Karen Fields, PA

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

1531023 Issued in WI

Practice address

2105 E. Enterprise Dr
Appleton, WI 54913

Phone

(920) 731-3111

Fax

(920) 738-8789

NPI assigned

Aug 1, 2005

Last updated

Sep 11, 2025By 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 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

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

• Ascension Medical Group-Fox Valley Wisconsin, Inc

  • Cardiovascular Disease Physician
  • Appleton, WI
  • NPI 1831890177
  NPD (past)
• David a Eggert MD SC

  • Specialist
  • Appleton, WI
  • NPI 1770503534
  NPD (past)

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

{
    "created_epoch": "1122854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1104826130",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1096 SOUTHFIELD DR",
            "city": "MENASHA",
            "state": "WI",
            "postal_code": "549529449",
            "telephone_number": "920-830-0230",
            "fax_number": "920-738-8789"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2105 E. ENTERPRISE DR",
            "city": "APPLETON",
            "state": "WI",
            "postal_code": "54913",
            "telephone_number": "920-731-3111",
            "fax_number": "920-738-8789"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FIELDS",
        "first_name": "KAREN",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-08-01",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "WI",
            "license": "1531023",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "WI",
            "license": "1531023",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stephanie Marie Ferguson, LPC
• Teresa Fernandez, LCSW
• Robert J Ferrante, MD
• Cindy Marie Festge, OT
• Michael Ryan Fetter, DC
• Nicole Fields, APNP
• Stephany Figueroa, COTA
• Jacqueline R Fink, PA
• Morgan Fink
• Zachery Daniel Finnegan, DDS

• Orthopaedic Surgery Physician in Appleton, WI
• Providers in Appleton, WI by specialty
• Orthopaedic Surgery Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.