Individual provider Active NPI

Sean K. Shannahan, MD

  • Diagnostic Radiology Physician
  • Madison, WI
National Provider Identifier
1831179571
Registry record updated Sep 24, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
44311 Issued in WI
Practice address
700 S Park St
Madison, WI 53715-1849
Phone
(608) 251-6100
Fax
(608) 826-2710
NPI assigned
Jan 19, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 24, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 44311 WI Primary

Addresses

Primary practice location

700 S Park St
Madison, WI 53715-1849

Mailing address

700 S Park St
Madison, WI 53715-1849
Phone (608) 251-6100

Other identifiers 1

IdentifierTypeStateIssuer
34212400MedicaidWI

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: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040121000642 WI Practitioner - Diagnostic RadiologyPractitioner - Radiation Oncology 2365344348 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Chicago College of Medicine and Surgery, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dean Health Systems IncGroup PAC ID 7012827983, 1,174 clinicians
Madison Radiologists S CGroup PAC ID 1951209311, 58 clinicians

Practice addresses (Care Compare)

1211 Fish Hatchery Rd
Madison, WI 53715-1909
Phone (608) 252-8000

700 S Park St
Madison, WI 53715-1830
Phone (608) 251-6100

Hospital & facility affiliations

  • SSM Health St Mary'S Hospital - Madison Hospital, Madison, WI, CCN 520083
  • Sauk Prairie Hospital Hospital, Prairie Du Sac, WI, CCN 520095
  • Reedsburg Area Medical Center Hospital, Reedsburg, WI, CCN 521351
  • Lafayette Hospital and Clinics Hospital, Darlington, WI, CCN 521312
  • The Monroe Clinic Hospital, Monroe, WI, CCN 520028

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
44311WIMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dean Health Systems, Inc CurrentSince Jul 14, 2003 Accepting new patients
Dean Health Systems, Inc. CurrentSince Jul 14, 2003 Accepting new patients
Beloit Radiology LTD Diagnostic Radiology CurrentSince May 31, 2020 Accepting new patients
Radiology Associates of the Fox Valley, SC Diagnostic Radiology CurrentSince Jan 1, 2026 Accepting new patients

Locations

1700 Tuttle St
Baraboo, WI 53913
Phone (608) 355-3800

1969 W Hart Rd
Beloit, WI 53511
Phone (608) 364-5011

825 Western Ave
Columbus, WI 53925
Phone (920) 623-2520

1515 Park Ave
Columbus, WI 53925
Phone (920) 623-1200

800 Clay St
Darlington, WI 53530
Phone (608) 776-4466

507 S Monroe St
Lancaster, WI 53813
Phone (608) 723-2131

700 S Park St
Madison, WI 53715
Phone (608) 260-2900

1211 Fish Hatchery Rd
Madison, WI 53715
Phone (608) 252-8000

600 Highland Ave
Madison, WI 53792
Phone (608) 263-0325

1808 W Beltline Hwy
Madison, WI 53713
Phone (608) 250-1497

515 22nd Ave
Monroe, WI 53566
Phone (608) 324-1000

900 Ridge St
Stoughton, WI 53589
Phone (608) 231-3410

800 Riverside Dr
Waupaca, WI 54981
Phone (715) 258-1000

Organizations & group practices 5

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 7

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": "1137628800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1411516800000",
    "number": "1831179571",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 S PARK ST",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151849",
            "telephone_number": "608-251-6100",
            "fax_number": "608-826-2710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 S PARK ST",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537151849",
            "telephone_number": "608-251-6100",
            "fax_number": "608-826-2710"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHANNAHAN",
        "first_name": "SEAN",
        "middle_name": "K.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-19",
        "last_updated": "2014-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WI",
            "license": "44311",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "34212400",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Madison, WI

Sources for this page

Verify at the official NPI Registry.