Drug & Alcohol Rehab in Illinois

50 verified providers across Illinois · sourced from SAMHSA FindTreatment.gov · refreshed monthly · Last reviewed: June 2026 · Data refreshed from SAMHSA FindTreatment.gov

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Comparing drug and alcohol rehab options in Illinois? Senova lists 50 verified SAMHSA-listed substance use treatment providers drawn directly from SAMHSA's FindTreatment.gov national directory. Information is refreshed monthly.

About drug and alcohol rehab in Illinois

Substance use treatment ranges from short-term outpatient counseling to long-term residential rehab and medication-assisted treatment. The right level of care depends on the substance, severity, mental-health co-occurrence, and home support.

Services typically offered

Insurance, Medicare, and Medicaid coverage

Most providers accept some combination of Medicaid, Medicare (limited), private insurance, sliding-scale self-pay, and state-funded coverage for those without insurance. Federal parity laws require most plans to cover addiction treatment at the same level as physical health care.

Illinois Medical Assistance Program covers drug and alcohol rehab through the HCBS Waiver for Persons who are Elderly program. To qualify, residents typically need to meet the financial threshold (about $1,083/month for an individual) and have a documented care need that would otherwise require nursing-facility-level care. Applications go through Illinois Department of Healthcare and Family Services, which is also the licensing authority for these providers.

Illinois Medicaid & eligibility deep dive

Eligibility for Illinois Medical Assistance Program

To qualify for drug and alcohol rehab under Illinois Medical Assistance Program, applicants generally need to meet two criteria: financial eligibility and a documented care need. Financial eligibility is based on income — typically $1,083/month for an individual — and on countable assets, usually capped around $2,000 for an individual (with separate rules for spouses). The care-need test typically requires a level-of-care assessment showing the applicant would need nursing-facility-level care without home- and community-based support.

The HCBS Waiver for Persons who are Elderly program

Illinois's primary vehicle for drug and alcohol rehab coverage is the HCBS Waiver for Persons who are Elderly. Covered services typically include outpatient counseling, intensive outpatient programs, partial hospitalization, residential treatment for qualifying conditions, medication-assisted treatment for substance use disorder, and crisis intervention. Some programs require pre-authorization through a managed-care organization.

How to apply

  1. Complete the Medicaid application through Illinois Department of Healthcare and Family Services (www.illinois.gov/hfs/), by phone, in person at a local office, or through healthcare.gov.
  2. Provide income documentation (pay stubs, tax returns, Social Security benefit letters), bank statements, and proof of citizenship or legal residency.
  3. Once enrolled in Medicaid, request a long-term services and supports (LTSS) assessment to determine eligibility for the HCBS Waiver for Persons who are Elderly.
  4. If approved, you can choose any participating drug and alcohol rehab provider — the ones listed below all accept Medicaid where they have contracts.

Application timelines vary: Medicaid itself can be approved in 30–45 days for most applicants, while waiver enrollment may take 60–180 days due to assessments and waitlists. Some Illinois regions have shorter waitlists than others — typically urban metros move faster than rural counties.

Illinois drug and alcohol rehab by the numbers

How much does drug and alcohol rehab cost in Illinois?

PayerCoverageOut-of-pocket
MedicareLimited — outpatient mental health visits covered with copay; substance-use treatment partially covered20% coinsurance after Part B deductible
Illinois Medical Assistance ProgramYes — through HCBS Waiver for Persons who are Elderly for qualifying low-income residents$0 for most enrollees; small copays in some states
Private insuranceMost plans cover drug and alcohol rehab subject to network rules and prior authDeductible + 10–30% coinsurance typical
Private payOutpatient: $50–$200/session. IOP: $3,000–$10,000. Residential: $5,000–$30,000+ for 30 daysFull cost
Long-term care insuranceGenerally not — designed for chronic-care servicesPer policy

Costs are 2026 estimates. Verify with the specific provider before scheduling.

How to choose a drug and alcohol rehab provider

When you compare drug and alcohol rehab providers, focus on five things: (1) certification status (Medicare- or Medicaid-certified for clinical care; SAMHSA-listed for behavioral health), (2) services offered relative to the specific need, (3) which insurance plans and Medicaid waivers they accept, (4) how quickly they can start, (5) patient and family reviews where available. Reputable providers explain coverage, costs, and care plans up front; high-pressure sales tactics are a red flag.

Before signing a care agreement, ask for the answers to these questions in writing: which services are billed to Medicare/Medicaid versus billed to you out of pocket; who is the primary care coordinator; how the agency handles after-hours calls and emergencies; the typical response time for new requests; and two or three references from current patients or families. Providers who refuse to share references are a yellow flag — keep looking.

Related guides

What you'll find on this page

This page covers every drug and alcohol rehab provider with a verified address in Illinois. For a tighter view, check the city pages for specific Illinois cities below. Click any provider's name below to view their full profile — address, phone, services, ownership, certification details, and how to contact them. Senova never charges patients or families for these listings, and providers cannot pay to appear higher on this page.

