Marissa Lynn Amato

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

BBH-SWLC-LIC-64596 Issued in MT

Practice address

218 11TH Ave SW
Sidney, MT 59270-3608

Phone

(406) 781-9909

NPI assigned

Jun 19, 2024

Last updated

Feb 19, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1718755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1073357646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "218 11TH AVE SW",
            "city": "SIDNEY",
            "state": "MT",
            "postal_code": "592703608",
            "telephone_number": "406-781-9909"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "218 11TH AVE SW",
            "city": "SIDNEY",
            "state": "MT",
            "postal_code": "592703608",
            "telephone_number": "406-781-9909"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AMATO",
        "first_name": "MARISSA",
        "middle_name": "LYNN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-06-19",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MT",
            "license": "BBH-SWLC-LIC-64596",
            "primary": true
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Luke Abar, CRNA
• Jennifer Adams, MD
• Allcheck Medical Clinic, Inc. (Allcheck Medical Clinic)
• Allcheck, Inc. (Allcheck Medical Clinic)
• Geri Anne Allmaras-Willer, SLP, MS
• Ashley Raquel Anderson, AUD
• Kayla Anderson
• Roger Allan Anderson, OD
• Tim G Anderson, LAC
• Karen Arnold Truax, LCSW

• Clinical Social Worker in Sidney, MT
• Providers in Sidney, 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 Feb 19, 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.