BEGIN:VCARD VERSION:3.0 FN:Karen Lasser\, MD N:Lasser;Karen;;;MD TITLE:Internal Medicine Physician TEL;TYPE=WORK,VOICE:+16174145951 URL:https://www.gale.care/providers/ma/boston/karen-lasser-md-1932235520 NOTE:NPI 1932235520. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1932235520 END:VCARD