BEGIN:VCARD VERSION:3.0 FN:Leonid Frog\, RN N:Frog;Leonid;;;RN TITLE:Registered Nurse TEL;TYPE=WORK,VOICE:+17184345100 URL:https://www.gale.care/providers/ny/brooklyn/leonid-frog-rn-1972177939 NOTE:NPI 1972177939. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1972177939 END:VCARD