BEGIN:VCARD VERSION:3.0 FN:David Hammerschlag\, LMSW N:Hammerschlag;David;;;LMSW TITLE:Social Worker TEL;TYPE=WORK,VOICE:+19176918490 URL:https://www.gale.care/providers/ny/new-york/david-hammerschlag-lmsw-179 0518736 NOTE:NPI 1790518736. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1790518736 END:VCARD