Karyn Mitchell, N.D., PhD, LMTN.D., PH.D, LMTUnclaimed · claim itNaturopathSaint Charles, IL19+ 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.(815) 732-7150NPI 1891816328View Profile Claim