How We Rank Listings
Every facility on this page is drawn from our directory of licensed and accredited treatment providers serving Brentwood and the surrounding Williamson County area. Listings are organized to help you compare real options by the care they provide, the people they serve, and the ways they accept payment, rather than to reward whoever paid the most.
We give weight to providers that hold recognized third-party accreditation, maintain current Tennessee licensure, and publish clear information about their services. Where a program offers medication-assisted treatment, specialized tracks, or financial assistance, we surface those details so they factor into your decision. Sponsored placements are labeled as such, and a listing’s position is not a clinical endorsement. Verify current services, availability, and insurance acceptance directly with any center before enrolling.
Rehab in Brentwood: What to Know
Brentwood is an affluent Williamson County suburb just south of Nashville, with one of the highest median household incomes in Tennessee. The Tennessee rehab directory lists 6 treatment providers in and around the city, weighted toward detox, inpatient, and outpatient care, and residents can also reach the wider Nashville-metro network of addiction treatment options within a short drive.
Local programs here are largely private, and alcohol is the most common reason people seek treatment. Statewide, anyone can reach care through the Tennessee REDLINE, a free and confidential 24/7 referral line that connects Tennesseans to treatment whether or not they have insurance, and TDMHSAS funds care for residents who can’t afford it.
Williamson County has the lowest overdose death rate of any county in Tennessee, but opioid use disorder and fentanyl still reach the community. Quick access to treatment and naloxone remains important.
Cost of Rehab in Brentwood
There is no single price for rehab in Brentwood. Cost depends on the level of care, how long treatment lasts, whether a program is public or private, and what your insurance covers. Outpatient counseling is the most affordable option, medical detox and residential care cost more because they include around-the-clock supervision, and medication-assisted treatment falls in between. Local figures track Tennessee averages, and most people pay far less than the sticker price once insurance or a sliding fee scale is applied.
Most people do not pay these amounts out of pocket. Brentwood’s listed programs are private, so private insurance and self-payment are the main routes here. For public coverage or state-funded care, the Tennessee REDLINE and TDMHSAS can connect you to TennCare-accepting and income-based programs nearby, and treatment scholarships and financial assistance can help with private programs.
How to Pay for Rehab in Brentwood
Every treatment center listed for Brentwood accepts self-payment and private health insurance. None of the local programs currently bill TennCare or Medicare, which is common in this private-pay suburban market. If you need public coverage or income-based care, the Tennessee REDLINE (800-889-9789) can refer you to TennCare-accepting and state-funded programs in the surrounding Nashville area.
Insurance and Private Pay
The Affordable Care Act requires most health plans to cover substance use treatment as an essential health benefit, though your deductible and network still shape the final cost. Verifying benefits before admission tells you what a program will actually cost you.
- BlueCross BlueShield of Tennessee
- Cigna
- Aetna
- UnitedHealthcare
- Humana
TennCare, Medicare, and state-funded options
Because Tennessee did not expand Medicaid, TennCare eligibility is narrower than in many states. For those who qualify, and for uninsured residents who don’t, TDMHSAS funds treatment based on income. The Tennessee REDLINE and TDMHSAS Helpline (800-560-5767) can point you to programs that accept these options near Brentwood.
Levels of Care Available in Brentwood
The centers listed for Brentwood cover the major levels of care, from medical detox and residential inpatient programs to partial hospitalization, outpatient clinics, and dual diagnosis treatment. The cards below show how many programs in each category are available locally.
Medical detox
Medical detox is the first step for people with significant physical dependence on alcohol, opioids, or other substances. Programs use around-the-clock monitoring and medication to manage withdrawal safely before a person steps into ongoing treatment.
Inpatient and residential rehab
Inpatient rehab provides 24-hour care in a structured residential setting, which suits people who need medical monitoring or a break from a high-risk environment early in recovery.
Partial hospitalization and outpatient
A partial hospitalization program offers intensive daytime treatment while clients return home in the evening. Outpatient care, the most common level in Brentwood, lets people live at home and keep working or caring for family while attending scheduled treatment.
Dual diagnosis and aftercare
A local program treats co-occurring disorders, addressing a substance use disorder and a mental health condition such as depression, anxiety, or PTSD at the same time. Ongoing aftercare, including counseling and peer support, helps protect recovery, with more options across the Nashville area.
Specialty Programs in Brentwood
Beyond general treatment, several Brentwood programs tailor care to specific groups and substances. The grid below shows the number of programs offering each specialty.
Free and Low-Cost Rehab Resources in Brentwood
Cost and insurance should never stop someone in Williamson County from getting help. Because Brentwood’s own programs are private, these statewide and regional resources are the main route to free or low-cost care.
Crisis and helplines
- Tennessee REDLINE. 800-889-9789, call or text, the state’s free, confidential, 24/7 referral line for addiction treatment, available whether or not you have insurance.
- 988 Suicide and Crisis Lifeline. Call or text 988 for free, confidential support 24/7. See more crisis and suicide prevention resources.
- TDMHSAS Helpline. 800-560-5767 (weekdays) for help accessing state-funded treatment and services.
- SAMHSA National Helpline. 1-800-662-HELP (4357), a free, confidential 24/7 treatment referral line.
Local treatment and recovery
- Mental Health Cooperative. A Middle Tennessee provider offering behavioral health and substance use services, including for people with limited means.
- Nashville-area state-funded programs. Income-based and TennCare-accepting providers reachable through the Tennessee REDLINE.
Government and harm reduction
- Free naloxone. Available at no cost through Tennessee’s Regional Overdose Prevention Specialists (ROPS), who also provide overdose-response training.
- Tennessee 211. Dial 211 to connect with local health, housing, and treatment resources.
Drug and Alcohol Use Statistics in Brentwood
Brentwood is in Williamson County, which has the lowest overdose death rate of any county in Tennessee. The county is not immune, but its rate runs far below the state’s, even as fentanyl continues to drive most overdose deaths statewide. Seeing the local picture against national substance use statistics adds context.
Resources
- Tennessee Department of Health. (2025). Tennessee Drug Overdose Deaths / CSMD Annual Report. https://www.tn.gov/health/health-program-areas/pdo/pdo/data-dashboard.html
- Tennessee Department of Mental Health and Substance Abuse Services. Tennessee REDLINE. https://www.tn.gov/behavioral-health/substance-abuse-services/prevention/tennessee-redline.html
- USAFacts / CDC. (2025). Drug overdose deaths in Tennessee. https://usafacts.org/
- Addictions.com. (2026). Alcohol and Drug Rehabs in Tennessee: cost of treatment averages. https://www.addictions.com/rehabs/tennessee/
- Substance Abuse and Mental Health Services Administration. (2026). National Helpline. https://www.samhsa.gov/find-help/national-helpline