Janet Linse-Frost, LCPC, PLLC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

Legal business name

JANET LINSE-FROST, LCPC, PLLC

Practice address

1643 24TH St W Ste 108
Billings, MT 59102-2677

Phone

(406) 256-1200

NPI assigned

Mar 17, 2026

Last updated

Mar 17, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Janet Linse-Frost, MSNPI 1518092790

Title

Owner

Phone

(406) 256-1200

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Janet Linse-Frost, LCPC

  • Mental Health Counselor
  • Billings, MT
  • NPI 1518092790
  NPD Authorized official

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

{
    "created_epoch": "1773705600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773705600000",
    "number": "1922956838",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 23572",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591043572",
            "telephone_number": "406-256-1200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1643 24TH ST W STE 108",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591022677",
            "telephone_number": "406-256-1200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JANET LINSE-FROST, LCPC, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-17",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A",
        "authorized_official_last_name": "LINSE-FROST",
        "authorized_official_first_name": "JANET",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "406-256-1200",
        "authorized_official_credential": "MS"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kaylee James
• Nik Alic James, ACLC
• Thomas R James, MD
• Carolyn Jamison, LCPC
• Janet Linse Frost PLLC
• Janet Schroeder Counseling, LLC
• Djordje Janic, MD
• Robert Layne Janicek, RN
• Janii Elsenpeter
• Collin Derosier Janke

• Professional Counselor in Billings, MT
• Providers in Billings, MT by specialty
• Professional Counselor in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 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.