BEGIN:VCARD VERSION:3.0 FN:Mark Williams N:Williams;Mark;;; TITLE:Personal Care Attendant TEL;TYPE=WORK,VOICE:+12403546286 URL:https://www.gale.care/providers/dc/washington/mark-williams-1639983000 NOTE:NPI 1639983000. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1639983000 END:VCARD