Individual provider · Type 1 NPI

Ann B. Merkow, MD

Internal Medicine Physician · West Allis, WI

NPI number 1528035383 Active

Practice location

555 S 108th St
West Allis, WI 53214-1100

Call (414) 566-6400 Map

Fax (414) 566-3866

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X27275-020 (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 1528035383

Ann B. Merkow, MD's National Provider Identifier is 1528035383, issued on Mar 1, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in West Allis, WI. The record was last updated on Jul 13, 2026.