Individual provider Active NPI

Niels R Harden, M.D.

  • Emergency Medicine Physician
  • Bozeman, MT
National Provider Identifier
1083819445
Registry record updated Apr 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
83193 Issued in MT
Practice address
915 Highland Blvd
Bozeman, MT 59715-6902
Phone
(406) 414-5000
NPI assigned
Jun 18, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 9, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 83193 MT Primary
Emergency Medicine Physician 207P00000X 50844 MN

Addresses

Primary practice location

915 Highland Blvd
Bozeman, MT 59715-6902

Mailing address

915 Highland Blvd
Bozeman, MT 59715-6902
Phone (406) 414-5000

Other practice location 1

200 1st St SW
Rochester, MN 55905-0001
Phone (507) 284-2511

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200317002037 MT Practitioner - Emergency Medicine 3375606247 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Sanford School of Medicine of University of South Dakota, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bozeman Health Deaconess HospitalGroup PAC ID 4688984164, 309 clinicians

Practice addresses (Care Compare)

915 Highland Blvd
Bozeman, MT 59715-6902
Phone (406) 414-5000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
83193MTMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Bozeman Health Deaconess Hospital Emergency Medicine CurrentSince May 1, 2020 Accepting new patients
Bozeman Health Deaconess Hospital CurrentSince May 1, 2020 Accepting new patients
Bozeman Health Deaconess Hospital Current Accepting new patients
Belgrade Clinic PLLP Current Accepting new patients
Bozeman Health Deaconess Hospital Past Accepting new patients
Mayo Clinic Past Accepting new patients

Locations

925 Highland Blvd
Ste 1220
Bozeman, MT 59715
Phone (406) 414-3780

915 Highland Blvd
Bozeman, MT 59715
Phone (406) 414-1720

925 Highland Blvd
Bozeman, MT 59715
Phone (406) 414-3780

Organizations & group practices 6

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

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1182124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744156800000",
    "number": "1083819445",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "915 HIGHLAND BLVD",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597156902",
            "telephone_number": "406-414-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "915 HIGHLAND BLVD",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597156902",
            "telephone_number": "406-414-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 1st St SW",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "MN",
            "postal_code": "559050001",
            "country_code": "US",
            "telephone_number": "507-284-2511",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HARDEN",
        "first_name": "NIELS",
        "middle_name": "R",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-18",
        "last_updated": "2025-04-09",
        "certification_date": "2025-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MT",
            "license": "83193",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MN",
            "license": "50844",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bozeman, MT

Sources for this page

Verify at the official NPI Registry.