Jennifer Lynn Ratajczyk, RD

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

86110383 Issued in WI

Practice address

300 MC Canna Pkwy
Burlington, WI 53105-3622

Phone

(262) 767-7187

NPI assigned

Apr 23, 2025

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

Enrolled in WI

Enrollment records 1

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Aurora Medical Group, Inc.

  • Certified Registered Nurse Anesthetist
  • Milwaukee, WI
  • NPI 1427271378
  Medicare reassignment Care Compare group
• Aurora Medical Group, Inc.

  • Durable Medical Equipment & Medical Supplies
  • Oshkosh, WI
  • NPI 1326858044
  NPD
• Aurora Medical Group, Inc.

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Milwaukee, WI
  • NPI 1659599157
  NPD

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

{
    "created_epoch": "1745366400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771200000000",
    "number": "1215724018",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2820 WEBSTER ST",
            "city": "RACINE",
            "state": "WI",
            "postal_code": "534032870",
            "telephone_number": "414-531-2739"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 MC CANNA PKWY",
            "city": "BURLINGTON",
            "state": "WI",
            "postal_code": "531053622",
            "telephone_number": "262-767-7187"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RATAJCZYK",
        "first_name": "JENNIFER",
        "middle_name": "LYNN",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-04-23",
        "last_updated": "2026-02-16",
        "certification_date": "2026-02-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "WI",
            "license": "86110383",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Traci A. Purath, M.D.
• Ramakrishna P Venugopalan MD SC
• Lynn S Raml, OTR
• Randall Joint #1 School District
• Paul Rasmussen
• Real Healthcare
• James A Reichert, PT
• Arthur Kevin Rein, MD
• Kaitlyn Reinke, DPT, ATC
• Susan M Reinke, D.C.

• Registered Dietitian in Burlington, WI
• Providers in Burlington, WI by specialty
• Registered Dietitian in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.