Individual provider · Type 1 NPI

Jillian Marie Costello, DO

Internal Medicine Physician · Peoria, IL

NPI number 1033796750 Active

Practice location

530 NE Glen Oak Ave
Peoria, IL 61637-0001

Call (309) 655-2000 Map

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000X390200000X (IL)
Internal Medicine Physician Primary 207R00000X036.173992 (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 1033796750

Jillian Marie Costello, DO's National Provider Identifier is 1033796750, issued on Mar 27, 2021. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Peoria, IL. The record was last updated on May 22, 2025.