Suffolk Federal Credit Union 1282 Motor ParkwayIslandia, NY, 11749 View Phone 631-924-8000 Alt: 631-924-8000 Fax: 631-592-6788 Toll Free: 866-774-2384 TTY: 631-924-2338 1282 Motor ParkwayIslandia, NY 11749 View Website Experience & Reliability About Connect with this Business: Send to My Email Send to My Phone Print this Page