NPIMap

Individual provider Active NPI

Austin Robert Wills, MD

  • Hospitalist Physician
  • Green Bay, WI
National Provider Identifier
1265134605
Registry record updated Jul 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
84740-20 Issued in WI
Practice address
835 S Van Buren St
Green Bay, WI 54301-3526
Phone
(920) 496-4700
NPI assigned
Mar 20, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 3, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 84740-20 WI Primary
Family Medicine Physician 207Q00000X 84740-20 WI

Addresses

Primary practice location

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

Mailing address

PO Box 19070
Green Bay, WI 54307-9070
Phone (920) 496-4700

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address awills391377@ewd.direct.hshs.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250319000841 WI Practitioner - Family Practice 1557729290 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

2502 S Ashland Ave
Green Bay, WI 54304-5252
Phone (920) 496-4700

Hospital & facility affiliations

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis CurrentSince Mar 1, 2025 Accepting new patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis CurrentSince Mar 1, 2025 Accepting new patients
Prevea Clinic, Inc. Family Medicine CurrentSince Mar 1, 2025 Accepting new patients
Prevea Clinic, Inc. Family Medicine CurrentSince Mar 1, 2025 Accepting new patients
St. Nicholas Hospital-Sisters of the Third Order of St Francis Family Medicine CurrentSince Mar 1, 2025 Accepting new patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis Family Medicine Current Accepting new patients
St Nicholas Hospital-Sisters of the Third Order of St Francis CurrentSince Mar 1, 2025 Accepting new patients

Locations

835 S Van Buren St
Green Bay, WI 54301
Phone (888) 901-7246

2502 S Ashland Ave
Green Bay, WI 54304
Phone (920) 496-4750

1727 Shawano Ave
Green Bay, WI 54303
Phone (920) 431-1810

1726 Shawano Ave
Green Bay, WI 54303
Phone (920) 432-6016

3021 Voyager Dr
Green Bay, WI 54311
Phone (920) 431-1810

855 S Main St
Ste 1
Oconto Falls, WI 54154
Phone (920) 846-8187

3100 Superior Ave
Sheboygan, WI 53081
Phone (800) 472-6710

Organizations & group practices 7

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.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1679270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783036800000",
    "number": "1265134605",
    "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": "WILLS",
        "first_name": "AUSTIN",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-20",
        "last_updated": "2026-07-03",
        "certification_date": "2026-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "84740-20",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WI",
            "license": "84740-20",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "awills391377@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": []
}

Other providers in Green Bay, WI

Sources for this page

Verify at the official NPI Registry.