PROSPERITY BANK - 2501 E. PLANO PARKWAY* Share: Banks & Credit Unions Visit Website 2501 E. Plano Pkwy. Plano, TX 75074 (972) 509-2020 (800) 578-9009 (469) 467-1024 (fax) Rep Info Map Whom to Contact Reena Dhir Branch Manager Phone: (972) 509-2020 ext. 64200 What's Nearby? Distance: 5 10 15 20 25 50 mi.