Individual provider Active NPI

Tammy Denmark

  • Critical Care Medicine Registered Nurse
  • Kalispell, MT
National Provider Identifier
1023999794
Registry record updated Sep 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine Registered NurseTaxonomy code 163WC0200X
License
NUR-RN-LIC-260310 Issued in MT
Practice address
310 Sunnyview LN
Kalispell, MT 59901-3129
Phone
(406) 752-5111
NPI assigned
Sep 10, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X NUR-RN-LIC-260310 MT Primary

Addresses

Primary practice location

310 Sunnyview LN
Kalispell, MT 59901-3129

Mailing address

251 Addison SQ
Kalispell, MT 59901-6608
Phone (406) 871-1969

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
NUR-RN-LIC-260310MTMDCritical Care Medicine Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1757462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757462400000",
    "number": "1023999794",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "251 ADDISON SQ",
            "city": "KALISPELL",
            "state": "MT",
            "postal_code": "599016608",
            "telephone_number": "406-871-1969"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "310 SUNNYVIEW LN",
            "city": "KALISPELL",
            "state": "MT",
            "postal_code": "599013129",
            "telephone_number": "406-752-5111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DENMARK",
        "first_name": "TAMMY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-10",
        "last_updated": "2025-09-10",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "MT",
            "license": "NUR-RN-LIC-260310",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kalispell, MT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2025; 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.