Individual provider · Type 1 NPI

Mark Alan Gellasch, PHYSICIAN ASSISTANT

Medical Physician Assistant · Norfolk, VA

NPI number 1902876931 Active

About NPI 1902876931

Mark Alan Gellasch, PHYSICIAN ASSISTANT's National Provider Identifier is 1902876931, issued on Jan 24, 2006. The primary taxonomy on file is Medical Physician Assistant (363AM0700X), and the practice location is in Norfolk, VA. The record was last updated on Jul 13, 2026.