BEGIN:VCARD VERSION:3.0 FN:Mark Serna N:Serna;Mark;;; TITLE:Behavior Technician TEL;TYPE=WORK,VOICE:+13014445001 URL:https://www.gale.care/providers/md/rockville/mark-serna-1275374266 NOTE:NPI 1275374266. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1275374266 END:VCARD