Mark Petersen, PT, DPT, OCS, ATCPT,DPT,OCS,ATCUnclaimed · claim itPhysical TherapistPlatte, SD10+ years experienceRegistered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(605) 337-3364NPI 1295181097View Profile Claim