Hours Of Operations SIMPLE Mobile Maryland Ellicott City 21042 SIMPLE Mobile Hours of Operation and Location in Ellicott City, MD 21042 4.4 - 95 votes 9200 BALTIMORE NATL PIKE, Ellicott City, MD 21042 (410) 480-6000 Get Directions SIMPLE Mobile Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Ellicott CityView More Apparel H & MCarter'sKohl's OutletFoot LockerOld Navy Sports TargetVansColemanBowlers Discount Pro ShopOnce Upon A Child Jewelry Kohl's OutletAvon Recommend For You H2O Wireless Ray-Ban Verizon Wireless Dell ADT At Home Champion Chem-Dry Deb Dyson