Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Senthil K Sivalingam, M.D

Cardiovascular Disease Physician in Normal, IL · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801084793

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Senthil K Sivalingam

Credential M.D

Sex Male

Practice address 1302 Franklin Ave Ste 4500, Normal, IL, 61761

Phone (309) 556-8300

Fax (309) 556-8293

Enumeration date Oct 4, 2007

Last updated in NPPES Jul 2, 2026

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036142109 (IL) Primary

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 036142109 (IL) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1801084793 active?

Yes, as of the latest NPPES snapshot, NPI 1801084793 is active (record last updated 2026-07-02).

How do I verify Senthil Sivalingam's NPI record?

Cross-check NPI 1801084793 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Ronald Curran Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Normal, IL NPI 1407867286 Ahadi Hakki Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Normal, IL NPI 1194816389 Muhammad Akhtar Interventional Cardiology Physician · Normal, IL NPI 1336384460 Marwan Dib Interventional Cardiology Physician · Normal, IL NPI 1225346414 Kartik Mehta Cardiovascular Disease Physician · Normal, IL NPI 1205123841 Ali Ghani Interventional Cardiology Physician · Normal, IL NPI 1013392018 Kathryn Grahs Family Nurse Practitioner · Normal, IL NPI 1730549510 Alexander Huh Cardiovascular Disease Physician · Normal, IL NPI 1548799133

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-02.