Holly Grier Ludwigson, M.A., CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

7764 Issued in MN

Practice address

4856 Banning Ave
White Bear Lake, MN 55110-2870

Phone

(651) 251-3616

Fax

(651) 762-5670

NPI assigned

Sep 12, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

State licenses

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

{
    "created_epoch": "1126483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1598750077",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "441 PARK AVE",
            "city": "MAHTOMEDI",
            "state": "MN",
            "postal_code": "551151661",
            "telephone_number": "651-251-3616",
            "fax_number": "651-762-5670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4856 BANNING AVE",
            "city": "WHITE BEAR LAKE",
            "state": "MN",
            "postal_code": "551102870",
            "telephone_number": "651-251-3616",
            "fax_number": "651-762-5670"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LUDWIGSON",
        "first_name": "HOLLY",
        "middle_name": "GRIER",
        "credential": "M.A., CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-09-12",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MN",
            "license": "7764",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9864636",
            "state": "MN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Speech-Language Pathologist in White Bear Lake, MN
• Providers in White Bear Lake, MN by specialty
• Speech-Language Pathologist in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.