Michael Walker, MSN, BSN, RN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

4704292477 Issued in MI

Practice address

1540 E Hospital Dr
Ann Arbor, MI 48109-4000

Phone

(734) 763-6277

NPI assigned

Aug 4, 2026

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1785801600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1225951338",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1540 E HOSPITAL DR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481094000",
            "telephone_number": "734-763-6277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1540 E HOSPITAL DR",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481094000",
            "telephone_number": "734-763-6277"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "MICHAEL",
        "name_prefix": "Mr.",
        "credential": "MSN, BSN, RN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-08-04",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MI",
            "license": "4704292477",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Abbie Lee Walker, DDS, MS
• Gregory Walker
• Julie K Walker, RN, MSN, FNP
• Kevin Walker
• Kevin Walker Jr.
• Nancy Walker, RN
• Pamela Lynne Walker, PHARM.D., BCPS
• Phillip Walker, MD
• Virginia Paige Walker, MSW
• Kelly J Walkovich, M.D.

• Registered Nurse in Ann Arbor, MI
• Providers in Ann Arbor, MI by specialty
• Registered Nurse in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 2026; 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.