Kathleen J. Mitcham, MPAS, PA-CMPAS, PA-CUnclaimed · claim itPhysician Assistant — MedicalBox Elder, MT20+ 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.(406) 395-4486NPI 1366504540View Profile Claim