Paul B. Tessmann, M.D.M.D.Unclaimed · claim itThoracic Surgery (Cardiothoracic)Verona, WI19+ years experienceRegistered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(319) 331-3677NPI 1861601833View Profile Claim