Kareem Malas, MDMDUnclaimed · claim itCardiovascular DiseaseGreenfield, WI4 years experienceCalculated from a graduation year of 2022, reported in the CMS National Downloadable File.(414) 325-5244NPI 1083364913View Profile Claim
Ruben F. Lewin, MDMDUnclaimed · claim itCardiovascular DiseaseGreenfield, WI20+ 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.(414) 672-7200NPI 1952365728View Profile Claim