Elizabeth J. Isensee, CPO, LPO, MPOCPO, LPO, MPOUnclaimed · claim itOrthotistNorman, OK9+ years experienceRegistered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(405) 447-5402NPI 1235643933View Profile Claim