Individual provider Active NPI

Genesee Hornung

  • Neonatal Clinical Nurse Specialist
  • Wauwatosa, WI
National Provider Identifier
1891645008
Registry record updated Jan 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal Clinical Nurse SpecialistTaxonomy code 364SN0000X
License
144710-30 Issued in WI
Practice address
9000 W Wisconsin Ave
Wauwatosa, WI 53226-4874
Phone
(414) 337-8228
NPI assigned
Jan 29, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal Clinical Nurse Specialist 364SN0000X 144710-30 WI Primary

Addresses

Primary practice location

9000 W Wisconsin Ave
Wauwatosa, WI 53226-4874

Mailing address

5846 S 43Rd St
Greenfield, WI 53220-5219
Phone (414) 337-8228

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
144710-30WIMDNeonatal Clinical Nurse Specialist

NPI Registry JSON

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

{
    "created_epoch": "1769644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769644800000",
    "number": "1891645008",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5846 S 43RD ST",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "532205219",
            "telephone_number": "414-337-8228"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9000 W WISCONSIN AVE",
            "city": "WAUWATOSA",
            "state": "WI",
            "postal_code": "532264874",
            "telephone_number": "414-337-8228"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HORNUNG",
        "first_name": "GENESEE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-29",
        "last_updated": "2026-01-29",
        "certification_date": "2026-01-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SN0000X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Neonatal",
            "state": "WI",
            "license": "144710-30",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wauwatosa, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 29, 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.