Mattress Firm Merriam is located in Merriam KS, Zip Code: 66202 on the street of 5925 Ikea Way. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 913-403-0703. The coordinates that you can use in navigation applications to find Mattress Firm Merriam quickly are 39.021471 -94.690236 USA