Nancy A Heerens-Knudson, PA

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

1744 Issued in WI

Practice address

1330 N Superior Ave
Tomah, WI 54660-1130

Phone

(608) 372-4111

NPI assigned

Jun 20, 2005

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)

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 and National Provider Directory roles.

• Gundersen Clinic LTD

  • Clinic/Center
  • La Crosse, WI
  • NPI 1851343115
  NPD (past)
• Mercy Services Iowa City, Inc.

  • Primary Care Clinic/Center
  • West Liberty, IA
  • NPI 1477065332
  NPD (past)

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

{
    "created_epoch": "1119225600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1932104478",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1836 SOUTH AVE",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546015429",
            "telephone_number": "608-782-7300",
            "fax_number": "608-775-4467"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1330 N SUPERIOR AVE",
            "city": "TOMAH",
            "state": "WI",
            "postal_code": "546601130",
            "telephone_number": "608-372-4111"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEERENS-KNUDSON",
        "first_name": "NANCY",
        "middle_name": "A",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-06-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "WI",
            "license": "1744",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "41992900",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jenni Hayes, RN
• Susan Headrick, RN
• Garrett Brian Hebel, MSW
• Jacques-Rene Hebert, PSYD
• Heeren Family Chiropractic
• Chelsie Brooke Heesch, PHARMD
• Ashley Heiges, LCSW, SAC-IT
• Jeffrey Heilizer
• Leeann C Heinz, RN
• Rebekah Dee Helgerson, APSW

• Medical Physician Assistant in Tomah, WI
• Providers in Tomah, WI by specialty
• Medical Physician Assistant in Wisconsin

• 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.