Registry data as of Aug 27, 2026

Cornerstone Services

Cornerstone Services holds 19 active organization NPIs in the federal registry, with practice locations in 9 cities in 3 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

Joliet, IL has the most NPIs, 7

  1. Joliet, IL7
  2. Kankakee, IL3
  3. Channahon, IL2
  4. South Holland, IL2
  5. Bourbonnais, IL1
  6. Cresthill, IL1
  7. Shorewood, IL1
  8. Boone, NC1

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

Most NPIs were issued in 2006 and 2008

Cornerstone Services NPIs by year issued2006: 3, 2007: 0, 2008: 6, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 1, 2014: 0, 2015: 0, 2016: 2, 2017: 0, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 0, 2024: 3, 2025: 2, 2026: 102462006200820102012201420162018202020222024202636121321
Cornerstone Services NPIs by year issued2006: 3, 2007: 0, 2008: 6, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 1, 2014: 0, 2015: 0, 2016: 2, 2017: 0, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 0, 2024: 3, 2025: 2, 2026: 102462006200820102012201420162018202020222024202636121321
Cornerstone Services NPIs by year issued2006: 3, 2007: 0, 2008: 6, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 1, 2014: 0, 2015: 0, 2016: 2, 2017: 0, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 0, 2024: 3, 2025: 2, 2026: 1024620082011201420172020202320262006: 3121321

Source: CMS NPPES, enumeration dates.

6 NPIs were issued in 2008 alone, more than in any other year; none in 13 of the years between.

Joliet, IL locations

The city with the most Cornerstone Services NPIs. The full list of all 19 follows.

NPILocationPrimary taxonomyIssued
1205816345777 JOYCE RD, Joliet, ILMental Health Clinic/Center (Including Community Mental Health Center)Jan 17, 2006
16797418053515 THEODORE ST, Joliet, ILIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityFeb 11, 2008
1336317254800 BLACK RD, Joliet, ILMental Health Clinic/Center (Including Community Mental Health Center)Feb 13, 2008
1346694957800 BLACK RD, Joliet, ILSubstance Use Disorder Rehabilitation Clinic/CenterApr 20, 2016
1124474978777 JOYCE RD, Joliet, ILNon-emergency Medical Transport (VAN)May 11, 2016
1992674014134 E VAN BUREN ST, Joliet, ILAdult Mental Health Clinic/CenterNov 5, 2025
19623699342705 MCDONOUGH ST, Joliet, ILMental Health Clinic/Center (Including Community Mental Health Center)Jan 9, 2026
All 19 locations, by state and city
NPILocationPrimary taxonomyIssued
1295611812847 SIGNATURE ST, Bourbonnais, ILMental Health Clinic/Center (Including Community Mental Health Center)Aug 12, 2025
181117515122744 S PARK PLACE DR, Channahon, ILIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityFeb 8, 2008
139691353925058 W LIBERTY DR, Channahon, ILIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityFeb 11, 2008
1912175159670 CHANEY CT # 672, Cresthill, ILMental Health Clinic/Center (Including Community Mental Health Center)Feb 11, 2008
1205816345777 JOYCE RD, Joliet, ILMental Health Clinic/Center (Including Community Mental Health Center)Jan 17, 2006
16797418053515 THEODORE ST, Joliet, ILIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityFeb 11, 2008
1336317254800 BLACK RD, Joliet, ILMental Health Clinic/Center (Including Community Mental Health Center)Feb 13, 2008
1346694957800 BLACK RD, Joliet, ILSubstance Use Disorder Rehabilitation Clinic/CenterApr 20, 2016
1124474978777 JOYCE RD, Joliet, ILNon-emergency Medical Transport (VAN)May 11, 2016
1992674014134 E VAN BUREN ST, Joliet, ILAdult Mental Health Clinic/CenterNov 5, 2025
19623699342705 MCDONOUGH ST, Joliet, ILMental Health Clinic/Center (Including Community Mental Health Center)Jan 9, 2026
10537463881475 HARVARD DR # 3, Kankakee, ILMental Health Clinic/Center (Including Community Mental Health Center)Sep 5, 2013
1831719913515 S SCHUYLER AVE, Kankakee, ILMental Health Clinic/Center (Including Community Mental Health Center)Apr 20, 2020
1669296075515 S SCHUYLER AVE, Kankakee, ILMental Health Clinic/Center (Including Community Mental Health Center)Nov 12, 2024
1295903433709 CAMBRIDGE LN, Shorewood, ILIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityFeb 11, 2008
1053177782530 E 162ND ST, South Holland, ILMental Health Clinic/Center (Including Community Mental Health Center)Feb 21, 2024
1225894884530 E 162ND ST # 545, South Holland, ILSubstance Use Disorder Rehabilitation Clinic/CenterFeb 22, 2024
1518988617207 SUNBURST LN, Boone, NCOccupational TherapistJul 22, 2006
1922103399600 N HIGHLAND STE 101, Sherman, TXInternal Medicine PhysicianSep 13, 2006

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 Cornerstone Services have 19 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Cornerstone Services's NPIs list practice locations in 9 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.