Elizabeth A. Crabtree, CSW-PIP, LCSW, BCDCSW-PIP, LCSW, BCDUnclaimed · claim itClinical Social WorkerLennox, SD17+ years experienceRegistered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(605) 702-4633NPI 1952549628View Profile Claim