Individual provider · Type 1 NPI

Lewis S. Blumenthal, MD

Obstetrics & Gynecology Physician · Chicago, IL

NPI number 1750366209 Active

Practice location

55 E Washington St, Suite 3700
Chicago, IL 60602-2103

Call (312) 263-5517 Map

Fax (312) 263-5565

Specialties and licenses

TaxonomyCodeLicense
Obstetrics & Gynecology Physician Primary 207V00000X036059833 (IL)

Obstetrics & Gynecology Physician: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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About NPI 1750366209

Lewis S. Blumenthal, MD's National Provider Identifier is 1750366209, issued on Dec 7, 2005. The primary taxonomy on file is Obstetrics & Gynecology Physician (207V00000X), and the practice location is in Chicago, IL. The record was last updated on Jul 13, 2026.