Individual provider · Type 1 NPI

Katherine Louise Maietta, MD

Internal Medicine Physician · Oak Park, IL

NPI number 1275799710 Active

Practice location

1010 Lake St Ste 301
Oak Park, IL 60301-1133

Call (708) 524-8600 Map

Fax (708) 524-8147

Other practice locations

1645 W Jackson Blvd Ste 215, Chicago, IL 60612-3227 · (312) 942-3034
738 N Lombard Ave, Oak Park, IL 60302-1722 · (708) 524-8147

Specialties and licenses

Taxonomy	Code	License
Internal Medicine Physician Primary	207R00000X	036.128371 (IL)
Pediatrics Physician	208000000X	036.128371 (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…

6 other providers at this address

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About NPI 1275799710

Katherine Louise Maietta, MD's National Provider Identifier is 1275799710, issued on Aug 4, 2008. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Oak Park, IL. The record was last updated on Sep 15, 2026.