Individual Healthcare Provider
Sean P Tierney, M.D.
Provider's NPPES record last updated: December 15, 2021
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1457315624
- Primary Specialty
- Internal Medicine — Clinical Cardiac Electrophysiology
- Practice Location
- Merrionette Park, Illinois
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 19, 2026, 10:30 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Clinical Cardiac Electrophysiology
Allopathic & Osteopathic Physicians
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
Taxonomy code 207RC0001X Internal Medicine
Cardiovascular Disease
Allopathic & Osteopathic Physicians
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Taxonomy code 207RC0000X
Provider-Reported License Information
- Internal Medicine (Illinois)
- 036096266
- Internal Medicine (Illinois)
- 036096266
Practice Locations
Practice Location
11560 S Kedzie Ave Ste 100
Merrionette Park, Illinois 60803-4517
Phone: (708) 824-1114
Additional Practice Location
19001 Old Lagrange Rd
Mokena, Illinois 60448-8012
Phone: (708) 478-3600
Fax: (708) 478-3552
Additional Practice Location
10260 191st St Ste 102
Mokena, Illinois 60448-8802
Phone: (708) 478-4224
Fax: (708) 478-4033
Additional Practice Location
13011 S 104th Ave Ste 100
Palos Park, Illinois 60464-1508
Phone: (708) 274-3278
Fax: (708) 274-3299
Additional Practice Location
3231 Euclid Ave Ste 201
Berwyn, Illinois 60402-3472
Phone: (708) 783-2055
Fax: (708) 783-2181
Record Information
- Enumeration Date
- April 14, 2006
- Provider's NPPES Record Last Updated
- December 15, 2021
- Certification Date
- December 15, 2021
- NPISignal NPPES Dataset
- August 2026
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