Sarah Elizabeth Ratajczyk

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

18673-33 Issued in WI

Practice address

3925 N Gateway Dr
Appleton, WI 54913-7863

Phone

(920) 702-6477

NPI assigned

Aug 5, 2026

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

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": "1785888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1720902612",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1716 S KERNAN AVE",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549154238"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3925 N GATEWAY DR",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "549137863",
            "telephone_number": "920-702-6477"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RATAJCZYK",
        "first_name": "SARAH",
        "middle_name": "ELIZABETH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-05",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "18673-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Molly J Rasmussen Peeters, APNP
• Andrew James Rasmussen, DDS
• Carl A Rasmussen, MD
• Donna Rasmussen, LCSW
• Jennifer Rassmussen
• Monica Rathsack, P.T.
• Danielle Ratter
• Jennifer Lee Rau Nelson, COTA
• Jessica Lynn Rauth
• Charlie Ravanelli

• Family Nurse Practitioner in Appleton, WI
• Providers in Appleton, WI by specialty
• Family Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.