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Medmark Treatment Center Merrillville

Springdale, AR

SAMHSA Verified Outpatient MAT

Outpatient · MAT center · in Springdale, AR · Accepts Medicaid · Medicare · Private · Serves veterans, trauma survivors.

Free helpline · 24/7

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Call helpline: +1 (205) 973-2878

Direct line to Medmark Treatment Center M...: (219) 472-1580

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About Medmark Treatment Center Merrillville

MedMark Merrillville specializes in treating opioid addiction,and co-occurring mental health conditions. The center stands out for its personalized, patient-centered care, offering outpatient treatment and medication-assisted treatment (MAT) catered to meet each individual’s unique needs.
Therapies & Support
The center provides a combination of therapy, and medication to help individuals recover. Their services include individual substance use counseling, group therapy, and family support. By focusing on both mental health and physical wellness, the center helps patients work through underlying issues while promoting long-term recovery.
Comprehensive Recovery Approach
Medmark supports its patients by offering a flexible outpatient setting, allowing them to maintain their daily routines while receiving treatment. The center emphasizes a compassionate, welcoming environment where patients can receive the care they need in a comfortable, non-judgmental space, ensuring they feel supported throughout their recovery journey.

Private for-profit organization. Primary focus: substance use treatment.

This listing is sourced from the SAMHSA Behavioral Health Treatment Services Locator. Data last synced: April 2026. Always verify current programs and insurance directly with the facility.

Quick Facts

Programs, populations, and payments verified via SAMHSA.

Level of care
Outpatient · MAT
Service settings
Outpatient, Outpatient methadone/buprenorphine or naltrexone treatment, Regular outpatient treatment
Therapy approaches
Anger management, Brief intervention, Cognitive behavioral therapy, Contingency management/motivational incentives, Motivational interviewing, Matrix Model, Relapse prevention, Substance use disorder counseling
Special populations
Young adults, Adult women, Pregnant/postpartum women, Adult men, Seniors or older adults, Veterans, Active duty military, Members of military families, Criminal justice (other than DUI/DWI)/Forensic clients, Clients with co-occurring mental and substance use disorders
Medications used
Methadone
Recovery supports
Self-help groups, Housing services, Assistance with obtaining social services, Mentoring/peer support, Employment counseling or training
Facility operation
Private for-profit organization

Insurance & Payment Accepted

Verify coverage
Medicaid
Medicare
Private insurance
TRICARE / VA
Self-pay / Cash
Sliding scale

Full list from SAMHSA: Medicare; Medicaid; Private health insurance; Cash or self-payment

Contact & Location

Address

1607 South Old Missouri Road, Springdale, AR 72764

Get directions →

Facility direct line

(219) 472-1580

Photos

Medmark Treatment Center Merrillville — photo

Frequently Asked Questions

Does Medmark Treatment Center Merrillville accept Medicaid?
Yes. According to SAMHSA data, Medmark Treatment Center Merrillville accepts Medicaid. Coverage specifics (copays, prior authorization) depend on the specific AR Medicaid plan. Call (219) 472-1580 to verify your benefits.
What level of care does Medmark Treatment Center Merrillville offer?
This facility offers: Outpatient, MAT. Service settings include: Outpatient, Outpatient methadone/buprenorphine or naltrexone treatment, Regular outpatient treatment. Primary focus: Substance use treatment.
Does Medmark Treatment Center Merrillville have specialized programs?
Yes — this facility offers programs for: Young adults, Adult women, Pregnant/postpartum women, Adult men, Seniors or older adults, Veterans, Active duty military, Members of military families.
What therapy methods does Medmark Treatment Center Merrillville use?
Evidence-based approaches listed with SAMHSA: Anger management, Brief intervention, Cognitive behavioral therapy, Contingency management/motivational incentives, Motivational interviewing, Matrix Model, Relapse prevention, Substance use disorder counseling, Trauma-related counseling, 12-step facilitation.
How do I start treatment at Medmark Treatment Center Merrillville?
Call the facility directly at (219) 472-1580 for an intake assessment. Our free 24/7 helpline (+1 (205) 973-2878) can also help you compare programs, verify insurance, and navigate options. No physician referral is required.
Is treatment confidential?
Yes. Federal law (42 CFR Part 2) provides strict confidentiality protections for substance use treatment records — stricter than HIPAA. Records cannot be disclosed without written consent, even to family, employers, or law enforcement.
What happens when you call? (general intake process)

Most treatment centers follow a 4-step intake: (1) confidential assessment — substance history, mental health, insurance, preferences (protected by 42 CFR Part 2); (2) insurance verification — facility contacts your plan to confirm coverage and out-of-pocket costs; (3) level-of-care recommendation — clinical staff match you to detox, residential, PHP, IOP, or outpatient based on severity; (4) admission typically within 24–48 hours. Timing varies by facility and bed availability.

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Sources & References

  • SAMHSA — Behavioral Health Treatment Services Locator. Source of facility programs, services, and accepted payments.
  • SAMHSA — NSDUH, 2023.
  • CMS — Mental Health Parity and Addiction Equity Act (MHPAEA).
  • 42 CFR Part 2 — Confidentiality of SUD Patient Records.

Facility data last synced: April 2026. Editorial policy.

24/7 Helpline +1 (205) 973-2878