MedMark Treatment Centers

Address: 8500 Broadway Avenue, Suite H, Merrillville, IN 46410 · Map

Phone: (219) 769-7710

Website: medmark.com

OutpatientMATMethadone (OTP)MedicareSelf-pay

About MedMark Treatment Centers

MedMark Merrillville provides treatment for opioid dependence, along with care for co-occurring mental health conditions. A key strength of the center is its individualized, patient-focused approach, offering outpatient services and medication-assisted treatment (MAT) designed to fit each person’s specific situation. Therapies and Ongoing Assistance The center combines clinical therapy with medication management to support recovery. Patients can access individual counseling for substance use, participate in group therapy sessions, and receive family support. By addressing both mental health and physical well-being, the program helps clients identify and work through root concerns while building a foundation for sustained recovery. Complete, Flexible Care MedMark Merrillville helps patients through a flexible outpatient model, making it easier to continue everyday responsibilities while in treatment. The center prioritizes a kind, inclusive atmosphere so individuals can receive the support they need in a comfortable, non-judgmental setting, guiding them at every stage of their rehabilitation process.

Services reported to SAMHSA

Levels of care
Outpatient methadone/buprenorphine or naltrexone treatment
Treatment focus
Substance use treatment
Opioid treatment
Buprenorphine maintenance · Federally-certified Opioid Treatment Program · Methadone maintenance · Prescribes buprenorphine · Maintenance service with medically supervised withdrawal after stabilization
Medications used
Methadone · Buprenorphine with naloxone · Buprenorphine without naloxone
Treatment approaches
Anger management · Cognitive behavioral therapy · Motivational interviewing · Relapse prevention · Substance use disorder counseling · Telemedicine/telehealth therapy
Education and counseling
HIV or AIDS education, counseling, or support · Hepatitis education, counseling, or support · Health education services other than HIV/AIDS or hepatitis · Substance use disorder education · Smoking/vaping/tobacco cessation counseling · Individual counseling · Group counseling
Special programs
Adult women · Pregnant/postpartum women · Adult men · Seniors or older adults
Exclusive programs
Opioid use disorder clients only
Ages accepted
Young Adults · Adults · Seniors
Genders accepted
Female · Male
Payment accepted
Medicare · Cash or self-payment
Licensing and accreditation
State substance use treatment agency · Commission on Accreditation of Rehabilitation Facilities (CARF) · SAMHSA certification for opioid treatment program (OTP) · Drug Enforcement Agency (DEA)
Ownership
Private for-profit organization
Recovery support
Housing services · Assistance with obtaining social services · Employment counseling or training
Transitional services
Aftercare/continuing care · Discharge Planning · Naloxone and overdose education · Outcome follow-up after discharge
Other services
Case management service · Social skills development · Suicide prevention services

Facility-provided information

Care offered
Outpatient
Substances treated
Drug Addiction · Opioids · Smoking Cessation
Conditions treated
Anger · Perinatal Mental Health
Therapies
1-on-1 Counseling · Cognitive Behavioral Therapy · Group Therapy · Life Skills · Medication-Assisted Treatment · Motivational Interviewing · Online Therapy · Relapse Prevention Counseling
Who it serves
Men · Older Adults · Women · Young Adults
Aftercare
Continuing Care · Employment Counseling · Outpatient Treatment
Languages
English

Questions to ask MedMark Treatment Centers

Also confirm the facility is licensed by Indiana (this facility reports accreditation). If you are withdrawing from alcohol or benzodiazepines, ask about medical detox; do not stop suddenly on your own.

Paying for treatment at MedMark Treatment Centers

MedMark Treatment Centers reports accepting Medicare, Self-pay. If you have Medicaid, ask whether the facility accepts your Indiana Medicaid plan or can refer you to one that does. Most private plans must cover substance use treatment on terms comparable to other medical care under federal parity law.

Distance to specialized care from Merrillville

Measured from the population center of Lake County, using SAMHSA locator data mapped by FindRehabMap:

See the Lake County treatment map, methadone clinics near Lake County and Suboxone doctors near Lake County.

Frequently asked questions

What services does MedMark Treatment Centers offer?

MedMark Treatment Centers reports these levels of care to SAMHSA: Outpatient, MAT, Methadone (OTP). Call to confirm current services and openings.

Does MedMark Treatment Centers accept insurance?

It reports accepting Medicare, Self-pay. Ask whether your specific plan is in network before admission.

Where is MedMark Treatment Centers located?

8500 Broadway Avenue, Merrillville, IN 46410.

How far is the nearest medical detox from Merrillville?

From the center of Lake County, the closest program offering medical detox is in Merrillville, about 4.5 miles away (straight-line), based on SAMHSA locator data mapped by FindRehabMap.

Other treatment facilities in Merrillville

See all 23 facilities in Merrillville · Detox · Residential · Outpatient · Intensive outpatient · MAT · Accepts Medicaid

Last reviewed 2026-10-06. Facility details come from SAMHSA's FindTreatment.gov locator and facility-provided information. Confirm services, availability and payment directly with the facility.

Talk to a treatment provider 24/7: (844) 213-1981