Michael Quast, MDMDUnclaimed · claim itPain MedicineBismarck, ND29 years experienceCalculated from a graduation year of 1997, reported in the CMS National Downloadable File.(701) 471-5350NPI 1548287634View Profile Claim
Gary N. Johnson, M.D.M.D.Unclaimed · claim itPain MedicineBismarck, ND19+ years experienceRegistered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.(701) 530-6500NPI 1962555847View Profile Claim