Louis J. Ziegler, D.C., FIAMAD.C., FIAMAUnclaimed · claim itChiropractor — InternistArlington, VA20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(703) 521-0644NPI 1043301922View Profile Claim