Dr. Gail M. Sobel, M.D. is a Obstetrics & Gynecology Gynecology specialty provider based out of Woodcliff Lake, New Jersey. The NPI number for Dr. Gail M. Sobel, M.D. is 1477533750.Based on a NPI lookup from the NPI registry (NPPES), this provider holds a license number 25MA05644200 (New Jersey)..