BEGIN:VCARD VERSION:3.0 FN:David Klein N:Klein;David;;; TITLE:Internal Medicine Physician TEL;TYPE=WORK,VOICE:+16176329755 URL:https://www.gale.care/providers/ma/needham/david-klein-1174188908 NOTE:NPI 1174188908. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1174188908 END:VCARD