Individual provider Active NPI

Claudia Annmarie Winkelman, M.S., CCC-SLP

  • Speech-Language Pathologist
  • Fond Du Lac, WI
National Provider Identifier
1417864232
Registry record updated Aug 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
Practice address
270 Candy LN
Fond Du Lac, WI 54935-5323
Phone
(920) 929-2835
NPI assigned
Aug 26, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X Primary

Addresses

Primary practice location

270 Candy LN
Fond Du Lac, WI 54935-5323

Mailing address

601 E Scott St Apt 1
Fond Du Lac, WI 54935-2960
Phone (920) 627-6836

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1787702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1417864232",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "601 E SCOTT ST APT 1",
            "city": "FOND DU LAC",
            "state": "WI",
            "postal_code": "549352960",
            "telephone_number": "920-627-6836"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "270 CANDY LN",
            "city": "FOND DU LAC",
            "state": "WI",
            "postal_code": "549355323",
            "telephone_number": "920-929-2835"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WINKELMAN",
        "first_name": "CLAUDIA",
        "middle_name": "ANNMARIE",
        "credential": "M.S., CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": null,
            "license": null,
            "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 Aug 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.