Individual provider · Type 1 NPI

Mary Jeanne O'Gara, MD

Internal Medicine Physician · Indianapolis, IN

NPI number 1952453409 Active

Practice location

3520 Guion Rd, Ste 100
Indianapolis, IN 46222-1692

Call (317) 920-3240 Map

Mailing address

PO Box 637764
Cincinnati, OH 45263-7764

Other practice locations

  • 1660 N Illinois St, Indianapolis, IN 46202-0059 · (317) 880-2900

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X1062672A (IN)

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 1952453409

Mary Jeanne O'Gara, MD's National Provider Identifier is 1952453409, issued on Jan 17, 2007. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Indianapolis, IN. The record was last updated on Sep 29, 2025.