Individual provider · Type 1 NPI

Osama Maher Khader Mustafa, MD

Internal Medicine Physician · Mchenry, IL

NPI number 1730021064 Active

Practice location

4201 Medical Center Drive
Mchenry, IL 60050

Call (815) 759-4726 Map

Fax (815) 759-8255

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X125.088944 (IL)
Student in an Organized Health Care Education/Training Program 390200000XNone listed

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

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About NPI 1730021064

Osama Maher Khader Mustafa, MD's National Provider Identifier is 1730021064, issued on Apr 7, 2026. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Mchenry, IL. The record was last updated on Aug 25, 2026.