About this data

Senova is a free, independent directory of care providers. We do not run any of the agencies listed below — we surface them from authoritative federal data so you can find them faster. Our data source is SAMHSA FindTreatment.gov. If you spot outdated or incorrect information, the source dataset is publicly auditable and refreshed by the federal government on a monthly basis. To request a correction directly, contact SAMHSA at 1-877-SAMHSA-7 or the provider directly.

Map: Drug & Alcohol Rehab across Illinois

Map shows approximate locations of drug and alcohol rehab providers across Illinois. Pins are powered by Google Maps and may include providers beyond Senova's verified directory.

All Drug & Alcohol Rehab providers in Illinois

Showing 351–400 of 526 providers.

  1. 4237 1/2 West 95th Street, Oak Lawn, IL, 60453
    708-529-3109
  2. 9135 South Exchange Avenue 1st Floor, Chicago, IL, 60617
    773-437-5444
  3. 1111 West Lake Cook Road, Buffalo Grove, IL, 60089
    847-353-1500
  4. 210 North Wolf Road, Wheeling, IL, 60090
    847-353-1500
  5. 1880 West Winchester Road Suite 108, Libertyville, IL, 60048
    847-353-1500
  6. 1 Dearborn Square Suite 444, Kankakee, IL, 60901
    815-304-4111
  7. 4747 Lincoln Mall Drive Suite 412, Matteson, IL, 60443
    708-300-6977
  8. 2850 West 95th Street Suite 403, Evergreen Park, IL, 60805
    708-422-0110
  9. 815 North Larkin Avenue Suite 204, Joliet, IL, 60435
    815-729-0055
  10. 906 Davis Street, Evanston, IL, 60201
    847-492-1778
  11. 906 Davis Street, Evanston, IL, 60201
    847-492-1778
  12. 731 Sabrina Drive Suite C, East Peoria, IL, 61611
    309-699-9700
  13. 1016 South Madison Street, Du Quoin, IL, 62832
    618-542-4357
  14. 501 North Central Avenue 3rd Floor, Chicago, IL, 60644
    773-417-7088 x104
  15. 1921 North Market Street, Monticello, IL, 61856
    217-762-5371
  16. 8020 West 87th Street, Hickory Hills, IL, 60457
    708-995-3851
  17. 6918 South Windsor Avenue, Berwyn, IL, 60402
    708-995-3535
  18. 6918 Windsor Avenue, Berwyn, IL, 60402
    708-745-5277
  19. 2319 South Damen Street, Chicago, IL, 60608
    773-579-0832
  20. 3232 West 55th Street, Chicago, IL, 60632
    773-424-3060
  21. 1546 North Mannheim Road, Stone Park, IL, 60165
    708-410-0856
  22. 3113 West Cermak Road, Chicago, IL, 60623
    773-277-3413
  23. 1633 North 37th Avenue, Melrose Park, IL, 60160
    708-343-7860
  24. 335 East Wood Street Suite B, Decatur, IL, 62523
    217-422-6908
  25. 3834 North Cicero Avenue, Chicago, IL, 60641
    773-282-8206 x347
  26. 3235 Vollmer Road Suite 119, Flossmoor, IL, 60422
    708-914-2005
  27. 2619 Congress Street, Bellwood, IL, 60104
    708-243-8668
  28. 405 Lake Cook Road Suite 203, Deerfield, IL, 60015
    224-303-4099
  29. 3000 41st Street Suite 1-B, Moline, IL, 61265
    309-517-6491
  30. 206 East Church Street Suite B, Benton, IL, 62812
    618-435-9888 x1711
  31. 300 Cardinal Drive Suite 280, Saint Charles, IL, 60175
    331-901-4225
  32. 41W400 Silver Glen Road, Saint Charles, IL, 60175
    610-994-2928
  33. 17100 Dixie Highway, Hazel Crest, IL, 60429
    708-335-1155
  34. 5334 South Archer Avenue Suite B, Chicago, IL, 60632
    985-705-3263
  35. 805 Bloomington Road, Champaign, IL, 61820
    217-600-7165
  36. 1908 Pierce Court, Belvidere, IL, 61008
    815-962-0871
  37. 215 Easton Parkway, Rockford, IL, 61108
    815-966-1285
  38. 218 North County Street, Waukegan, IL, 60085
    847-336-7302
  39. 626 East 71st Street, Chicago, IL, 60619
    773-783-3579
  40. 2353 Hassell Road Suite 115, Hoffman Estates, IL, 60169
    630-635-2255
  41. 365 Surryse Road Suite 120, Lake Zurich, IL, 60047
    847-320-1133
  42. 3809 West Grand Avenue, Chicago, IL, 60651
    773-276-0200 x6148
  43. 1227 South 9th Street, Springfield, IL, 62703
    217-679-1406 x1587
  44. 4600 3rd Street, Moline, IL, 61265
    309-779-3000
  45. 1607 John Deere Expressway, East Moline, IL, 61244
    309-792-0292
  46. 333 East State Route 83 Suite B-7, Mundelein, IL, 60060
    847-949-4596
  47. 907 North Elm Street Suite 300, Hinsdale, IL, 60521
    630-686-4544
  48. 3535 Mayflower Boulevard, Springfield, IL, 62711
    217-670-0654
  49. 209 West Romeo B Garrett Avenue, Peoria, IL, 61605
    309-686-1600
  50. 1601 North University Drive, Rockford, IL, 61107
    815-391-1000

Frequently Asked Questions

How much does drug and alcohol rehab cost in Illinois?

