Individual provider Active NPI

Samuel Harkness, LCSW

  • Clinical Social Worker
  • Whitefish, MT
National Provider Identifier
1992581284
Registry record updated Jul 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
BBH-LCSW-LIC-90088 Issued in MT
Practice address
14 W 2ND St Ste 2
Whitefish, MT 59937-3035
Phone
(406) 209-8322
NPI assigned
Sep 4, 2023
Sex
Male
Sole proprietor
Yes

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
BBH-SWLM-LIC-64449MTMDClinical Social Worker

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X BBH-LCSW-LIC-90088 MT Primary

Addresses

NPPES NPI Registry

Primary practice location

14 W 2ND St Ste 2
Whitefish, MT 59937-3035

Mailing address

14 W 2ND St Ste 2
Whitefish, MT 59937-3035
Phone (406) 209-8322

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 9, 2026.

{
    "created_epoch": "1693785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1992581284",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14 W 2ND ST STE 2",
            "city": "WHITEFISH",
            "state": "MT",
            "postal_code": "599373035",
            "telephone_number": "406-209-8322"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14 W 2ND ST STE 2",
            "city": "WHITEFISH",
            "state": "MT",
            "postal_code": "599373035",
            "telephone_number": "406-209-8322"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARKNESS",
        "first_name": "SAMUEL",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-09-04",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MT",
            "license": "BBH-LCSW-LIC-90088",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Whitefish, MT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 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.