Melissa Griffin, LCSW, LAC

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

BBH-LCSW-LIC-70544 Issued in MT

Practice address

6098 Head LN
Helena, MT 59602-9478

Phone

(717) 829-6955

NPI assigned

Oct 10, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Specialty

Clinical Social Worker

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Melissa Griffin LCSW Lac LLC

  • Clinical Social Worker
  • Helena, MT
  • NPI 1922948975
  NPD Authorized official

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

{
    "created_epoch": "1665360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773878400000",
    "number": "1497470744",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6098 HEAD LN",
            "city": "HELENA",
            "state": "MT",
            "postal_code": "596029478",
            "telephone_number": "717-829-6955"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6098 HEAD LN",
            "city": "HELENA",
            "state": "MT",
            "postal_code": "596029478",
            "telephone_number": "717-829-6955"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIFFIN",
        "first_name": "MELISSA",
        "credential": "LCSW, LAC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-10-10",
        "last_updated": "2026-03-19",
        "certification_date": "2026-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "MT",
            "license": "BBH-LAC-LIC-57380",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MT",
            "license": "BBH-LCSW-LIC-70544",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lydia Lydia Greene, LCSW
• Ruby Ingebritson Greer, APRN, WHNP-BC
• Dean Gregg, PHD
• Greig Hern Counseling LLC
• Janice E Griffin, MD
• Henry Evan Griffith, PHARMD; RPH
• Steven Michael Gross, ATC
• Timothy B Grossman, MD
• Christian D Grover, M.S.
• Jennifer Renee Groves, PHARMD

• Clinical Social Worker in Helena, MT
• Providers in Helena, MT by specialty
• Clinical Social Worker in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.