Individual provider · Type 1 NPI

Daniel J. Grzegorek, DO

Internal Medicine Physician · Willowbrook, IL

NPI number 1487651337 Active

Practice location

6733 Kingery Hwy
Willowbrook, IL 60527-5142

Mailing address

PO Box 713260
Chicago, IL 60677-1260

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X036-089211 (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 1487651337

Daniel J. Grzegorek, DO's National Provider Identifier is 1487651337, issued on Jul 7, 2005. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Willowbrook, IL. The record was last updated on Aug 8, 2023.