Registry data as of Aug 27, 2026

Warren Clinic

Warren Clinic holds 10 active organization NPIs in the federal registry, with practice locations in 4 cities in 2 states. 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

Tulsa, OK has the most NPIs, 7

  1. Tulsa, OK7
  2. Hanover, KS1
  3. Broken Arrow, OK1
  4. Mcalester, OK1

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

Most NPIs were issued in 2006 and 2022

Warren Clinic NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 1, 2011: 1, 2012: 0, 2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 40123420062008201020122014201620182020202234111
Warren Clinic NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 1, 2011: 1, 2012: 0, 2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 4012342006200720082009201020112012201320142015201620172018201920202021202234111
Warren Clinic NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 1, 2011: 1, 2012: 0, 2013: 1, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 40123420062008201020122014201620182020202234111

Source: CMS NPPES, enumeration dates.

4 NPIs were issued in 2022 alone, more than in any other year; none in 12 of the years between.

Tulsa, OK locations

The city with the most Warren Clinic NPIs. The full list of all 10 follows.

NPILocationPrimary taxonomyIssued
11745822826600 S YALE AVE SUITE 1400, Tulsa, OKGeneral Practice PhysicianMar 20, 2006
110413932810507 EAST 91ST STREET SUITE 450, Tulsa, OKOrthopaedic Surgery PhysicianJul 16, 2010
17405644676465 S YALE AVE SUITE 420, Tulsa, OKDurable Medical Equipment & Medical SuppliesSep 29, 2011
10739429756151 S YALE AVE SUITE 1301, Tulsa, OKThoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianNov 1, 2013
17904074191866 E 15TH ST, Tulsa, OKPrimary Care Clinic/CenterSep 19, 2022
14378669106600 S YALE AVE STE 600, Tulsa, OKPrimary Care Clinic/CenterNov 3, 2022
16590899286600 S YALE AVE STE 600, Tulsa, OKPrimary Care Clinic/CenterNov 7, 2022
All 10 locations, by state and city
NPILocationPrimary taxonomyIssued
1023089091205 S HANOVER ST, Hanover, KSGeneral Practice PhysicianJan 30, 2006
12853569982950 S ELM PL STE 460, Broken Arrow, OKPrimary Care Clinic/CenterSep 19, 2022
12452805931401 E VAN BUREN AVE, Mcalester, OKDurable Medical Equipment & Medical SuppliesMay 10, 2006
11745822826600 S YALE AVE SUITE 1400, Tulsa, OKGeneral Practice PhysicianMar 20, 2006
110413932810507 EAST 91ST STREET SUITE 450, Tulsa, OKOrthopaedic Surgery PhysicianJul 16, 2010
17405644676465 S YALE AVE SUITE 420, Tulsa, OKDurable Medical Equipment & Medical SuppliesSep 29, 2011
10739429756151 S YALE AVE SUITE 1301, Tulsa, OKThoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianNov 1, 2013
17904074191866 E 15TH ST, Tulsa, OKPrimary Care Clinic/CenterSep 19, 2022
14378669106600 S YALE AVE STE 600, Tulsa, OKPrimary Care Clinic/CenterNov 3, 2022
16590899286600 S YALE AVE STE 600, Tulsa, OKPrimary Care Clinic/CenterNov 7, 2022

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 Warren Clinic have 10 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Warren Clinic's NPIs list practice locations in 4 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.