Cornerstone Services Inc
NPI 1205816345 · Mental Health Clinic/Center (Including Community Mental Health Center) · Joliet, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cornerstone Services Inc is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Joliet, IL (NPI 1205816345).
Provider details
- NPI number
- 1205816345
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Benjamin Stortz, Chief Administrative Officer(815) 741-7042
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-17
- Last updated
- 2021-06-22
- Certified
- 2021-06-22
Frequently asked questions
- What is Cornerstone Services Inc's NPI number?
- Cornerstone Services Inc's National Provider Identifier (NPI) is 1205816345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Services Inc?
- Cornerstone Services Inc is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is Cornerstone Services Inc located?
- Cornerstone Services Inc's practice location on file with NPPES is 777 Joyce Rd, Joliet, IL 60436-1876.
- What is Cornerstone Services Inc's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Services Inc is (815) 741-7042.
- Does Cornerstone Services Inc accept Medicare?
- Cornerstone Services Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cornerstone Services Inc?
- The authorized official listed on Cornerstone Services Inc's NPPES record is Benjamin Stortz, Chief Administrative Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Services Inc's NPI active?
- Yes — Cornerstone Services Inc's NPI (1205816345) is active in the NPPES registry as of the last update on 2021-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.