Heather Kristine Elertson, NP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

9485 Issued in WI

Practice address

2845 Greenbrier Rd
Green Bay, WI 54311-6519

Phone

(414) 646-2550

NPI assigned

Aug 12, 2019

Last updated

Jun 16, 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 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Thedacare Medical Center - Shawano, Inc.Group PAC ID 5890605836, 38 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Thedacare Medical Center - Shawano Hospital, Shawano, WI, CCN 521346

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: helertson286803@direct.thedacare.org

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.

• Thedacare Medical Center - Shawano, Inc.

  • Critical Access Hospital
  • Shawano, WI
  • NPI 1548260839
  Medicare reassignment Care Compare group NPD
• Thedacare, Incorporated

  dba ThedaCare Physicians

  • Family Medicine Physician
  • New London, WI
  • NPI 1376656959
  Medicare reassignment NPD
• Aurora Medical Group, Inc.

  • Certified Registered Nurse Anesthetist
  • Milwaukee, WI
  • NPI 1427271378
  Medicare reassignment
• Thedacare Medical Center - Shawano, Inc.

  dba ThedaCare Apothecary-Shawano

  • Community/Retail Pharmacy
  • Shawano, WI
  • NPI 1306516604
  NPD
• Thedacare, Incorporated

  dba ThedaCare Behavioral Health

  • Counselor
  • Menasha, WI
  • NPI 1306959515
  NPD
• Thedacare Medical Center - Berlin, Inc.

  dba Community Health Network, Inc and Berlin Memorial Hospital

  • Critical Access Hospital
  • Berlin, WI
  • NPI 1760413777
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Thedacare Medical Center - Shawano, Inc.

  • Critical Access Hospital
  • Shawano, WI
  • NPI 1548260839
  Care Compare affiliation

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

{
    "created_epoch": "1565568000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781568000000",
    "number": "1619523115",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "800-326-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2845 GREENBRIER RD",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543116519",
            "telephone_number": "414-646-2550"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "W2035 Auburn Ashford Dr",
            "address_purpose": "LOCATION",
            "city": "Campbellsport",
            "state": "WI",
            "postal_code": "530103138",
            "country_code": "US",
            "telephone_number": "262-305-1877",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 County Road B",
            "address_purpose": "LOCATION",
            "city": "Shawano",
            "state": "WI",
            "postal_code": "541667072",
            "country_code": "US",
            "telephone_number": "715-524-2161",
            "fax_number": "715-526-3461",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ELERTSON",
        "first_name": "HEATHER",
        "middle_name": "KRISTINE",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-08-12",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "9485",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "9485-33",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100097672",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Nurse Practitioner in Green Bay, WI
• Providers in Green Bay, WI by specialty
• Nurse Practitioner in Wisconsin

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