Individual provider Active NPI

Tonille Marie Westphal, BSN, RN, CNE

  • Registered Nurse
  • Fond Du Lac, WI
National Provider Identifier
1053265975
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
227424-30 Issued in WI
Practice address
430 E Division St
Fond Du Lac, WI 54935-4560
Phone
(920) 929-2300
NPI assigned
Feb 26, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 227424-30 WI Primary

Addresses

Primary practice location

430 E Division St
Fond Du Lac, WI 54935-4560

Mailing address

N10711 Centerline Rd
Mayville, WI 53050-1909
Phone (920) 318-2596

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
Credentials
Bachelor on Science - Nursing, Registered Nurse

State licenses

LicenseStateTypeSpecialty
227424-30WIMDRegistered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1772064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1053265975",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "N10711 CENTERLINE RD",
            "city": "MAYVILLE",
            "state": "WI",
            "postal_code": "530501909",
            "telephone_number": "920-318-2596"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "430 E DIVISION ST",
            "city": "FOND DU LAC",
            "state": "WI",
            "postal_code": "549354560",
            "telephone_number": "920-929-2300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WESTPHAL",
        "first_name": "TONILLE",
        "middle_name": "MARIE",
        "credential": "BSN, RN, CNE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-26",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WI",
            "license": "227424-30",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fond Du Lac, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 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.