MATTRESS FIRM / SLEEP EXPERTS Share: Retail Stores MATTRESS FIRM / SLEEP EXPERTS 909 N. Central Expwy., Ste. 50 Plano, TX 75075 (972) 422-9272 Rep Info Map Whom to Contact Mr. Michael Aguwa Area Manager Phone: (817) 323-0777 Philippa Walter Phone: (972) 422-9272 PJ Walter Regional Sales VP Phone: (972) 422-9272 What's Nearby? Distance: 5 10 15 20 25 50 mi.