NPPES file of Aug 9, 2026

Grand Prairie Services

Grand Prairie Services holds 25 active organization NPIs in the federal registry, with practice locations in 14 Illinois cities. 17 list mental health clinic/center (including community mental health 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

Chicago Heights has the most NPIs, 7

  1. Chicago Heights7
  2. Park Forest3
  3. Calumet City2
  4. Steger2
  5. Tinley Park2
  6. Bradley1
  7. Burnham1
  8. Country Club Hills1

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

Most NPIs were issued in 2006 and 2016

Grand Prairie Services NPIs by year issued2006: 13, 2007: 1, 2008: 1, 2009: 2, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 4, 2017: 0, 2018: 2, 2019: 105101520072009201120132015201720192006: 132016: 4112121
Grand Prairie Services NPIs by year issued2006: 13, 2007: 1, 2008: 1, 2009: 2, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 4, 2017: 0, 2018: 2, 2019: 105101520062007200820092010201120122013201420152016201720182019134112121
Grand Prairie Services NPIs by year issued2006: 13, 2007: 1, 2008: 1, 2009: 2, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 1, 2015: 0, 2016: 4, 2017: 0, 2018: 2, 2019: 105101520072009201120132015201720192006: 132016: 4112121

Source: CMS NPPES, enumeration dates.

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

Chicago Heights locations

The city with the most Grand Prairie Services NPIs. The full list of all 25 follows.

NPILocationPrimary taxonomyIssued
1679637219450 W LINCOLN HWY, Chicago HeightsMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
10938793711236 ASHLAND AVE, Chicago HeightsMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
1487109864450 W 14TH ST, Chicago HeightsSubstance Use Disorder Rehabilitation Clinic/CenterAug 16, 2016
1669927042450 W 14TH ST, Chicago HeightsSubstance Use Disorder Rehabilitation Clinic/CenterAug 16, 2016
1629550892450 W 14TH ST, Chicago HeightsFamily Medicine PhysicianSep 4, 2018
1336623966450 W 14TH ST, Chicago HeightsCase Management AgencySep 19, 2018
1447723564450 W 14TH ST, Chicago HeightsFederally Qualified Health Center (FQHC)Jan 11, 2019
All 25 locations, by city
NPILocationPrimary taxonomyIssued
1093870602136 - 142 1 2 S. CLINTON, BradleyMental Health Clinic/Center (Including Community Mental Health Center)Dec 26, 2006
195246549414447 S BENSLEY AVE, BurnhamMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
1770647059561 SARATOGA DR, Calumet CityMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
1598829020858 BURNHAM AVE, Calumet CityMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
1679637219450 W LINCOLN HWY, Chicago HeightsMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
10938793711236 ASHLAND AVE, Chicago HeightsMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
1487109864450 W 14TH ST, Chicago HeightsSubstance Use Disorder Rehabilitation Clinic/CenterAug 16, 2016
1669927042450 W 14TH ST, Chicago HeightsSubstance Use Disorder Rehabilitation Clinic/CenterAug 16, 2016
1629550892450 W 14TH ST, Chicago HeightsFamily Medicine PhysicianSep 4, 2018
1336623966450 W 14TH ST, Chicago HeightsCase Management AgencySep 19, 2018
1447723564450 W 14TH ST, Chicago HeightsFederally Qualified Health Center (FQHC)Jan 11, 2019
173036345817850 BAKER AVE, Country Club HillsMental Health Clinic/Center (Including Community Mental Health Center)Dec 18, 2007
144721254319530 KEDZIE AVENUE, FlossmoorMental Health Clinic/Center (Including Community Mental Health Center)Apr 4, 2006
152839714831 W 155TH ST, HarveyMental Health Clinic/Center (Including Community Mental Health Center)Dec 10, 2009
174034402719707 TERRACE AVE, LynwoodMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
163923317421136 KEELER AVE, MattesonMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
153822312814740 TURNER AVE, MidlothianMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
1578627014202 WESTWOOD DR, Park ForestMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
141713209373 WESTWOOD DR, Park ForestMental Health Clinic/Center (Including Community Mental Health Center)Jan 2, 2008
1932526548404 SANDBURG ST, Park ForestClinic/CenterMar 20, 2014
190213441416278 PRINCE DR, South HollandMental Health Clinic/Center (Including Community Mental Health Center)Nov 20, 2009
106357650267 E 34TH ST, StegerMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
157801895867 E 34TH ST, StegerSubstance Use Disorder Rehabilitation Clinic/CenterAug 16, 2016
134630497917746 OAK PARK AVE, Tinley ParkMental Health Clinic/Center (Including Community Mental Health Center)Dec 20, 2006
154861883817746 OAK PARK AVE, Tinley ParkDevelopmentally Disabled Services Day Training AgencyMay 27, 2016

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 Grand Prairie Services have 25 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Grand Prairie Services's NPIs list practice locations in 14 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.