Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Illinois Institute of Pediatric Cardiology

Pediatric Cardiology Physician in Downers Grove, IL · enumerated 2006 · authorized official Mehmet Gulecyuz, Owner.

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

National Provider Identifier

1518032739

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Illinois Institute of Pediatric Cardiology

Practice address 1202n 75th St, Ste 270, Downers Grove, IL, 60516

Phone (331) 222-7676

Fax (630) 527-2727

Enumeration date Nov 22, 2006

Last updated in NPPES Jun 28, 2016

Taxonomy & classification

2080P0202X Pediatric Cardiology Physician Allopathic & Osteopathic Physicians · License 042618919 (IL) Primary

Authorized official

Name Mehmet Gulecyuz

Title Owner

Phone (312) 531-0001

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

What type of organization is Illinois Institute of Pediatric Cardiology?

Illinois Institute of Pediatric Cardiology is registered in NPPES as a Pediatric Cardiology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-28.