BEGIN:VCARD VERSION:3.0 FN:Michael Klein\, MD N:Klein;Michael;;;MD TITLE:Nephrology Physician TEL;TYPE=WORK,VOICE:+19144937701 URL:https://www.gale.care/providers/ny/hawthorne/michael-klein-md-150886675 7 NOTE:NPI 1508866757. From the NPPES registry (CMS)\, file of 2026-06-08. No t affiliated with Gale. X-NPI:1508866757 END:VCARD