BEGIN:VCARD VERSION:3.0 FN:Aaron Trygstad\, MD N:Trygstad;Aaron;;;MD TITLE:Family Medicine Physician TEL;TYPE=WORK,VOICE:+16053127000 URL:https://www.gale.care/providers/sd/sioux-falls/aaron-trygstad-md-159874 5994 NOTE:NPI 1598745994. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1598745994 END:VCARD