BEGIN:VCARD VERSION:3.0 FN:Mark Hamilton\, MD N:Hamilton;Mark;;;MD TITLE:Family Medicine Physician TEL;TYPE=WORK,VOICE:+19035378000 URL:https://www.gale.care/providers/tx/mt-vernon/mark-hamilton-md-168988925 5 NOTE:NPI 1689889255. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1689889255 END:VCARD