Ethan J. Hansen, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

MED-PHYS-LIC-155187 Issued in MT

Practice address

1601 Lewis Ave Ste 102
Billings, MT 59102-4182

Phone

(406) 200-8471

NPI assigned

Apr 21, 2021

Last updated

Aug 27, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

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

Specialty

Psychiatry

Education

University of Washington School of Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Frontier Psychiatry PLLCGroup PAC ID 7315378874, 33 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Clark Fork Valley Hospital Hospital, Plains, MT, CCN 271323

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ethan.hansen.1@29777.direct.athenahealth.com

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.

• Frontier Psychiatry, PLLC

  • Psychiatry Physician
  • Billings, MT
  • NPI 1508493156
  Medicare reassignment Care Compare group NPD

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

• Plains Hospital Corporation

  dba Clark Fork Valley Hospital

  • Critical Access Hospital
  • Plains, MT
  • NPI 1265547939
  Care Compare affiliation

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

{
    "created_epoch": "1618963200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1841871753",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1601 LEWIS AVE STE 102",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591024182",
            "telephone_number": "406-200-8471"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 LEWIS AVE STE 102",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591024182",
            "telephone_number": "406-200-8471"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HANSEN",
        "first_name": "ETHAN",
        "middle_name": "J.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-21",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "ID",
            "license": "4271551",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MT",
            "license": "MED-PHYS-LIC-155187",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Helena Hanna
• Hannah Tippett Healing LLC
• Amy Schietzelt Hansen, PA
• Brysen Hansen, D.M.D
• Christina Hansen
• Heather Hansen, MD
• Jasmine S Hansen
• Jeremy Scott Hansen, P.T., D.P.T.
• Mackenzie Hansen, PA-C
• Marina Geraldine Hansen, MD

• Psychiatry Physician in Billings, MT
• Providers in Billings, MT by specialty
• Psychiatry Physician in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.