Psychologists and Psychiatrists in Central Islip, NY Name: Transitional Services of N Y for L I Address: 1583 Islip Avenue City: Central Islip State: New York Zipcode: 11722 Local Number: (631)234-0611 Name: Hands Across Long Island Inc Address: 159 Brightside Avenue City: Central Islip State: New York Zipcode: 11722 Local Number: (631)234-1925