Cornerstone Services INC in Kankakee, IL
This location of Cornerstone Services bills under NPI 1831719913, an organization record issued on Apr 20, 2020 with the primary taxonomy Mental Health Clinic/Center (Including Community Mental Health Center). It is one of 19 NPIs registered under this name and one of 3 in Kankakee; each clinician who sees you there has their own NPI and license.
- Legal name
- Cornerstone Services INC
- Entity
- Type 2 · organization
- Primary taxonomy
- Mental Health Clinic/Center (Including Community Mental Health Center) 261QM0801X
- Practice location
- 515 S SCHUYLER AVE, Kankakee, IL 60901
- Phone
- 815-304-4777
- Enumerated
- Apr 20, 2020
- Record updated
- Mar 13, 2025
- Authorized official
- Ceo (title as filed)
The other 2 Kankakee NPIs
- Cornerstone Services, INC1475 HARVARD DR # 3 · issued Sep 5, 20131053746388
- Cornerstone Services, INC515 S SCHUYLER AVE · issued Nov 12, 20241669296075
1 clinician CMS lists with Cornerstone Services in Kankakee
- Lynn Lochner, FNP-BC, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1801238282
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Every location registered under this name, in 9 cities.
See every locationChecking an organization
- Confirm the business with the Illinois secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
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.
Which Kankakee NPI should I use?
Ask the office which NPI it bills under; all 3 Kankakee NPIs are registered under the same name.
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.