Individual provider · Type 1 NPI

Stephen W. Louie, MD

Hematology (Internal Medicine) Physician · Boston, MA

NPI number 1700879350 Active

About NPI 1700879350

Stephen W. Louie, MD's National Provider Identifier is 1700879350, issued on Aug 30, 2005. The primary taxonomy on file is Hematology (Internal Medicine) Physician (207RH0000X), and the practice location is in Boston, MA. The record was last updated on Oct 4, 2026.