Sarah Christina Stenseth Mathias, MSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

BBH-SWLC-LIC-81428 Issued in MT

Practice address

1174 Stoneridge Dr Ste 100
Bozeman, MT 59718-9850

Phone

(406) 747-0314

NPI assigned

Jul 1, 2026

Sex

Female

Sole proprietor

Yes

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

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

{
    "created_epoch": "1782864000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1235056334",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "123 W GEYSER ST",
            "city": "LIVINGSTON",
            "state": "MT",
            "postal_code": "590473410",
            "telephone_number": "406-599-5632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1174 STONERIDGE DR STE 100",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597189850",
            "telephone_number": "406-747-0314"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATHIAS",
        "first_name": "SARAH",
        "middle_name": "CHRISTINA STENSETH",
        "credential": "MSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-07-01",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": "MT",
            "license": "BBH-SWLC-LIC-81428",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Crystal Joy Marx
• Ian Mascari
• Mysha K Mason, MD
• Dee Mast, LCPC
• John V Mateskon, L.D.
• Christina Counseling Matiuk
• Nathan Jay Matlock, PHARMD
• Ann Maurine Matney, LCPC
• Demetri Jan Matney, LCPC
• Angela Renee Matsen

• Clinical Social Worker in Bozeman, MT
• Providers in Bozeman, 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 Jul 1, 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.