Cost varies dramatically based on level of care. Outpatient counseling can be $50–$200 per session with insurance; intensive outpatient runs $3,000–$10,000 for a typical course; residential treatment ranges from $5,000 to $30,000+ for 30 days. Illinois Medical Assistance Program covers drug and alcohol rehab for qualifying residents, and most providers below accept sliding-scale or state-funded coverage for the uninsured.

Does Medicaid cover drug and alcohol rehab in Illinois?

Yes. Illinois Medical Assistance Program covers drug and alcohol rehab through HCBS Waiver for Persons who are Elderly. Eligibility is based on financial need (typically $1,083/month for an individual) and a documented care need that would otherwise require nursing-facility-level care. Apply through Illinois Department of Healthcare and Family Services or use the federal portal at healthcare.gov.

How do I choose the right drug and alcohol rehab provider?

Compare providers on five things: (1) certification status — Medicare/Medicaid certified or, for behavioral health, SAMHSA-listed; (2) services offered relative to your specific needs; (3) which insurance plans and Medicaid waivers they accept; (4) how quickly they can start care; (5) patient and family reviews where available. Reputable agencies provide written care plans, clear cost breakdowns, and answer questions without high-pressure sales tactics.

What's the difference between inpatient and outpatient rehab?

Inpatient (residential) rehab: the patient lives at the facility for 28–90+ days, with 24-hour clinical supervision. Best for severe addiction, multiple relapses, unsafe home environment, or co-occurring mental health needs. Outpatient: the patient lives at home and attends treatment 1–5 days per week. Levels include standard outpatient (1–2 hrs/week), Intensive Outpatient Programs (IOP, 9–20 hrs/week), and Partial Hospitalization Programs (PHP, 20+ hrs/week). The right level depends on substance, severity, and home support.

Are these providers verified?

Yes. Every facility on this page is listed in the federal SAMHSA FindTreatment.gov national directory and refreshed monthly. SAMHSA (Substance Abuse and Mental Health Services Administration) is the U.S. government agency responsible for behavioral health services. Inclusion in their directory means the facility has reported its services and contact info to the federal government.

Does Senova charge for using this directory?

No. Senova is free for patients and families. We never charge to view providers, request a callback, or save vendors to your account. We don't sell your contact information. Providers can also list their agency for free; we offer optional paid plans only for premium features like priority placement on relevant searches.

Can I request a call back from a specific provider?

Yes. Click "Request vendor to contact me" on any provider card. If you're not signed in, you'll be prompted to create a free account first (takes 30 seconds) so the provider has your contact info. Your request is logged in your profile under "Callback Requests" — you can track which providers you've contacted and when.

Are reviews on Senova verified?

Reviews labeled "Verified" come from users who used Senova to request a callback from that provider — meaning they had a real interaction. Unverified reviews come from any signed-in user. We don't allow anonymous reviews and we don't accept paid reviews from providers. If you spot a review that looks fake, contact us at hello@senova.info.

What's the difference between Medicare and Medicaid for drug and alcohol rehab?

Medicare is the federal health insurance for people 65+ and certain younger adults with disabilities — it covers drug and alcohol rehab when criteria are met (homebound status, physician order, skilled need). Medicaid is the joint federal-state program for low-income Americans — it covers drug and alcohol rehab more broadly through state HCBS waivers. Many people qualify for both ("dual-eligible") and use them together to maximize coverage.

What if I'm in a mental-health or substance-use crisis right now?

Don't wait for a directory listing — call or text 988 immediately for the Suicide & Crisis Lifeline (free, confidential, 24/7), or call SAMHSA's helpline at 1-800-662-4357 for substance use treatment referrals. If there's immediate danger to yourself or someone else, call 911 or go to the nearest emergency room. The providers below are for ongoing treatment after the immediate crisis is stabilized.

How often is the data on this page updated?

Senova refreshes the underlying federal datasets on the 1st of every month. SAMHSA FindTreatment.gov publishes updates approximately quarterly, and we sync within 24 hours of their release. Provider information that changes more often (phone numbers, addresses, accepted insurance) is only as current as the federal source — call the provider directly to confirm critical details before scheduling care.

About this directory

Senova is an independent directory of Medicare-, Medicaid-, and SAMHSA-listed care providers across the United States. We do not own, operate, or accept payment from any provider listed on this page. Listings are sourced from federal government datasets and refreshed monthly.

Sources: SAMHSA FindTreatment.gov national directory, refreshed monthly.

Reviewed by the Senova editorial team. Last updated: June 2026.

Medical disclaimer: This page lists care providers and explains how state and federal coverage works. It is not medical advice. For medical decisions, consult a licensed physician. In a behavioral-health crisis, call or text 988 (Suicide & Crisis Lifeline). For a substance use emergency, call SAMHSA's free 24/7 helpline at 1-800-662-4357.