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1-800-662-4357
— free, confidential, 24/7.
41 SAMHSA-verified substance use and mental health treatment facilities
41Facilities
32Accept Medicaid
8Residential
6Serve Veterans
Facility Map
Rehab Centers in Knoxville, TN
How much does rehab cost in Knoxville?
Drug and alcohol rehab in Knoxville typically costs $4,800–$76,000 for a 30-day inpatient program, or $1,000–$4,800 per month for outpatient care. Free and low-cost options are available — 32 of 41 facilities in this directory accept Medicaid or offer free programs.
Tennessee Medicaid (TennCare) covers substance use disorder treatment through managed care organizations. The Department of Mental Health funds free programs.
Need immediate help? SAMHSA's free, confidential helpline is available 24/7: 1-800-662-4357 — Treatment referral and information in English and Spanish.
Treatment costs vary widely depending on the type of program, length of stay, and insurance coverage. Below are typical ranges adjusted for Knoxville.
Outpatient
$1,000 – $4,800
per month
Intensive Outpatient (IOP)
$2,900 – $10,000
per month
Partial Hospitalization (PHP)
$5,700 – $19,000
per month
Residential / Inpatient
$4,800 – $76,000
per month
Detox
$1,400 – $10,000
per week
MAT / Methadone
$100 – $500
per month
What will I pay?
Payment breakdown — 41 facilities in Knoxville, TN
Free / Low-cost32 facilities accept Medicaid — typically $0 out of pocket
Private Insurance34 facilities — your cost depends on plan; typical out-of-pocket $0–$4,000 after deductible
Self-PayPrivate pay programs range $4,800–$76,000 / month residential
Available in KNOXVILLE
15 MAT / Methadone1 Detox7 Residential7 Mental Health & Addiction11 Outpatient
Costs vary widely by facility, insurance coverage, and length of stay. Many facilities offer sliding-scale fees or accept Medicaid at no cost to the patient.
Can't afford rehab? Help is available.
SAMHSA's free helpline can connect you with low-cost or free treatment options near you.
Frequently Asked Questions — Drug Rehab in Knoxville
How much does drug rehab cost in Knoxville?
Rehab in Knoxville ranges from free (state-funded) to $76,000 per month for residential treatment, with outpatient programs from $1,000 per month. Most insurance plans cover substance use disorder treatment under federal law. See full cost breakdown →
Does Medicaid cover rehab in Tennessee?
Tennessee Medicaid (TennCare) covers substance use disorder treatment through managed care organizations. The Department of Mental Health funds free programs. Check your coverage →
Are there free rehab programs in Knoxville?
Yes — 32 facilities in this directory offer free or low-cost treatment through Medicaid, sliding scale fees, or state funding. Call SAMHSA free at 1-800-662-4357 for referrals in Knoxville.
About
Drug Rehab Centers in Knoxville, TN
This directory lists 41 substance use and mental health treatment facilities in Knoxville, TN that are verified by SAMHSA (Substance Abuse and Mental Health Services Administration). Data is sourced from the FindTreatment.gov national database, updated annually.
Facilities range from outpatient counseling to residential treatment, detoxification programs, and medication-assisted treatment (MAT). Use the filters above to narrow by insurance type, treatment setting, or special population programs such as veterans services or women's programs.
If you or someone you know needs immediate help, call SAMHSA's National Helpline at 1-800-662-4357 — free, confidential, 24/7, available in English and Spanish.
Paying with insurance? See our insurance coverage guides for Medicaid, Medicare, and major private carriers to understand what's typically covered before you call a facility.
Not sure what to budget? Try our free rehab cost calculator to estimate your out-of-pocket cost by level of care and payment type.
Data source: SAMHSA National Survey of Substance Abuse Treatment Services (N-SUMHSS) via FindTreatment.gov. Facility information is provided for directory purposes only. Contact facilities directly to verify current services, availability, and insurance acceptance. This is not a medical referral service. Map locations are approximate — pins come from the facility's registered address, and facilities without a mappable address are not shown on the map. Confirm the location with the facility before travelling.