NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cardiology Consultants of Northwestern, PC

Cardiovascular Disease Physician in Chicago, IL · enumerated 2006 · authorized official Lynn Shelton-Zoiopoulos, Physician Owner.

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

National Provider Identifier

1518932714

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Cardiology Consultants of Northwestern, PC
Practice address 150 E Huron St, Suite 801, Chicago, IL, 60611
Phone (312) 664-3404
Fax (312) 664-9740
Enumeration date Feb 21, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Lynn Shelton-Zoiopoulos
Title Physician Owner
Phone (630) 718-0200

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 is the NPI number for Cardiology Consultants of Northwestern, PC?
The NPI for Cardiology Consultants of Northwestern, PC is 1518932714, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Cardiology Consultants of Northwestern, PC?
NPPES lists Lynn Shelton-Zoiopoulos (Physician Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.