Registry data as of Aug 27, 2026

Trimark Physicians Group

Trimark Physicians Group holds 32 active organization NPIs in the federal registry, with practice locations in 11 Iowa cities. 18 list rural health 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

Fort Dodge has the most NPIs, 15

  1. Fort Dodge15
  2. Eagle Grove2
  3. Fonda2
  4. Humboldt2
  5. Lake View2
  6. Laurens2
  7. Pocahontas2
  8. Sac City2

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

Most NPIs were issued in 2005 and 2011

Trimark Physicians Group NPIs by year issued2005: 12, 2006: 1, 2007: 0, 2008: 1, 2009: 0, 2010: 1, 2011: 12, 2012: 0, 2013: 1, 2014: 3, 2015: 1051015200520062007200820092010201120122013201420151212111131
Trimark Physicians Group NPIs by year issued2005: 12, 2006: 1, 2007: 0, 2008: 1, 2009: 0, 2010: 1, 2011: 12, 2012: 0, 2013: 1, 2014: 3, 2015: 1051015200520062007200820092010201120122013201420151212111131
Trimark Physicians Group NPIs by year issued2005: 12, 2006: 1, 2007: 0, 2008: 1, 2009: 0, 2010: 1, 2011: 12, 2012: 0, 2013: 1, 2014: 3, 2015: 10510152005200720092011201320151212111131

Source: CMS NPPES, enumeration dates.

12 NPIs were issued in 2005 alone, more than in any other year; none in 3 of the years between.

Fort Dodge locations

The city with the most Trimark Physicians Group NPIs. The full list of all 32 follows.

NPILocationPrimary taxonomyIssued
1891771978800 KENYON RD, Fort DodgeFamily Medicine PhysicianDec 20, 2005
1831176536800 KENYON RD, Fort DodgeClinical Medical LaboratoryDec 23, 2005
1659358364800 KENYON RD, Fort DodgeDurable Medical Equipment & Medical SuppliesDec 23, 2005
1467439117625 L ST, Fort DodgeRadiology Clinic/CenterDec 23, 2005
1528045275804 KENYON RD, Fort DodgeDurable Medical Equipment & Medical SuppliesDec 23, 2005
1467528018800 KENYON RD, Fort DodgeNurse PractitionerNov 27, 2006
1376869826802 KENYON RD, Fort DodgeDiagnostic Radiology PhysicianApr 8, 2010
1124396387800 KENYON RD SUITE S, Fort DodgeFamily Medicine PhysicianDec 2, 2011
All 32 locations, by city
NPILocationPrimary taxonomyIssued
1689650764115 S PARK AVE, Eagle GroveRural Health Clinic/CenterDec 20, 2005
1861761009115 S PARK AVE, Eagle GroveRural Health Clinic/CenterDec 16, 2011
1528044344101 N MAIN, FondaRural Health Clinic/CenterDec 22, 2005
1831468073101 N MAIN ST, FondaRural Health Clinic/CenterDec 16, 2011
1891771978800 KENYON RD, Fort DodgeFamily Medicine PhysicianDec 20, 2005
1831176536800 KENYON RD, Fort DodgeClinical Medical LaboratoryDec 23, 2005
1659358364800 KENYON RD, Fort DodgeDurable Medical Equipment & Medical SuppliesDec 23, 2005
1467439117625 L ST, Fort DodgeRadiology Clinic/CenterDec 23, 2005
1528045275804 KENYON RD, Fort DodgeDurable Medical Equipment & Medical SuppliesDec 23, 2005
1467528018800 KENYON RD, Fort DodgeNurse PractitionerNov 27, 2006
1376869826802 KENYON RD, Fort DodgeDiagnostic Radiology PhysicianApr 8, 2010
1124396387800 KENYON RD SUITE S, Fort DodgeFamily Medicine PhysicianDec 2, 2011
1790054971804 KENYON RD STE 310, Fort DodgeDurable Medical Equipment & Medical SuppliesDec 18, 2011
1013286673800 KENYON RD SUITE P, Fort DodgeClinical Medical LaboratoryDec 27, 2011
1265701783625 L ST, Fort DodgeRadiology Clinic/CenterDec 29, 2011
1821367301802 KENYON RD, Fort DodgeDiagnostic Radiology PhysicianDec 29, 2011
17709918531428 2ND AVE N, Fort DodgeRural Health Clinic/CenterAug 1, 2014
1033527114804 KENYON RD STE D, Fort DodgeRural Health Clinic/CenterAug 1, 2014
1861800948800 KENYON RD STE S, Fort DodgeRural Health Clinic/CenterAug 1, 2014
19927810821010 15TH ST N, HumboldtRural Health Clinic/CenterDec 20, 2005
16192468991010 15TH ST N, HumboldtRural Health Clinic/CenterDec 18, 2011
1689650400208 MAIN ST, Lake ViewRural Health Clinic/CenterDec 22, 2005
1437428612208 MAIN ST, Lake ViewRural Health Clinic/CenterDec 18, 2011
1922084755307 HIGHWAY 10, LaurensRural Health Clinic/CenterDec 22, 2005
1346519527307 HIGHWAY 10, LaurensRural Health Clinic/CenterDec 18, 2011
17901612551303 11TH AVE, MansonRural Health Clinic/CenterAug 7, 2015
1679559777608 NW 7TH ST, PocahontasRural Health Clinic/CenterDec 20, 2005
1255600433608 NW 7TH ST, PocahontasRural Health Clinic/CenterDec 18, 2011
1922084029301 HIGHLAND AVE, Sac CityRural Health Clinic/CenterDec 20, 2005
1073882254301 HIGHLAND AVE, Sac CityRural Health Clinic/CenterDec 18, 2011
18818411611340 LAKE ST, Spirit LakeDurable Medical Equipment & Medical SuppliesAug 19, 2008
10537546631525 W 5TH ST, Storm LakeDurable Medical Equipment & Medical SuppliesApr 12, 2013

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 Trimark Physicians Group have 32 NPIs?

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