Registry data as of Aug 27, 2026

Mhs Primary Care

Mhs Primary Care holds 24 active organization NPIs in the federal registry, with practice locations in 12 Connecticut cities. 12 list family medicine physician 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

Middletown has the most NPIs, 6

  1. Middletown6
  2. Essex3
  3. Madison3
  4. Old Saybrook3
  5. Westbrook2
  6. Chester1
  7. Clinton1
  8. Cromwell1

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

Most NPIs were issued in 2007 and 2015

Mhs Primary Care NPIs by year issued2007: 10, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 1, 2014: 3, 2015: 5, 2016: 0, 2017: 1, 2018: 2, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 102.557.5102007200920112013201520172019202120232025105131211
Mhs Primary Care NPIs by year issued2007: 10, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 1, 2014: 3, 2015: 5, 2016: 0, 2017: 1, 2018: 2, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 102.557.5102007200820092010201120122013201420152016201720182019202020212022202320242025105131211
Mhs Primary Care NPIs by year issued2007: 10, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 1, 2014: 3, 2015: 5, 2016: 0, 2017: 1, 2018: 2, 2019: 1, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 102.557.5102007201020132016201920222025102015: 5

Source: CMS NPPES, enumeration dates.

10 NPIs were issued in 2007 alone, more than in any other year; none in 11 of the years between.

Middletown locations

The city with the most Mhs Primary Care NPIs. The full list of all 24 follows.

NPILocationPrimary taxonomyIssued
133627905828 CRESCENT ST, MiddletownFamily Medicine PhysicianMar 6, 2007
1639399959520 SAYBROOK RD SUITE N100, MiddletownFamily Medicine PhysicianApr 27, 2007
1710386842896 WASHINGTON ST, MiddletownUrgent Care Clinic/CenterAug 14, 2014
1740666312540 SAYBROOK RD STE 100, MiddletownSurgery PhysicianAug 6, 2015
1053787564540 SAYBROOK RD STE 100, MiddletownSurgery PhysicianAug 19, 2015
1366968182540 SAYBROOK RD, MiddletownFamily Nurse PractitionerAug 15, 2017
All 24 locations, by city
NPILocationPrimary taxonomyIssued
1962626630150 MAIN ST, ChesterFamily Medicine PhysicianApr 12, 2007
176088059527 COMMERCE ST, ClintonInternal Medicine PhysicianDec 10, 2014
153838642080 SHUNPIKE RD SUITE 301, CromwellFamily Medicine PhysicianApr 20, 2007
19424290146 MAIN ST., DurhamFamily Medicine PhysicianApr 25, 2007
1992922892147 WESTBROOK RD, EssexInternal Medicine PhysicianApr 20, 2007
12154368949 WILDWOOD MEDICAL CTR UNIT 2, EssexFamily Medicine PhysicianFeb 8, 2018
175027665535 SAYBROOK RD UNIT 6, EssexInternal Medicine PhysicianJun 11, 2025
11646490751291 BOSTON POST RD SUITE 105, MadisonFamily Medicine PhysicianApr 20, 2007
12355057101353 BOSTON POST RD, MadisonSurgery PhysicianAug 19, 2015
15881326251353 BOSTON POST RD, MadisonFamily Medicine PhysicianNov 7, 2018
142751934712 JONES HOLLOW RD STE 2, MarlboroughSurgery PhysicianMar 26, 2019
133627905828 CRESCENT ST, MiddletownFamily Medicine PhysicianMar 6, 2007
1639399959520 SAYBROOK RD SUITE N100, MiddletownFamily Medicine PhysicianApr 27, 2007
1710386842896 WASHINGTON ST, MiddletownUrgent Care Clinic/CenterAug 14, 2014
1740666312540 SAYBROOK RD STE 100, MiddletownSurgery PhysicianAug 6, 2015
1053787564540 SAYBROOK RD STE 100, MiddletownSurgery PhysicianAug 19, 2015
1366968182540 SAYBROOK RD, MiddletownFamily Nurse PractitionerAug 15, 2017
181132295127 WILLIAM F PALMER RD, MoodusFamily Medicine PhysicianSep 9, 2013
1104043017154 MAIN ST, Old SaybrookFamily Medicine PhysicianApr 20, 2007
1093138935154 MAIN ST, Old SaybrookUrgent Care Clinic/CenterJan 29, 2014
1720466832154 MAIN ST, Old SaybrookUrgent Care Clinic/CenterMay 8, 2015
1710104625270 MAIN ST, PortlandFamily Medicine PhysicianApr 20, 2007
1851510929PHYSICIAN OFFICE ONE 250 FLAT ROCK PL, WestbrookFamily Medicine PhysicianApr 25, 2007
13567174825 PEQUOT PARK RD SUITE 203, WestbrookSurgery PhysicianAug 12, 2015

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 Mhs Primary Care have 24 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Mhs Primary Care's NPIs list practice locations in 12 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.