BEGIN:VCARD VERSION:3.0 FN:David Tyson\, MD N:Tyson;David;;;MD TITLE:Internal Medicine Physician TEL;TYPE=WORK,VOICE:+13128813050 URL:https://www.gale.care/providers/il/chicago/david-tyson-md-1720548100 NOTE:NPI 1720548100. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1720548100 END:VCARD