Michael M. Zhadkevich, M.D.M.D.Unclaimed · claim itThoracic Surgery (Cardiothoracic)Johns Island, SC20+ 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.(864) 680-2568NPI 1598724882View Profile Claim