Susan M. McClellan, C.R.N.A.C.R.N.A.Unclaimed · claim itCertified Registered Nurse…Union, SC19+ 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.(864) 429-2627NPI 1891995239View Profile Claim