SEAN K. SHANNAHAN MD NPI 1831179571

NPI Information

  • NPI: 1831179571
  • Provider Name: SEAN K. SHANNAHAN, MD
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 700 S PARK ST
    MADISON, WI
    ZIP 53715
  • Phone: (608) 251-6100

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NPI Details

Sean K. Shannahan, MD is a diagnostic radiology radiology in Madison, WI with 28 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. Sean K. Shannahan, MD NPI is 1831179571. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: CHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduation Year:1997

The provider's business location address is:

700 S PARK ST
MADISON, WI
ZIP 53715-849
Phone: (608) 251-6100
Fax: (608) 826-2710

The NPI 1831179571 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS:Q9967)
  • X-ray of chest, 1 view (HCPCS:71045)
  • Screening mammography (HCPCS:77067)
  • Screening 3d breast mammography (HCPCS:77063)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • X-ray of chest, 2 views (HCPCS:71046)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • Ct scan of chest with contrast (HCPCS:71260)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Ct scan of chest without contrast (HCPCS:71250)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Ct scan of blood vessels of head with contrast (HCPCS:70496)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ct scan of blood vessels of neck with contrast (HCPCS:70498)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • Ct scan of chest with contrast (HCPCS:71260)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS:G0279)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • Limited ultrasound scan of 1 breast (HCPCS:76642)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Ct scan of blood vessels of abdomen and pelvis with contrast (HCPCS:74174)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (HCPCS:78815)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Diagnostic mammography of 1 breast (HCPCS:77065)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • Mri scan of upper spinal canal without contrast (HCPCS:72141)
  • X-ray of abdomen, 2 views (HCPCS:74019)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS:76830)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ct scan of lower spine without contrast (HCPCS:72131)
  • Fluoroscopic guidance for needle placement (HCPCS:77002)
  • Diagnostic mammography of both breasts (HCPCS:77066)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • X-ray of upper arm, minimum of 2 views (HCPCS:73060)
  • X-ray of elbow, minimum of 3 views (HCPCS:73080)
  • X-ray of ribs on side of body, minimum of 3 views (HCPCS:71101)
  • Nuclear medicine study of bone and/or joint whole body (HCPCS:78306)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • Aspiration and/or injection of fluid from large joint (HCPCS:20610)
  • X-ray of finger, minimum of 2 views (HCPCS:73140)
  • X-ray of finger, minimum of 2 views (HCPCS:73140)
  • X-ray of joints, multiple (HCPCS:77077)
  • Imaging for evaluation of swallowing function (HCPCS:74230)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
  • Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
  • X-ray of lower leg, 2 views (HCPCS:73590)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • Mri scan of upper spinal canal without contrast (HCPCS:72141)
  • X-ray of middle spine, 2 views (HCPCS:72070)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS:G0279)
  • X-ray of middle and lower spine, 2 views (HCPCS:72080)

The enumeration date for this NPI number is 1/19/2006 and was last updated on 9/24/2014.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
12085R0202XRadiologyDiagnostic Radiology44311WISCONSINYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
134212400MEDICAIDWISCONSIN
2002727060MEDICARE ID-TYPE UNSPECIFIED
3003115045MEDICARE ID-TYPE UNSPECIFIED
4H66263MEDICARE UPIN
5002554365MEDICARE ID-TYPE UNSPECIFIED

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 3/30/2025

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