Johanna M. Viau Colindres, M.D.M.D.Unclaimed · claim itPediatric EndocrinologyMaple Grove, MN15+ years experienceRegistered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(612) 813-6000NPI 1609162387View Profile Claim