BEGIN:VCARD VERSION:3.0 FN:Robert Knox\, MD N:Knox;Robert;;;MD TITLE:Vascular Surgery Physician TEL;TYPE=WORK,VOICE:+13019053600 URL:https://www.gale.care/providers/md/silver-spring/robert-knox-md-1023005 915 NOTE:NPI 1023005915. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1023005915 END:VCARD