Individual provider · Type 1 NPI

Austin Frederick Tiesenga

Internal Medicine Physician · Grand Rapids, MI

NPI number 1740977446 Active

Practice location

100 Michigan St NE
Grand Rapids, MI 49503-2560

Call (616) 391-3139 Map

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X5101029453 (MI)

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 1740977446

Austin Frederick Tiesenga's National Provider Identifier is 1740977446, issued on Apr 21, 2023. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Grand Rapids, MI. The record was last updated on Sep 21, 2026.