Sean Halligan, MD

ActiveIndividual ProviderCardiology
NPI issued: November 10, 2005

Quick Facts

NPI Number
1174504658
TypeIndividual
StatusActive
SpecialtyCardiology
Taxonomy207RC0000X — Cardiology
Phone
(605) 977-5000
StateSD

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1174504658)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (November 10, 2005)
Data source: CMS NPPES

Provider Overview

SEAN HALLIGAN, MD is a Cardiology provider based in Sioux Falls, SD who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1174504658
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateNovember 10, 2005

Practice Location

CitySioux Falls
StateSD
ZIP Code57108-8148
Phone(605) 977-5000

Specialties & Licenses

★ Primary
SpecialtyCardiology
Taxonomy Code207RC0000X
License StateSD

Mailing Address

CitySioux Falls
StateSD
ZIP Code57108-8148
Phone(605) 977-5000
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1174504658 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1174504658for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1174504658 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Cardiology

Cardiologists specialize in the diagnosis, medical management, and prevention of diseases affecting the heart, blood vessels, and cardiovascular system.

Browse all Cardiologyproviders →
📊
33,829
Cardiology Providers in the US

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People Also Ask

What is Sean Halligan's NPI number?
Sean Halligan's NPI number is 1174504658, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Sean Halligan's NPI currently active?
Yes, Sean Halligan's NPI status is Active as of the latest CMS NPPES database updates.
What does Sean Halligan specialize in?
Sean Halligan specializes in Cardiology. The healthcare taxonomy code associated with this specialty is 207RC0000X.
Where does Sean Halligan practice?
Sean Halligan practices in Sioux Falls, SD 57108-8148.
When was Sean Halligan's NPI issued?
Sean Halligan's NPI was issued on November 10, 2005.
What is Sean Halligan's provider type?
Sean Halligan is registered as an Individual Provider under CMS NPI Type 1.