Individual provider · Type 1 NPI

Tad Mark Johnson, MD

Allergy Physician · Janesville, WI

NPI number 1659339919 Active

About NPI 1659339919

Tad Mark Johnson, MD's National Provider Identifier is 1659339919, issued on May 3, 2006. The primary taxonomy on file is Allergy Physician (207KA0200X), and the practice location is in Janesville, WI. The record was last updated on Sep 6, 2012.