Cornerstone Services Inc
OutpatientDual diagnosisMedicaidMedicareSelf-pay
Services reported to SAMHSA
- Levels of care
- Outpatient
- Treatment focus
- Substance use treatment · Mental health treatment · Treatment for co-occurring disorders plus serious mental illness (SMI) in adults
- Facility type
- Community mental health center
- Medications used
- Haloperidol · Loxapine · Prochlorperazine · Aripiprazole · Cariprazine · Clozapine · IIoperidone · Lurasidone · Olanzapine · Quetiapine · Risperidone · Ziprasidone · Antipsychotics used in treatment of SMI
- Treatment approaches
- Activity therapy · Cognitive behavioral therapy · Couples/family therapy · Dialectical behavior therapy · Eye Movement Desensitization and Reprocessing therapy · Group therapy · Integrated Mental and Substance Use Disorder treatment · Individual psychotherapy · Telemedicine/telehealth therapy · Abnormal involuntary movement scale
- Special programs
- Veterans · Clients with co-occurring mental and substance use disorders · Clients with HIV or AIDS · Persons 18 and older with serious mental illness (SMI)
- Ages accepted
- Young Adults · Adults · Seniors
- Payment accepted
- Community Mental Health Block Grants · Medicare · Medicaid · Cash or self-payment · State-financed health insurance plan other than Medicaid · State mental health agency (or equivalent) funds
- Ownership
- Private non-profit organization
- Recovery support
- Housing services · Mentoring/peer support
- Other services
- Court-ordered outpatient treatment · Family psychoeducation · Intensive case management · Psychosocial rehabilitation services · Supported employment · Supported housing · Vocational rehabilitation services · Case management service · Suicide prevention services
- Language services
- Spanish
Questions to ask Cornerstone Services Inc
- Is my specific plan in network, and do you need prior authorization before admission?
- How many hours a week is the outpatient or IOP schedule, and are evening groups available?
- If I need medication for opioid or alcohol use disorder, do you prescribe it or refer out?
- Do you treat mental health conditions such as depression or anxiety at the same time?
- Is there a waitlist, and how soon can you do an assessment?
- What happens after the program ends: aftercare, alumni groups or step-down care?
Also confirm the facility is licensed by Illinois. If you are withdrawing from alcohol or benzodiazepines, ask about medical detox; do not stop suddenly on your own.
Paying for treatment at Cornerstone Services Inc
Cornerstone Services Inc reports accepting Medicaid, Medicare, Self-pay. With Illinois Medicaid, treatment is usually covered at little or no cost, though some levels of care need prior authorization. Most private plans must cover substance use treatment on terms comparable to other medical care under federal parity law.
Frequently asked questions
What services does Cornerstone Services Inc offer?
Cornerstone Services Inc reports these levels of care to SAMHSA: Outpatient, Dual diagnosis. Call to confirm current services and openings.
Does Cornerstone Services Inc accept insurance?
It reports accepting Medicaid, Medicare, Self-pay. Ask whether your specific plan is in network before admission.
Where is Cornerstone Services Inc located?
800 Black Road, Joliet, IL 60435.
How far is the nearest medical detox from Joliet?
From the center of Will County, the closest program offering medical detox is in Joliet, about 4.6 miles away (straight-line), based on SAMHSA locator data mapped by FindRehabMap.
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See all 26 facilities in Joliet · Residential · Outpatient · Intensive outpatient · MAT · Methadone · Accepts Medicaid
Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.