Individual provider · Type 1 NPI

Daniel J. Riordan, DO

Internal Medicine Physician · Muskego, WI

NPI number 1174545891 Active

Practice location

S69W15636 Janesville Rd
Muskego, WI 53150-9330

Call (262) 928-7000 Map

Fax (414) 422-2079

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X49311 (WI)

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 1174545891

Daniel J. Riordan, DO's National Provider Identifier is 1174545891, issued on Jul 24, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Muskego, WI. The record was last updated on Jan 29, 2025.