Mark D Weissman, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

33134020 Issued in WI

Practice address

3003 University Dr
Marinette, WI 54143-4110

Phone

(715) 735-4200

NPI assigned

Dec 1, 2005

Sex

Male

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

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in IL, WI2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Emergency Medicine

Education

University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

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

MD @ Home Illinois, SCGroup PAC ID 7810167830, 53 clinicians

Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Thedacare Medical Center - Shawano Hospital, Shawano, WI, CCN 521346
• Aurora Medical Center Bay Area Hospital, Marinette, WI, CCN 520113
• Thedacare Medical Center-Waupaca Hospital, Waupaca, WI, CCN 521334

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 32)

Interoperability endpoints

• Direct secure messaging: mark.weissman.1@3342.direct.athenahealth.com
• Direct secure messaging: mweissman338651@direct.thedacare.org
• Direct secure messaging: mweissman171265@direct.myadvocateaurora.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.

• Aurora Medical Group, Inc.

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

  • Critical Access Hospital
  • Shawano, WI
  • NPI 1548260839
  Medicare reassignment Care Compare group NPD
• MD @ Home Illinois, SC

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1568758415
  Medicare reassignment Care Compare group NPD
• Emergency Physician Associates of Wisconsin SC

  • Emergency Medicine Physician
  • Marinette, WI
  • NPI 1396119426
  Medicare reassignment NPD
• Thedacare Medical Center - Berlin, Inc.

  • Critical Access Hospital
  • Berlin, WI
  • NPI 1760413777
  Medicare reassignment NPD
• Thedacare Medical Center - New London, Inc.

  • Critical Access Hospital
  • New London, WI
  • NPI 1538127220
  Medicare reassignment NPD
• Thedacare Medical Center - Waupaca, Inc.

  • Critical Access Hospital
  • Waupaca, WI
  • NPI 1710333893
  Medicare reassignment NPD
• Thedacare Medical Center - Waupaca, Inc.

  • Emergency Medicine Physician
  • Waupaca, WI
  • NPI 1780782680
  Medicare reassignment NPD
• Thedacare Medical Center - Wild Rose, Inc

  • Critical Access Hospital
  • Wild Rose, WI
  • NPI 1043263999
  Medicare reassignment NPD
• Thedacare Regional Medical Center - Appleton, Inc.

  • General Acute Care Hospital
  • Appleton, WI
  • NPI 1902832306
  Medicare reassignment NPD
• Cepamerica Illinois LLP

  • Emergency Medicine Physician
  • Elgin, IL
  • NPI 1912283110
  Medicare reassignment NPD
• Dietitians at Home Inc

  • Registered Dietitian
  • Chicago, IL
  • NPI 1215250568
  Medicare reassignment NPD

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

• Aurora Medical Center Bay Area, Inc

  • General Acute Care Hospital
  • Marinette, WI
  • NPI 1043397177
  Care Compare affiliation
• Aurora Medical Center Bay Area, Inc

  • Clinical Medical Laboratory
  • Marinette, WI
  • NPI 1083791115

  Hospital

  Care Compare affiliation
• Aurora Medical Center Bay Area, Inc

  • Land Ambulance
  • Marinette, WI
  • NPI 1427135557

  Hospital

  Care Compare affiliation
• Thedacare Medical Center - Shawano, Inc.

  • Critical Access Hospital
  • Shawano, WI
  • NPI 1548260839
  Care Compare affiliation
• Thedacare Medical Center - Waupaca, Inc.

  • Critical Access Hospital
  • Waupaca, WI
  • NPI 1013995521
  Care Compare affiliation
• Thedacare Medical Center - Waupaca, Inc.

  • Critical Access Hospital
  • Waupaca, WI
  • NPI 1710333893
  Care Compare affiliation

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

{
    "created_epoch": "1133395200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741305600000",
    "number": "1366426538",
    "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": "3003 UNIVERSITY DR",
            "city": "MARINETTE",
            "state": "WI",
            "postal_code": "541434110",
            "telephone_number": "715-735-4200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10400 75th St",
            "address_2": "Aurora Medical Center",
            "address_purpose": "LOCATION",
            "city": "Kenosha",
            "state": "WI",
            "postal_code": "531427884",
            "country_code": "US",
            "telephone_number": "262-697-7000",
            "fax_number": "630-734-1560",
            "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": "715-526-7308",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WEISSMAN",
        "first_name": "MARK",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-01",
        "last_updated": "2025-03-07",
        "certification_date": "2025-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IN",
            "license": "01040184A",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "33134020",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "31806700",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mweissman171265@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"
        },
        {
            "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"
        }
    ],
    "other_names": []
}

• Walgreen Co
• Nathan Wallenfang, NP
• Christine M Walters, NP
• Juliane Sue Washburn, RD
• Deanna Wauters, LMT
• Jonathan Weseman, MD
• Olena V Wiedemeier, APNP
• William E, Bourgeois O.D,, S.C.
• Wisconsin Upper Peninsula Oncology Management Services, Inc.
• Krystal K Wolfe, BC HIS

• Emergency Medicine Physician in Marinette, WI
• Providers in Marinette, WI by specialty
• Emergency Medicine Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2025; 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.