Content Medicare Materials. Luxottica Of America Inc.d.b.a. Sears Optical # 1541 In Frederick Md. Most Popular Stores. Frederick, Md 21704. Lately Added Medicare Vendors. Situated on the Mason Dixon Line, Frederick Area was the site of the Battle of South Mountain as well as the Fight of Monocacy. Its communities were at the same time … Read moreSears Optical # 1541.