NPPES file of Aug 9, 2026

Green Oaks Hospital Subsidiary Lp

Green Oaks Hospital Subsidiary Lp holds 7 active organization NPIs in the federal registry, with practice locations in 3 Texas cities. 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

Dallas has the most NPIs, 4

  1. Dallas4
  2. Plano2
  3. Irving1

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

Most NPIs were issued in 2006 and 2026

Green Oaks Hospital Subsidiary Lp NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026: 3012320062008201020122014201620182020202220242026331
Green Oaks Hospital Subsidiary Lp NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026: 3012320062008201020122014201620182020202220242026331
Green Oaks Hospital Subsidiary Lp NPIs by year issued2006: 3, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 1, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 0, 2023: 0, 2024: 0, 2025: 0, 2026: 3012320082011201420172020202320262006: 331

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2006 alone, more than in any other year; none in 18 of the years between.

Dallas locations

The city with the most Green Oaks Hospital Subsidiary Lp NPIs. The full list of all 7 follows.

NPILocationPrimary taxonomyIssued
18311406987808 CLODUS FIELDS DR, DallasPsychiatric HospitalMay 15, 2006
18119401097808 CLODUS FIELDS DR, DallasSubstance Use Disorder Rehabilitation Hospital UnitMay 18, 2006
18614468257808 CLODUS FIELDS DR, DallasPsychiatric HospitalMay 22, 2006
12451644417777 FOREST LN STE C528, DallasClinic/CenterJun 11, 2026
All 7 locations, by city
NPILocationPrimary taxonomyIssued
18311406987808 CLODUS FIELDS DR, DallasPsychiatric HospitalMay 15, 2006
18119401097808 CLODUS FIELDS DR, DallasSubstance Use Disorder Rehabilitation Hospital UnitMay 18, 2006
18614468257808 CLODUS FIELDS DR, DallasPsychiatric HospitalMay 22, 2006
12451644417777 FOREST LN STE C528, DallasClinic/CenterJun 11, 2026
10835482756750 N MACARTHUR BLVD, IrvingClinic/CenterJun 11, 2026
16596702554001 W 15TH ST SUITE 465, PlanoSocial WorkerMar 22, 2011
13269725224001 W 15TH ST STE 465, PlanoClinic/CenterJun 11, 2026

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 Green Oaks Hospital Subsidiary Lp have 7 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Green Oaks Hospital Subsidiary Lp's NPIs list practice locations in 3 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.