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Substance use · Mental health

Cornerstone Services Inc

Joliet, Illinois · Will County

Summary

Cornerstone Services Inc, in Joliet, Illinois, is listed in SAMHSA’s FindTreatment.gov directory for substance use treatment and mental health treatment. Its listing names Medicaid and Medicare among the payments it accepts. It lists services in Spanish. Source: SAMHSA, FindTreatment.gov, retrieved 2026-11-11.

Official data

This page shows the facility’s listing in SAMHSA’s FindTreatment.gov directory. SAMHSA does not rate treatment quality, and we do not rank or recommend facilities. Services, payment and openings change: call before you go.

In an emergency, call 911.

At a glance

Substance use treatment · Mental health treatmentListed by SAMHSA as
YesAccepts Medicaid
YesAccepts Medicare
YesServices in Spanish
Young Adults, Adults, SeniorsAges

Quick answers

What is Cornerstone Services Inc?
Cornerstone Services Inc is a treatment facility in Joliet, Illinois, listed in SAMHSA’s FindTreatment.gov directory for substance use and mental health.
Does Cornerstone Services Inc accept Medicaid?
Its SAMHSA listing names Medicaid among the payments it accepts. Ask whether it takes your Medicaid plan.
Does Cornerstone Services Inc accept Medicare?
Its SAMHSA listing names Medicare among the payments it accepts.
Does Cornerstone Services Inc offer services in Spanish?
Yes. Its SAMHSA listing includes Spanish among its language services.
Where is Cornerstone Services Inc?
800 Black Road, Joliet, IL 60435, in Will County, Illinois.
What is the phone number of Cornerstone Services Inc?
(815) 727-6667, as listed by SAMHSA. Call to confirm services and hours.

Type of care and setting

Type of careSubstance use treatment; Treatment for co-occurring disorders plus serious mental illness (SMI) in adults; Mental health treatment
Service settingOutpatient; Intensive outpatient treatment; Outpatient methadone/buprenorphine or naltrexone treatment; Regular outpatient treatment
Facility typeCommunity mental health center

Who it serves

Age groups acceptedYoung Adults; Adults; Seniors
Sex acceptedFemale; Male
Special programs or groupsClients with co-occurring mental and substance use disorders; Clients who have experienced trauma; Veterans; Clients with HIV or AIDS; Persons 18 and older with serious mental illness (SMI)
Language servicesSpanish

Payment and insurance

Payment, insurance or funding acceptedMedicare; Medicaid; Cash or self-payment; Community Mental Health Block Grants; State-financed health insurance plan other than Medicaid; State mental health agency (or equivalent) funds

Treatment and services

Type of opioid treatmentBuprenorphine maintenance; Prescribes buprenorphine; Prescribes naltrexone; Relapse prevention with naltrexone; Accepts clients using MAT but prescribed elsewhere; Maintenance service with medically supervised withdrawal after stabilization
Opioid medications used in treatmentBuprenorphine used in Treatment; Naltrexone used in Treatment
Alcohol use disorder treatmentAccepts clients using medication assisted treatment for alcohol use disorder but prescribed elsewhere; This facility administers/prescribes medication for alcohol use disorder
External source of opioid medicinesOther contracted prescribing entity; No formal relationship with prescribing entity
External source of medicines for alcohol use disorderIn-network prescribing entity; Other contracted prescribing entity; No formal relationship with prescribing entity
Treatment approachesAnger management; Brief intervention; Cognitive behavioral therapy; Contingency management/motivational incentives; Community reinforcement plus vouchers; Motivational interviewing; Matrix Model; Relapse prevention; Substance use disorder counseling; Telemedicine/telehealth therapy; Trauma-related counseling; Activity therapy; Couples/family therapy; Dialectical behavior therapy; Eye Movement Desensitization and Reprocessing therapy; Group therapy; Integrated Mental and Substance Use Disorder treatment; Individual psychotherapy; Abnormal involuntary movement scale
Medicines (pharmacotherapies)Buprenorphine with naloxone; Buprenorphine (extended-release, injectable); Naltrexone (oral); Naltrexone (extended-release, injectable); Medication for mental disorders; Haloperidol; Loxapine; Prochlorperazine; Aripiprazole; Cariprazine; Clozapine; IIoperidone; Lurasidone; Olanzapine; Quetiapine; Risperidone; Ziprasidone; Antipsychotics used in treatment of SMI
Assessment and pre-treatmentComprehensive mental health assessment; Comprehensive substance use assessment; Interim services for clients; Screening for tobacco use; Screening for substance use; Screening for mental disorders
TestingBreathalyzer or blood alcohol testing; Drug or alcohol urine screening
Education and counseling servicesHIV or AIDS education, counseling, or support; Substance use disorder education; Individual counseling; Group counseling; Family counseling; Vocational training or educational support (for example, high school coursework, GED preparation, etc.)
Ancillary servicesCase management service; Mental health services; Social skills development; Transportation assistance; Integrated primary care services; Suicide prevention services; Court-ordered outpatient treatment; Family psychoeducation; Intensive case management; Psychosocial rehabilitation services; Supported employment; Supported housing; Vocational rehabilitation services
Recovery support servicesHousing services; Assistance with obtaining social services; Recovery coach; Mentoring/peer support; Employment counseling or training
Transitional servicesAftercare/continuing care; Discharge Planning; Naloxone and overdose education
Other servicesTreatment for gambling disorder

About the facility

License, certification or accreditationState substance use treatment agency; State mental health department
Facility operationPrivate non-profit organization
Smoking policySmoking permitted in designated area
Vaping policyVaping permitted in designated area

As listed by the facility in SAMHSA’s FindTreatment.gov directory. Ask the facility to confirm before you start. Sources

What to ask when you call

  • Are you taking new clients, and how soon can I start?
  • Do you accept my insurance or my Medicaid or Medicare plan? What will I pay?
  • Which programs do you offer here (outpatient, intensive outpatient, residential, detox), and how long do they last?
  • Do you offer medicines for alcohol or opioid use disorder, or do you work with someone who prescribes them?
  • Is the program licensed or accredited, and by whom?
  • Do you have staff who speak my language, or interpreters?
  • Can family members take part?

A general checklist, not medical advice. For advice about your health, talk to a doctor or other health professional.

Other treatment centers nearby

By straight-line distance (not driving distance). Not a ranking.

Nearest emergency rooms

Hospitals that list emergency services in Medicare data, by straight-line distance.

Contact details from the listing

Address800 Black Road, Joliet, IL 60435
CountyWill County
StateIllinois
Phone(815) 727‑6667
Website (as listed by SAMHSA)cornerstoneservices.org
SAMHSA listingsSubstance use treatment; Mental health treatment
CorrectionsReport an error or suggest an update →

Sources

  1. FindTreatment.gov: National Directory of Mental Health and Substance Use Treatment Facilities — Substance Abuse and Mental Health Services Administration (SAMHSA), retrieved 2026-11-11
  2. FindTreatment.gov API documentation — SAMHSA
  3. 988 Suicide & Crisis Lifeline: frequently asked questions — SAMHSA, checked 2026-11-11
  4. SAMHSA’s National Helpline — SAMHSA, checked 2026-11-11
  5. U.S. Census Bureau ZIP code areas (ZIP-to-county relationship file) — county of the ZIP code