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 451–500 of 526 providers.

  1. 1122 Healthcare Drive, Mount Carroll, IL, 61053
    815-244-1376
  2. 109 3rd Street, Lincoln, IL, 62656
    217-735-2317
  3. 425 East State Street, Jacksonville, IL, 62650
    217-757-8137
  4. 303 East Bidwell Street., Taylorville, IL, 62568
    217-824-1134
  5. 319 East Madison Street Suite 1-F, Springfield, IL, 62701
    217-545-4781
  6. 4239 West 95th Street, Oak Lawn, IL, 60453
    708-529-0188
  7. 4710 151st Street, Oak Forest, IL, 60452
    708-232-0646
  8. 11740 South Western Avenue, Chicago, IL, 60643
    312-241-3761
  9. 8012 South Crandon Avenue Unit 5E-CDU, Chicago, IL, 60617
    773-356-5077
  10. 1909 Cheker Square, Hazel Crest, IL, 60429
    708-647-3333
  11. 1621 Theodore Street, Joliet, IL, 60435
    815-744-4555
  12. 1620 Plainfield Road, Joliet, IL, 60435
    815-744-4555
  13. 1114 North Larkin Avenue, Joliet, IL, 60435
    815-744-4555
  14. 501 North Broadway Street, Joliet, IL, 60433
    815-744-4555
  15. 205 Bridge Street, Joliet, IL, 60433
    815-744-4555
  16. 1506 East Roosevelt Road, Wheaton, IL, 60187
    630-221-1400
  17. 7124 West Grand Avenue, Chicago, IL, 60707
    773-413-7534
  18. 411 Madison Street, Maywood, IL, 60153
    708-343-1275
  19. 280 Shuman Boulevard Suite 190, Naperville, IL, 60563
    847-908-1505
  20. 1840 North Clybourn Avenue Suite 500, Chicago, IL, 60614
    847-908-1505
  21. 40 Skokie Boulevard Suite 200, Northbrook, IL, 60062
    312-878-0620
  22. 4545 North Broadway Street 3rd Floor, Chicago, IL, 60640
    773-784-1111
  23. 1S132 Summit Avenue Suite 105-B, Villa Park, IL, 60181
    630-932-8809
  24. 3934 North Lincoln Avenue, Chicago, IL, 60613
    866-440-7429
  25. 830 West End Court Suite 900, Vernon Hills, IL, 60061
    866-440-7429
  26. 28373 Davis Parkway Suite 500, Warrenville, IL, 60555
    866-440-7429
  27. 1460 Market Street Suite 300, Des Plaines, IL, 60016
    866-440-7429
  28. 11925 South Harlem Avenue, Palos Heights, IL, 60463
    866-440-7429
  29. 229 North Hammes Avenue, Joliet, IL, 60435
    866-440-7429
  30. 700 South Clinton Street, Chicago, IL, 60607
    855-827-2444
  31. 2320 West Roosevelt Road, Chicago, IL, 60608
    855-827-2444
  32. 7650 Magna Drive, Belleville, IL, 62223
    618-277-0410
  33. 200 5th Street., Lincoln, IL, 62656
    217-732-6865
  34. 1645 Hicks Road Suite A, Rolling Meadows, IL, 60008
    847-991-4800
  35. 9 Cusumano Professional Plaza, Mount Vernon, IL, 62864
    618-242-4290
  36. 4101 North Ravenswood Avenue, Chicago, IL, 60613
    773-572-5500
  37. 115 North Parkside Street, Chicago, IL, 60644
    773-537-3219
  38. 3320 Dundee Road, Northbrook, IL, 60062
    847-226-7741
  39. 35 South Stolp Avenue, Aurora, IL, 60506
    630-906-1200
  40. 16016 36th Street, Milan, IL, 61264
    309-623-4510
  41. 3333 155th Avenue, Milan, IL, 61264
    309-623-4510
  42. 4409 Maine Street, Quincy, IL, 62305
    217-223-0413
  43. 352 North Schmidt Road, Bolingbrook, IL, 60440
    630-705-0556
  44. 616 North Court Suite 170, Palatine, IL, 60067
    630-705-0556
  45. 1734 West Wise Road, Schaumburg, IL, 60193
    630-705-0556
  46. 5 East Ash Street, Lombard, IL, 60148
    630-705-0556
  47. 130 Richard Pryor Place, Peoria, IL, 61605
    309-689-3081
  48. 200 South 5th Street, Lincoln, IL, 62656
    217-732-6865
  49. 2101 West Willow Knolls Road, Peoria, IL, 61614
    309-689-3074
  50. 3248 Van De Ver Avenue, Pekin, IL, 61554
    309-347-5522

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.