Marilyn Thomas, LCAC, MHS, MSED

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

Practice address

5164 E 81St Ave Ste 380
Merrillville, IN 46410-5852

Phone

(219) 798-4106

NPI assigned

Apr 5, 2018

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Marilyn'S W.a.R.C. (Wellness and Recovery Center), L.L.C.

  • Addiction (Substance Use Disorder) Counselor
  • Merrillville, IN
  • NPI 1023816428
  NPD Authorized official

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1522886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1174029235",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5164 E 81ST AVE STE 380",
            "city": "MERRILLVILLE",
            "state": "IN",
            "postal_code": "464105852"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5164 E 81ST AVE STE 380",
            "city": "MERRILLVILLE",
            "state": "IN",
            "postal_code": "464105852",
            "telephone_number": "219-798-4106"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "MARILYN",
        "credential": "LCAC, MHS, MSED",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-05",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "IN",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• The Right Path Family Services, LLC
• The Sheet People
• Jiroj Thephasdin, MD
• Emershia Therath Abraham, RBT
• Carolyn Thiel
• Marilynne Thomas, OTR-L
• Megan A Thomas, LCSW
• Roberta Christine Thomas, LCSW
• Roy R. Thomas, LCSW
• Shakesha Thomas

• Addiction (Substance Use Disorder) Counselor in Merrillville, IN
• Providers in Merrillville, IN by specialty
• Addiction (Substance Use Disorder) Counselor in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.