Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ahmad Jarrar, MD

Critical Care Medicine (Internal Medicine) Physician in Mchenry, IL · enumerated 2018.

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

National Provider Identifier

1790280196

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Registry record

Entity type Individual (Type 1)

Name Ahmad Jarrar

Credential MD

Sex Male

Practice address 4201 W Medical Center Dr, Mchenry, IL, 60050

Phone (815) 759-4530

Fax (815) 759-8053

Enumeration date Mar 27, 2018

Last updated in NPPES Jun 2, 2025

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License ME150209 (FL) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 32344 (WV) Primary

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

How do I verify Ahmad Jarrar's NPI record?

Cross-check NPI 1790280196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790280196 active?

Yes, as of the latest NPPES snapshot, NPI 1790280196 is active (record last updated 2025-06-02).

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Anoop Karna Diagnostic Radiology Physician · Mchenry, IL NPI 1689675357 Anand Veerabahu Internal Medicine Physician · Mchenry, IL NPI 1346235264 John Sharum Physician Assistant · Mchenry, IL NPI 1710973458 Robert Ortega Diagnostic Radiology Physician · Mchenry, IL NPI 1730178781 David Wu Diagnostic Radiology Physician · Mchenry, IL NPI 1477538874 Debra Brasier Pharmacist · Mchenry, IL NPI 1437137023 Pardeep Bhanot Emergency Medicine Physician · Mchenry, IL NPI 1477521797 Aaron Wittenberg Diagnostic Radiology Physician · Mchenry, IL NPI 1164486338

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-02.