800 Black Road, Joliet, IL 60435
Located at 800 Black Road in Joliet, Illinois, Cornerstone Services Inc is a nonprofit addiction treatment provider.
Its services include intensive outpatient (IOP), standard outpatient counseling, medication-assisted treatment (MAT), co-occurring (dual diagnosis) mental health treatment, and telehealth therapy. Clinicians use approaches such as anger management, brief intervention, cognitive behavioral therapy, contingency management/motivational incentives, and community reinforcement plus vouchers. For opioid use disorder, the program uses buprenorphine and naltrexone. It also prescribes medication for alcohol use disorder.
Payment options include Medicare, Medicaid, and cash or self-payment. Coverage depends on your specific plan, so verify benefits before admission.
The program accepts young adults, adults, and seniors. It offers specialized groups for clients with co-occurring mental and substance use disorders and clients who have experienced trauma.
The facility reports licensing or certification from the state substance use treatment agency and state mental health department.
Support services include aftercare/continuing care, discharge planning, naloxone and overdose education, and housing services.
| Licensing & accreditation | State substance use treatment agency, State mental health department |
|---|---|
| Ages accepted | Young Adults, Adults, Seniors |
| Operated by | Private non-profit organization |
800 Black Road
Joliet, IL 60435
Facility's own contact815-727-6667 · cornerstoneservices.org
Cornerstone Services Inc lists the following levels of care: intensive outpatient (IOP), outpatient, medication-assisted treatment (MAT), dual diagnosis, and telehealth. Services can change, so confirm current programs before admission.
According to SAMHSA data, Cornerstone Services Inc accepts medicare, medicaid, and cash or self-payment. Your exact coverage depends on your plan and network status. You can check your benefits with your insurer, or call (877) 847-2855 for a free benefits check.
Cornerstone Services Inc does not list detox services. If you need medically supervised withdrawal first, see detox programs or call (877) 847-2855 for help finding one.
Cornerstone Services Inc reports licensing or certification from: State substance use treatment agency and State mental health department.
Cornerstone Services Inc accepts young adults, adults, and seniors. Specialized groups include clients with co-occurring mental and substance use disorders and clients who have experienced trauma.
Admission usually starts with a phone screening and insurance check, followed by an assessment. You can contact Cornerstone Services Inc directly at 815-727-6667. To compare Cornerstone Services Inc with other options and verify your insurance, call our admissions helpline at (877) 847-2855. Our helpline is not affiliated with Cornerstone Services Inc.
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Joliet, IL 60435
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Levels of care
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“Get help” calls our free helpline, not this facility.
Joliet, IL 60435
CARF accredited
Levels of care
Payment accepted
Medicaid · Private insurance · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Joliet, IL 60435
Joint Commission accredited
Levels of care
Payment accepted
Medicaid · Medicare · Self-pay +2 more
“Get help” calls our free helpline, not this facility.
Source: SAMHSA FindTreatment.gov, data updated October 2026. Facilities report this information to SAMHSA, and it can change, so confirm details before admission. A listing is not an endorsement. StartDrugRehab is not affiliated with Cornerstone Services Inc.
