Individual provider · Type 1 NPI

Ashok Natarajan

Internal Medicine Physician · Oak Lawn, IL

NPI number 1194279281 Active

Practice location

4440 W 95th St Ste 1128M
Oak Lawn, IL 60453-2600

Call (312) 609-0300 Map

Mailing address

29373 Network Pl
Chicago, IL 60673-1293

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X036178868 (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 1194279281

Ashok Natarajan's National Provider Identifier is 1194279281, issued on Aug 7, 2016. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Oak Lawn, IL. The record was last updated on Jun 26, 2026.