Isabella Helen Rasmussen-Walsh, MBBS

Primary specialty

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

Practice address

401 Railroad St W
Missoula, MT 59802-4178

Phone

(406) 258-4789

Fax

(406) 258-4732

NPI assigned

Dec 23, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Dr. Isabella Walsh Professional name

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

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

{
    "created_epoch": "1766448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773964800000",
    "number": "1982569802",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 RAILROAD ST W",
            "city": "MISSOULA",
            "state": "MT",
            "postal_code": "598024178",
            "telephone_number": "406-258-4789",
            "fax_number": "406-258-4732"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 RAILROAD ST W",
            "city": "MISSOULA",
            "state": "MT",
            "postal_code": "598024178",
            "telephone_number": "406-258-4789",
            "fax_number": "406-258-4732"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RASMUSSEN-WALSH",
        "first_name": "ISABELLA",
        "middle_name": "HELEN",
        "name_prefix": "Dr.",
        "credential": "MBBS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-23",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ISABELLA",
            "last_name": "WALSH",
            "prefix": "DR.",
            "credential": "MBBS",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

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• Ahmed Sammy Rashwan, M.D.
• Sydney Rasmussen
• Traci Leone Rasmusson, D.C.
• Amy Ratzlaf
• Kristin Ann Rauch, M.D.
• Kylie Rauch, PHARMD

• Student in an Organized Health Care Education/Training Program in Missoula, MT
• Providers in Missoula, 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 Mar 20, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.