Denise Wonsil-Michlig

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

Practice address

720 S 6TH Ave
Wausau, WI 54401-5308

Phone

(715) 261-0265

NPI assigned

Jun 2, 2026

Sex

Unspecified or another gender identity

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": "1780358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780358400000",
    "number": "1831021948",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "720 S 6TH AVE",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544015308",
            "telephone_number": "715-261-0265"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "720 S 6TH AVE",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544015308",
            "telephone_number": "715-261-0265"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WONSIL-MICHLIG",
        "first_name": "DENISE",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2026-06-02",
        "last_updated": "2026-06-02",
        "certification_date": "2026-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "WI",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Laurie Lee Wolf, MD
• Deborah Lynn Wolfe, MS, CCC-SLP
• Trevor Wolfe, DPT
• Madilyn Rae Woller, M.S.
• Britta Wolter, APNP
• Woodson Young Men'S Christian Association, Inc.
• Lawrence E Woodward II, LCSW
• Beth Marie Wright, AGACNP-BC DNP BSN RN
• Blake Bertton Wright, DNP, CRNA
• Katherine A H Wright, PH.D.

• Speech-Language Pathologist in Wausau, WI
• Providers in Wausau, WI by specialty
• Speech-Language Pathologist in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 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.