Cornerstone Services Inc
NPI 1346694957 · Substance Use Disorder Rehabilitation Clinic/Center · Joliet, IL
Cornerstone Services Inc is a Substance Use Disorder Rehabilitation Clinic/Center organization in Joliet, IL (NPI 1346694957).
Provider details
- NPI number
- 1346694957
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Benjamin Stortz, Ceo(815) 741-7042
- License
- 058150001 (IL)
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
10 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
- 2016-04-20
- Last updated
- 2020-04-17
- Certified
- 2020-04-17
Frequently asked questions
- What is Cornerstone Services Inc's NPI number?
- Cornerstone Services Inc's National Provider Identifier (NPI) is 1346694957, 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 Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Cornerstone Services Inc located?
- Cornerstone Services Inc's practice location on file with NPPES is 800 Black Rd, Joliet, IL 60435-5942.
- What is Cornerstone Services Inc's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Services Inc is (815) 741-7045.
- Who is the authorized official for Cornerstone Services Inc?
- The authorized official listed on Cornerstone Services Inc's NPPES record is Benjamin Stortz, Ceo. 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 (1346694957) is active in the NPPES registry as of the last update on 2020-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.