BEGIN:VCARD VERSION:3.0 FN:Keith Sigel\, MD N:Sigel;Keith;;;MD TITLE:Internal Medicine Physician TEL;TYPE=WORK,VOICE:+12126598551 URL:https://www.gale.care/providers/ny/new-york/keith-sigel-md-1902831431 NOTE:NPI 1902831431. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1902831431 END:VCARD