Chelsey L. Mentz, M.S., OTR/LM.S., OTR/LUnclaimed · claim itSpecialistMinden, NV11+ years experienceRegistered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(916) 708-0215NPI 1386016707View Profile Claim