Registry data as of Aug 27, 2026

Endocrine Associates

Endocrine Associates holds 9 active organization NPIs in the federal registry, with practice locations in 9 cities in 9 states. 8 list endocrinology, diabetes & metabolism 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

Trumbull, CT has the most NPIs, 1

  1. Trumbull, CT1
  2. Newark, DE1
  3. Oak Park, IL1
  4. Chesterfield, MO1
  5. Paramus, NJ1
  6. Akron, OH1
  7. Plymouth Meeting, PA1
  8. Oak Ridge, TN1

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

Most NPIs were issued in 2005 and 2006

Endocrine Associates NPIs by year issued2005: 1, 2006: 6, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 102462005200620072008200920102011201220132014201520161611
Endocrine Associates NPIs by year issued2005: 1, 2006: 6, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 102462005200620072008200920102011201220132014201520161611
Endocrine Associates NPIs by year issued2005: 1, 2006: 6, 2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 102462006200820102012201420162005: 1611

Source: CMS NPPES, enumeration dates.

6 NPIs were issued in 2006 alone, more than in any other year; none in 8 of the years between.

Trumbull, CT locations

The city with the most Endocrine Associates NPIs. The full list of all 9 follows.

NPILocationPrimary taxonomyIssued
1295720670115 TECHNOLOGY DR UNIT C101, Trumbull, CTEndocrinology, Diabetes & Metabolism PhysicianSep 13, 2005
All 9 locations, by state and city
NPILocationPrimary taxonomyIssued
1295720670115 TECHNOLOGY DR UNIT C101, Trumbull, CTEndocrinology, Diabetes & Metabolism PhysicianSep 13, 2005
17908316674745 OGLETOWN STANTON ROAD SUITE 208, Newark, DEEndocrinology, Diabetes & Metabolism PhysicianJan 25, 2007
1902979487520 S MAPLE AVE, Oak Park, ILEndocrinology, Diabetes & Metabolism PhysicianNov 15, 2006
1134670367224 S WOODS MILL RD STE 480S, Chesterfield, MOEndocrinology, Diabetes & Metabolism PhysicianOct 24, 2016
175035849530 W CENTURY RD STE 255, Paramus, NJEndocrinology, Diabetes & Metabolism PhysicianMar 1, 2006
1053405233444 N MAIN ST SUITE 306, Akron, OHEndocrinology, Diabetes & Metabolism PhysicianOct 3, 2006
1285607630633 W GERMANTOWN PIKE SUITE 105, Plymouth Meeting, PAEndocrinology, Diabetes & Metabolism PhysicianFeb 8, 2006
1396703708200 NEW YORK AVE SUITE #340, Oak Ridge, TNSpecialistMay 3, 2006
19120914715711 ALMEDA RD, Houston, TXEndocrinology, Diabetes & Metabolism PhysicianOct 2, 2006

Related names

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 Endocrine Associates have 9 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Endocrine Associates's NPIs list practice locations in 9 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.