Individual provider Active NPI

Justin Robert Dorn, MD

  • Hospitalist Physician
  • Marinette, WI
National Provider Identifier
1144970518
Registry record updated Oct 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
82493-20 Issued in WI
Practice address
3003 University Dr
Marinette, WI 54143-4110
Phone
(157) 735-4200
NPI assigned
Mar 28, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 82493-20 WI Primary

Addresses

Primary practice location

3003 University Dr
Marinette, WI 54143-4110

Mailing address

3003 University Dr
Marinette, WI 54143-4110
Phone (715) 735-4200

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
Direct Messaging Address jdorn195517@direct.myadvocateaurora.org Direct

Medicare participation

Medicare enrollment files
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: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250625003147 WI Practitioner - Hospitalist 4789196684 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Medical College of Wisconsin, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

3003 University Dr
Marinette, WI 54143-4110
Phone (715) 735-6621

Hospital & facility affiliations

  • Aurora Medical Center Bay Area Hospital, Marinette, WI, CCN 520113
  • Aurora Baycare Medical Ctr Hospital, Green Bay, WI, CCN 520193

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
82493-20WIMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince Jun 14, 2025 Accepting new patients
Aurora Medical Group, Inc. Family Medicine CurrentSince Jun 14, 2025 Accepting new patients

Locations

3003 University Dr
Marinette, WI 54143
Phone (715) 735-4200

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

Interoperability endpoints

  • Direct secure messaging: jdorn195517@direct.myadvocateaurora.org

Organizations & group practices 2

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 4

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": "1648425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759363200000",
    "number": "1144970518",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3003 UNIVERSITY DR",
            "city": "MARINETTE",
            "state": "WI",
            "postal_code": "541434110",
            "telephone_number": "715-735-4200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3003 UNIVERSITY DR",
            "city": "MARINETTE",
            "state": "WI",
            "postal_code": "541434110",
            "telephone_number": "157-735-4200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DORN",
        "first_name": "JUSTIN",
        "middle_name": "ROBERT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-28",
        "last_updated": "2025-10-02",
        "certification_date": "2025-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "82493-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "3003 University Dr",
            "city": "Marinette",
            "state": "WI",
            "country_code": "US",
            "postal_code": "541434110",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jdorn195517@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3003 University Dr",
            "city": "Marinette",
            "state": "WI",
            "country_code": "US",
            "postal_code": "541434110",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Marinette, WI

Sources for this page

Verify at the official NPI Registry.