Lambros Tsonis, M.D.M.D.Unclaimed · claim itThoracic Surgery (Cardiothoracic)Gurnee, IL18+ years experienceRegistered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(847) 244-6060NPI 1356504278View Profile Claim