Sean C Halligan, MD - Medicare Interventional Cardiology in Sioux Falls, SD

Sean C Halligan, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Sioux Falls, South Dakota. He went to University Of Nebraska College Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Avera Marshall, Heart Hospital Of South Dakota Llc, Heart Hospital Of South Dakota Llc, Spencer Municipal Hospital and his current practice location is 4520 W 69th St, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 977-5000.

Sean C Halligan is licensed to practice in South Dakota (license number 5802) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1174504658.

Contact Information

Sean C Halligan, MD
4520 W 69th St,
Sioux Falls, SD 57108-8148
(605) 977-5000
(605) 977-5377

Map and Direction




Physician's Profile

Full NameSean C Halligan
GenderMale
SpecialityInterventional Cardiology
Experience27 Years
Location4520 W 69th St, Sioux Falls, South Dakota
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sean C Halligan attended and graduated from University Of Nebraska College Of Medicine in 1997
  NPI Data:
  • NPI Number: 1174504658
  • Provider Enumeration Date: 11/10/2005
  • Last Update Date: 10/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4486661410
  • Enrollment ID: I20060315000480

Medical Identifiers

Medical identifiers for Sean C Halligan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174504658NPI-NPPES
6005310MedicaidSD
931451031071OtherPREFERRED ONE
1582791MedicaidIA
052817000MedicaidMN
165025OtherUCARE
4994073OtherIOWA BLUE SHIELD
4994073OtherSDSD BCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 44354 (Wisconsin)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 5802 (South Dakota)Secondary
207RI0011XInternal Medicine - Interventional Cardiology 5802 (South Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Avera Heart Hospital Of South DakotaSioux falls, SDHospital
Avera Mckennan Hospital & University Health CenterSioux falls, SDHospital
Spencer Municipal HospitalSpencer, IAHospital
Floyd Valley HealthcareLe mars, IAHospital
Brookings Health SystemBrookings, SDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Avera Marshall579969522775
Heart Hospital Of South Dakota Llc579977724953
Heart Hospital Of South Dakota Llc579977724953
Spencer Municipal Hospital418353306083

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Sean C Halligan allows following entities to bill medicare on his behalf.
Entity NameAvera Marshall
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568401016
PECOS PAC ID: 5799695227
Enrollment ID: O20031106000219
Entity NameHeart Hospital Of South Dakota Llc
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1407109705
PECOS PAC ID: 5799777249
Enrollment ID: O20130124000368

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Sean C Halligan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Sean C Halligan, MD
Po Box 5009,
Sioux Falls, SD 57117-5009

Ph: (605) 977-5000
Sean C Halligan, MD
4520 W 69th St,
Sioux Falls, SD 57108-8148

Ph: (605) 977-5000

Reviews and Comments


Internal Medicine Doctors in Sioux Falls, SD

Jaroslaw Mateuszczyk, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1205 S Grange Ave Ste 201, Sioux Falls, SD 57105
Phone: 605-328-8188    
Aaron Burkhardt, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6100 S Louise Ave Ste 1120, Sioux Falls, SD 57108
Phone: 605-504-1700    
Curtis Blake Rexroth,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1325 S Cliff Ave, Sioux Falls, SD 57105
Phone: 605-322-8000    
Vinod Parameswaran, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 E. 23rd St., Ste. 200, Sioux Falls, SD 57105
Phone: 605-322-3035    Fax: 605-322-3036
Lloyd E Solberg, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1301 W 18th St, Sioux Falls, SD 57105
Phone: 605-312-2200    
Ismail Omran,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1205 S Grange Ave Ste 201, Sioux Falls, SD 57105
Phone: 605-238-8100    
Francine Vanessa Arneson, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 911 E. 20th St., Ste. 509, Sioux Falls, SD 57105
Phone: 605-322-8993    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.