Denise R. Purnell, ED.D., LPC, LPCMHED.D., LPC, LPCMHUnclaimed · claim itMental Health CounselorElsmere, DE19+ 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.(302) 998-1084NPI 1457405557View Profile Claim