Michael J. Hersh, MDMDUnclaimed · claim itGastroenterologyBuffalo Grove, IL23 years experienceCalculated from a graduation year of 2003, reported in the CMS National Downloadable File.(847) 618-9550NPI 1407076888View Profile Claim
Alan M. Auerbach, M.D.M.D.Unclaimed · claim itGastroenterologyBuffalo Grove, IL48 years experienceCalculated from a graduation year of 1978, reported in the CMS National Downloadable File.(847) 508-1509NPI 1902913759View Profile Claim
Alan Auerbach MDUnclaimed · claim itGastroenterologyBuffalo Grove, IL19 years in businessThis organization has held a National Provider Identifier since 2007. That is when it registered with CMS, which may be later than the practice was founded.(847) 459-3345NPI 1871625483View Profile Claim