, NorthamptonMobile Radiology Clinic/CenterJun 11, 2008
1164682282115 W SILVER ST NOBLE HOSPITAL, WestfieldMobile Radiology Clinic/CenterJun 12, 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 Steward Pet Imaging have 11 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Steward Pet Imaging's NPIs list practice locations in 11 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.