Individual provider · Type 1 NPI

Alex M. Geiger, MD, MPH

Internal Medicine Physician · Grand Rapids, MI

NPI number 1124530316 Active

Practice location

275 Michigan St NE
Grand Rapids, MI 49503-2531

Call (616) 391-3777 Map

Mailing address

100 Michigan St NE, Mc 845
Grand Rapids, MI 49503-2560

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X4301517885 (MI)
Pediatrics Physician 208000000X4301517885 (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 1124530316

Alex M. Geiger, MD, MPH's National Provider Identifier is 1124530316, issued on Oct 29, 2017. 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 Aug 17, 2026.