Lynda L. Griffith, PT, DPTPT, DPTUnclaimed · claim itPhysical Therapist — OrthopedicGrand Rapids, MN20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(218) 999-5151NPI 1033134051View Profile Claim