Here is your account specific Information:

Nassau Vision Group East
Phone (800) 526-0313
Fax     (800) 637-3415
email nassau@nassau247.com
Mon-Fri: 9:00am-7:00pm est
Saturday: 11:00am-5:00pm est

Nassau Vision Group Central
Phone (800) 441-2546
Fax     (800) 727-3954
email southwest@nassau247.com
Mon-Fri: 8:00am-6:00pm cst

 Nassau Vision Group West
Phone (800) 433-2974
Fax    (888) 531-1885
email west@nassau247.com
Mon-Fri: 9:00am-5:00pm pst