Individual provider · Type 1 NPI

George Ronen Nissan, DO

Internal Medicine Physician · Chicago, IL

NPI number 1245222033 Active

Practice location

1460 N Halsted St Ste 501
Chicago, IL 60642-2615

Call (773) 388-6390 Map

Fax (312) 867-7101

Other practice locations

  • 2150 Pfingsten Rd., Suite 2260, Glenview, IL 60026-1326 · (773) 388-6390

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician 207R00000XL0459 (TX)
Internal Medicine Physician Primary 207R00000X036108447 (IL)

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 1245222033

George Ronen Nissan, DO's National Provider Identifier is 1245222033, issued on Aug 17, 2005. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Chicago, IL. The record was last updated on Aug 8, 2025.