Medical school: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated: 2001
NPI: 1366446155
Practice Locations (2)
ROLAND NYEIN MD PC
822 54TH ST
BROOKLYN, NY 112203254
2122265530
ROLAND NYEIN MD PC
68 BAYARD ST
NEW YORK, NY 100134941
2122265530
Source: CMS National Downloadable File, September 2026.