Grant Richard Gunderson, MD

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

2800 10TH Ave N
Billings, MT 59101-0703

Phone

(406) 238-2210

Fax

(406) 238-2849

NPI assigned

Mar 19, 2024

Last updated

Feb 17, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ggunderson@billingsclinic.cernerdirect.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.

• Billings Clinic

  dba Billings Clinic Hospital

  • General Acute Care Hospital
  • Billings, MT
  • NPI 1265478291
  NPD

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

{
    "created_epoch": "1710806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739750400000",
    "number": "1356101265",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23 RIVER TERRACE CT",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554143702",
            "telephone_number": "701-205-9493"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2800 10TH AVE N",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591010703",
            "telephone_number": "406-238-2210",
            "fax_number": "406-238-2849"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUNDERSON",
        "first_name": "GRANT",
        "middle_name": "RICHARD",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-03-19",
        "last_updated": "2025-02-17",
        "certification_date": "2025-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Guiding Light Treatment Solutions
• Bryant Lee Gulde, CPO
• Whitney Gum, M.D.
• David Gumm, PHD
• Lindell Lewis Gumper, JD, PHD
• Gabrielle Gunlikson, OD
• Fred E. Gunville, MD
• Earl J Gurevitch, M.D.
• Stephanie Ann Gushwa, MS, OTRL
• Amy Kristina Lee Gustafson, DMD

• Student in an Organized Health Care Education/Training Program in Billings, MT
• Providers in Billings, MT by specialty
• Student in an Organized Health Care Education/Training Program in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.