The Bridgehampton National Bank, Rocky Point Branch Basic Info Reviews Routing Numbers Map & Direction Name: The Bridgehampton National Bank, Rocky Point Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 75 Route 25a Rocky Point, New York 11778 Suffolk County View other branches Phone: 631-821-1657 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021406667YY021413155YY021413935YY021414280YY From: To: