Registry data as of Aug 27, 2026

Accountable Source

Accountable Source holds 5 active organization NPIs in the federal registry, with practice locations in 1 Texas city. 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

Houston has the most NPIs, 5

  1. Houston5

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

Most NPIs were issued in 2011 and 2022

Accountable Source NPIs by year issued2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 40123420112012201320142015201620172018201920202021202214
Accountable Source NPIs by year issued2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 40123420112012201320142015201620172018201920202021202214
Accountable Source NPIs by year issued2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 4012342012201420162018202020222011: 14

Source: CMS NPPES, enumeration dates.

4 NPIs were issued in 2022 alone, more than in any other year; none in 10 of the years between.

Houston locations

The city with the most Accountable Source NPIs. The full list of all 5 follows.

NPILocationPrimary taxonomyIssued
11344965325710 CENTRALCREST ST, HoustonDevelopmentally Disabled Services Day Training AgencyNov 30, 2011
12853651892855A MANGUM RD, HoustonMental Health Clinic/Center (Including Community Mental Health Center)Jun 21, 2022
15489922662855A MANGUM RD SUITE 502, HoustonMental Health Clinic/Center (Including Community Mental Health Center)Jun 30, 2022
11146598932855A MANGUM RD SUITE 502, HoustonCommunity/Behavioral Health AgencyJun 30, 2022
19429339812855A MANGUM RD SUITE 502, HoustonAdult Mental Health Clinic/CenterJul 7, 2022
All 5 locations, by city
NPILocationPrimary taxonomyIssued
11344965325710 CENTRALCREST ST, HoustonDevelopmentally Disabled Services Day Training AgencyNov 30, 2011
12853651892855A MANGUM RD, HoustonMental Health Clinic/Center (Including Community Mental Health Center)Jun 21, 2022
15489922662855A MANGUM RD SUITE 502, HoustonMental Health Clinic/Center (Including Community Mental Health Center)Jun 30, 2022
11146598932855A MANGUM RD SUITE 502, HoustonCommunity/Behavioral Health AgencyJun 30, 2022
19429339812855A MANGUM RD SUITE 502, HoustonAdult Mental Health Clinic/CenterJul 7, 2022

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 Accountable Source have 5 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Accountable Source's NPIs list practice locations in 1 city.

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.