Northwest Indiana Treatment Center, LLC - Opioid Treatment Program in Merrillville, IN

Northwest Indiana Treatment Center, LLC is a samhsa-listed opioid treatment program in Merrillville, IN (46410). SAMHSA publishes no ratings, inspections, or quality scores for these listings; confirm services, licensing, cost, and availability directly with the provider.

Location: view on OpenStreetMap

Contact details

Telephone: 219-769-7710

Street address: 8500 Broadway, Suite H, Merrillville, IN 46410

County: Lake County

How to verify Northwest Indiana Treatment Center, LLC

These listings are drawn from SAMHSA's FindTreatment.gov national directory (the N-SUMHSS), a public-domain U.S. government dataset (17 U.S.C. 105). SAMHSA has not reviewed or endorsed this site. Before you rely on this listing, confirm licensing, services, eligibility, and cost directly with the provider. These listings are unrated: no ratings, inspections, or quality scores are published, so there is no score to check.

Look up Northwest Indiana Treatment Center, LLC on SAMHSA FindTreatment.gov →

Ownership & operation

Legal name: Medmark Treatment Centers Merrillville. Facility type: Opioid Treatment Programs. Confirm current ownership and operation with the provider.

About opioid treatment programs in Merrillville

Opioid treatment programs (OTPs) provide medications for opioid use disorder (MOUD) - such as methadone, buprenorphine, or naltrexone - together with counseling and other support. In the United States, OTPs that dispense methadone are certified by SAMHSA and registered with the DEA. These listings are unrated: SAMHSA publishes no star ratings, inspections, or quality scores, so confirm services, licensing, cost, and availability directly.

Ask which medications are available, whether same-day or walk-in intake is offered, what counseling and dosing schedule to expect, and how payment and insurance work. These listings are unrated - verify services, licensing, cost, and availability directly. For local alternatives, browse the Opioid Treatment Programs directory for Merrillville, the Lake County opioid treatment programs list, or all care types in Merrillville.

For context, this directory lists 3 across Lake County; 1 in ZIP 46410.

ZIP code: all care providers in ZIP 46410 · Opioid Treatment Programs in ZIP 46410

Nearest opioid treatment programs by distance

Opioid Treatment Program New Life Center -Edgewater Systems for Balanced Living Gary, IN 46402 SAMHSA-listed9.4 mi Opioid Treatment Program Metro Treatment Center of Gary, LP Gary, IN 46403 SAMHSA-listed9.7 mi Opioid Treatment Program Serenity Treatment & Counseling Center Lynwood, IL 60411 SAMHSA-listed13 mi Opioid Treatment Program Great Heights OTP - Calumet City Calumet City, IL 60409 SAMHSA-listed15 mi Opioid Treatment Program · non-profit Porter Starke Services Inc Valparaiso, IN 46383 SAMHSA-listedAdultsAnger management15 mi Opioid Treatment Program · for-profit Radius Foundation Inc Crete, IL 60417 SAMHSA-listedAccepts clients using MAT but prescribed elsewhereActive duty military15 mi Opioid Treatment Program Elite Treatment Center Chicago Heights, IL 60411 SAMHSA-listed17 mi Opioid Treatment Program · non-profit ICAN Community Services Inc South Holland, IL 60473 SAMHSA-listedAdolescentsAdult men17 mi

Straight-line distances estimated from ZIP-centroid coordinates, not driving distance. Confirm a facility's location directly.

Key facts

Care typeOpioid Treatment Program
Facility typeOpioid Treatment Programs
Source record IDe3fadb5f6e55267b

Frequently asked questions

Is Northwest Indiana Treatment Center, LLC licensed or accredited?
This directory does not assert that Northwest Indiana Treatment Center, LLC is licensed or accredited, and a FindTreatment.gov listing does not by itself establish licensure. Confirm current licensing and accreditation directly with the provider and the relevant state agency.
Does Northwest Indiana Treatment Center, LLC offer medications for opioid use disorder?
The SAMHSA record for Northwest Indiana Treatment Center, LLC does not report whether medications for opioid use disorder are offered. Confirm current services directly with the provider.
Does Northwest Indiana Treatment Center, LLC accept insurance?
The SAMHSA record does not list payment or insurance options for Northwest Indiana Treatment Center, LLC. Confirm accepted insurance, sliding-scale fees, and out-of-pocket cost directly with the provider.
Where is Northwest Indiana Treatment Center, LLC located?
8500 Broadway, Suite H, Merrillville, IN 46410. The facility is in Lake County. Contact phone: 219-769-7710.
Where does this information come from?
This listing is drawn from SAMHSA FindTreatment.gov (N-SUMHSS) (processing date 2026-10-08). It is not a CMS quality record, and SAMHSA publishes no ratings or inspections for these listings. SAMHSA has not reviewed or endorsed this site. Confirm current details directly with the provider before making care decisions.
How many opioid treatment programs are near Merrillville?
This directory lists 1 opioid treatment programs in Merrillville and 3 in Lake County, including 1 in ZIP 46410. The nearest listings, with estimated distances, are shown above.

Data provenance

Source: SAMHSA FindTreatment.gov (N-SUMHSS) (record e3fadb5f6e55267b). Processing date: 2026-10-08. See the methodology page for normalization details. This profile is informational only and is not medical advice.

Required disclosures

For general information only, not medical advice. This website shares public data and general information. It does not offer medical advice, diagnosis, or treatment guidance, and it cannot replace a consultation with a qualified health care professional.

Independent and unaffiliated. RehabProviders.org is a private, independently run directory. It is not affiliated with, nor endorsed or operated by, the Substance Abuse and Mental Health Services Administration (SAMHSA), the U.S. Department of Health and Human Services, or any government agency. SAMHSA has not reviewed or endorsed this site.

Confirm details before acting. Facility records come from public federal datasets and may lag or contain errors. These listings are unrated; always verify current services, licensing, availability, and cost directly with the provider.

In a crisis, get help now. Call or text 988 to reach the 988 Suicide & Crisis Lifeline, or call the SAMHSA National Helpline at 1-800-662-4357.

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