Thomas E. Flass, MDMDUnclaimed · claim itPediatric GastroenterologyKalispell, MT19+ 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.(406) 501-6570NPI 1770639387View Profile Claim
Daniel Lustig, MDMDUnclaimed · claim itPediatric GastroenterologyKalispell, MT24 years experienceCalculated from a graduation year of 2002, reported in the CMS National Downloadable File.(844) 215-7969NPI 1952458747View Profile Claim