William Allen Gower, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

18354-33 Issued in WI

Practice address

835 S Van Buren St
Green Bay, WI 54301-3526

Phone

(920) 496-4700

NPI assigned

Aug 10, 2023

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TN, WI2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St Vincent Hospital-Hospital Sisters-Third Order of St FrancisGroup PAC ID 5799694675, 593 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Vincent Hospital Hospital, Green Bay, WI, CCN 520075

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/DAGDAA
• Direct secure messaging: wgower520391@ewd.direct.hshs.org

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.

• St Vincent Hospital-Hospital Sisters-Third Order of St Francis

  • General Practice Physician
  • Green Bay, WI
  • NPI 1285613638
  Medicare reassignment Care Compare group
• Cardiovascular Clinic of West TN PC

  • Cardiovascular Disease Physician
  • Jackson, TN
  • NPI 1740480961
  Medicare reassignment NPD
• West Tennessee Medical Group Inc

  • Internal Medicine Physician
  • Jackson, TN
  • NPI 1053615955
  Medicare reassignment NPD
• St. Nicholas Hospital-Sisters of the Third Order of St Francis

  • Internal Medicine Physician
  • Sheboygan, WI
  • NPI 1275799413
  Medicare reassignment
• The Cardiovascular Clinic of West Tennessee,P.C.

  • Cardiovascular Disease Physician
  • Jackson, TN
  • NPI 1013112457
  NPD (past)

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

• St Vincent Hospital-Hospital Sisters-Third Order of St Francis

  • General Acute Care Hospital
  • Green Bay, WI
  • NPI 1114908001
  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St Francis

  • Hematology & Oncology Physician
  • Sheboygan, WI
  • NPI 1831784636

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Green Bay, WI
  • NPI 1184004236

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Oconto Falls, WI
  • NPI 1750760740

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  • Hematology & Oncology Physician
  • Sturgeon Bay, WI
  • NPI 1760861751

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1691625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1992488357",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19070",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543079070",
            "telephone_number": "920-496-4700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "835 S VAN BUREN ST",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543013526",
            "telephone_number": "920-496-4700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GOWER",
        "first_name": "WILLIAM",
        "middle_name": "ALLEN",
        "name_prefix": "Mr.",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-08-10",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "18354-33",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100414385",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wgower520391@ewd.direct.hshs.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "835 S Van Buren St",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543013526",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Brooke E Gorzek, NP
• Joann Mary Gosz, APNP
• Sarah Gottfredsen, PA-C
• Lawrence Adam Gottlieb
• Todd Gould, MD
• Gerald Gozner, PAC
• James Norton Grace, MD
• Norman Graeber
• Jamie Graef
• Oliver Graf, M.D.

• Family Nurse Practitioner in Green Bay, WI
• Providers in Green Bay, 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 Jun 3, 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.