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Treatment Facility — INDIANA

Southlake Center for Mental Health Inc

8555 Taft Street, Merrillville, IN, 46410
Insurance Accepted Accredited Verified Health and substance abuse services mix Substance abuse treatment Detoxification
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Facility Profile
Data sourced from SAMHSA N-SSATS & verified by DRH Clinical Review Team — licensed addiction counselors & behavioral health specialists
Updated May 22, 2026
Sources: SAMHSA · NIDA · CDC
If this is a medical emergency, call 911 immediately. For confidential addiction help, call SAMHSA's National Helpline: (800) 662-4357 — free, confidential, 24/7.
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About This Facility

About Southlake Center for Mental Health Inc

Southlake Center for Mental Health Inc is a comprehensive treatment facility located in Merrillville, IN, dedicated to serving individuals struggling with substance abuse and co-occurring mental health conditions. The center welcomes adolescents, teens, adults, and individuals involved in the criminal justice system who need professional support for addiction recovery. With multiple levels of care available under one roof, Southlake Center provides continuity and coordination throughout the treatment journey.

Treatment Programs at Southlake Center for Mental Health Inc

Southlake Center for Mental Health Inc offers a full spectrum of evidence-based treatment options to meet patients at different stages of recovery. Detoxification services provide medical supervision during the withdrawal process, ensuring safety and comfort. For those requiring intensive support, hospitalization and inpatient care offer 24/7 medical and psychiatric monitoring in a structured environment. Partial hospitalization or day treatment allows patients to receive intensive therapeutic services while returning home in the evenings, making it ideal for those balancing work or family responsibilities. Outpatient treatment provides flexible scheduling for individuals who need professional care while maintaining their daily commitments. Additionally, residential short-term treatment (30 days or less) offers a supportive living environment with structured programming for recovery. The facility specializes in treating co-occurring disorders, addressing both substance abuse and mental health conditions simultaneously, which is essential for lasting recovery.

Insurance & Payment at Southlake Center for Mental Health Inc

Southlake Center for Mental Health Inc accepts multiple insurance plans and payment options to ensure treatment is accessible to all patients. The facility works with Medicaid, Medicare, private health insurance, military insurance (VA and Tricare), and state-financed programs. Self-payment options with sliding fee scales are also available for uninsured patients. Financial barriers should never prevent someone from accessing the care they need, and Southlake Center is committed to working with patients to find affordable payment solutions that fit their circumstances.

If you or a loved one is ready to take the first step toward recovery, contact Southlake Center for Mental Health Inc today at (219) 769-4005. The compassionate team is available to answer your questions, verify your insurance coverage, and help you begin the admission process—because seeking help is a sign of strength, not weakness.

Services

Services & Programs

Primary Focus: Mix of mental health and substance abuse services Services Provided: Substance abuse treatment Detoxification Type of Care: Hospital inpatient Residential short-term treatment (30 days or less) Outpatient Partial hospitalization/day treatment Special Programs/Groups: Adolescents Persons with co-occurring mental and substance abuse disorders Criminal justice clients Forms of Payment Accepted: Self payment Medicaid Medicare State financed insurance (other than Medicaid) Private health insurance Military insurance (e.g. VA TRICARE) Payment Assistance: Sliding fee scale (fee is based on income and other factors)
Treatment Types

Types of Care Offered

Health and substance abuse services mix Substance abuse treatment Detoxification Hospitalization or inpatient Outpatient Partial hospitalization or day treatment Residential short-term (30 days or less) Adolescents and teens Co-occurring mental and substance use Criminal justice clients
Payment Options

Insurance & Payment Accepted

Self payment Medicaid Medicare State financed (other than Medicaid) Private health insurance Military insurance (VA / Tricare)
Location

Find Southlake Center for Mental Health Inc

Your Insurance Must Cover Addiction Treatment
Under the Mental Health Parity and Addiction Equity Act (MHPAEA) and the Affordable Care Act, most insurance plans — including Medicaid and Medicare — are legally required to cover substance use disorder treatment at the same level as other medical conditions. Learn more at SAMHSA.gov or call (866) 720-3784 to verify your benefits free in minutes.
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Contact & Address
8555 Taft Street, Merrillville, IN, 46410

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Our helpline is available 24 hours a day, 7 days a week at no cost to you and with no obligation for you to enter into treatment. We are committed to providing support and guidance whenever you need it.

In some cases, Drug Rehab Headquarters charges our verified partner a modest cost per call. This fee helps us cover the costs of building and maintaining our website, ensuring that we can continue to offer this valuable service to those in need.