Organization · Type 2 NPI

Doctors Unlimited Service Corporation

Internal Medicine Physician · Chicago, IL

NPI number 1265739643 Active

Practice location

1750 E 87th St Ste 109
Chicago, IL 60617-2706

Call (773) 933-9300 Map

Fax (773) 933-9302

Mailing address

PO Box 806112
Chicago, IL 60680-4122

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X036118945 (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…

4 other providers at this address

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About NPI 1265739643

Doctors Unlimited Service Corporation's National Provider Identifier is 1265739643, issued on Feb 19, 2011. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Chicago, IL. The record was last updated on Jan 15, 2026.