Individual provider Active NPI

Ashley M Olsen, MSW, LCSW

  • Clinical Social Worker
  • Bozeman, MT
National Provider Identifier
1427256452
Registry record updated Jun 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
2236 Issued in SD
Practice address
2135 Charlotte St Ste 2
Bozeman, MT 59718-2741
Phone
(406) 600-5606
NPI assigned
Jul 11, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 2236 SD Primary
Clinical Social Worker 1041C0700X 870 MT

Addresses

Primary practice location

2135 Charlotte St Ste 2
Bozeman, MT 59718-2741

Mailing address

2135 Charlotte St Ste 2
Bozeman, MT 59718-2741
Phone (406) 600-5606

Other identifiers 4

IdentifierTypeStateIssuer
6571470MedicaidSD
4993047OtherSDWELLMARK
9234333OtherSDDAKOTACARE
2236OtherSDSD LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Opted out of Medicare
Yes, effective Jan 1, 2026 through Jan 1, 2028

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

251 Edelweiss Dr
Suite 1B
Bozeman, MT 59718-3933

8645 Huffine LN
Suite 201
Bozeman, MT 59718-6903

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
870MTMDClinical Social Worker
2236SDMDClinical Social Worker

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1184112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1427256452",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2135 CHARLOTTE ST STE 2",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597182741",
            "telephone_number": "406-600-5606"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2135 CHARLOTTE ST STE 2",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597182741",
            "telephone_number": "406-600-5606"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSEN",
        "first_name": "ASHLEY",
        "middle_name": "M",
        "credential": "MSW, LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-07-11",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "SD",
            "license": "2236",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MT",
            "license": "870",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6571470",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLMARK",
            "identifier": "4993047",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DAKOTACARE",
            "identifier": "9234333",
            "state": "SD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "SD LICENSE",
            "identifier": "2236",
            "state": "SD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bozeman, MT

Sources for this page

Verify at the official NPI Registry.