Desmond J. Donegan, M.D.M.D.Unclaimed · claim itThoracic Surgery (Cardiothoracic)Falmouth, ME20+ 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.(207) 774-5479NPI 1104872050View Profile Claim