Passport Application Services - Westbury 360 Maple Ave Westbury, NY 11590 Phone : (516) 333-3598 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Fax           (516) 334-1817 Post Office - Westbury 360 Maple Ave Westbury, NY 11590 Phone : (516) 333-3598 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (516) 334-1817