Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eyad Karzoun, MD

Critical Care Medicine (Internal Medicine) Physician in Chicago Ridge, IL · enumerated 2007.

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

National Provider Identifier

1649470196

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Registry record

Entity type Individual (Type 1)

Name Eyad Karzoun

Credential MD

Sex Male

Practice address 10604 Southwest Highway, Ste 107, Chicago Ridge, IL, 60415

Phone (708) 371-8006

Fax (708) 389-6630

Enumeration date Jul 23, 2007

Last updated in NPPES Jun 19, 2026

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 82221 (MN) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 036133378 (IL) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 036133378 (IL) Primary

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

Other identifiers

Identifier	Type	State	Issuer
036133378	Other	IL	IDFPR

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

How do I verify Eyad Karzoun's NPI record?

Cross-check NPI 1649470196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649470196 active?

Yes, as of the latest NPPES snapshot, NPI 1649470196 is active (record last updated 2026-06-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-19.