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Drug & alcohol rehabs near Decatur, IL

Decatur has 4 licensed addiction treatment centers inside the city, and 117 within 100 miles, including facilities in Clinton, Monticello, Taylorville, and 49 other nearby communities. That includes 18 medical detox programs and 60 offering medication-assisted treatment, and 93 of these facilities report accepting Medicaid.

Not sure what to search for? Try the guided finder — answer a few questions and see treatment centers that may fit.

Medical Detox (remove filter) Showing 10 of 18 medical detox centers
Springfield, IL · 35.9 mi away
Medication-Assisted Treatment (MAT)Medical DetoxResidential / InpatientTelehealth
Call View details Details from public records · last checked Nov 10, 2026
Normal, IL · 45.1 mi away
Hospital InpatientMedication-Assisted Treatment (MAT)Partial Hospitalization (PHP)Outpatient+3
Call View details Details from public records · last checked Nov 10, 2026
Charleston, IL · 47.7 mi away
Medication-Assisted Treatment (MAT)Partial Hospitalization (PHP)OutpatientMedical Detox+4
Call View details Details from public records · last checked Nov 10, 2026
Springfield, IL · 36.8 mi away
Medication-Assisted Treatment (MAT)OutpatientMedical DetoxTelehealth
Call View details Details from public records · last checked Nov 10, 2026
Springfield, IL · 41 mi away
Medication-Assisted Treatment (MAT)OutpatientMedical DetoxIntensive Outpatient (IOP)+1
Call View details Details from public records · last checked Nov 10, 2026
Raymond, IL · 53.6 mi away
Medication-Assisted Treatment (MAT)Partial Hospitalization (PHP)OutpatientMedical Detox+3
Call View details Details from public records · last checked Nov 10, 2026
East Peoria, IL · 63.5 mi away
Medication-Assisted Treatment (MAT)OutpatientMedical DetoxTelehealth
Call View details Details from public records · last checked Nov 10, 2026
Peoria, IL · 67.7 mi away
Medication-Assisted Treatment (MAT)OutpatientMedical DetoxIntensive Outpatient (IOP)+1
Call View details Details from public records · last checked Nov 10, 2026
Peoria, IL · 67.7 mi away
Medication-Assisted Treatment (MAT)Medical DetoxResidential / Inpatient
Call View details Details from public records · last checked Nov 10, 2026
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Common questions about addiction treatment near Decatur

Answers computed from the licensed facilities in this area's data, updated as listings change.

Insurance & payment

How coverage and cost work at treatment centers near Decatur.

Do rehabs near Decatur accept Medicaid?

Yes. 2 facilities in Decatur report accepting Medicaid, and 93 do within 100 miles. The closest include Heritage Behavioral Health Center (0.2 mi), Elements at Crossing Healthcare (0.4 mi) and Heritage Behavioral Health Center (20.5 mi).

Are there free or state-funded rehab options near Decatur?

Yes. 83 treatment centers within 100 miles of Decatur report state-financed care, SAMHSA block grant funding, payment assistance, or free treatment for people who cannot pay.

What if I don't have insurance?

You can still get treatment near Decatur without insurance: 110 centers within 100 miles report accepting self-pay, and 63 of them offer a sliding-fee scale based on income.

Levels of care

The kinds of treatment available near Decatur.

Is there medical detox near Decatur?

There is no medical detox inside Decatur itself, but 18 facilities within 100 miles offer it. The closest include Gateway Foundation (35.9 mi), Riverwood Group (36.8 mi) and SIU Center for Healthy Aging and Wellness (37.1 mi).

Can I get medication-assisted treatment (MAT) near Decatur?

Yes. 60 treatment centers within 100 miles of Decatur offer medication-assisted treatment (medications like buprenorphine or methadone combined with counseling).

Need help right now?

If you or someone else is in immediate danger, call 911. For a mental health or suicide crisis, call or text 988 — free, confidential, and available 24/7.

Call or text 988