List of Comcast Stores in Germantown, MD Outlet Note Regular Brands Comcast Maryland Germantown Rating 4.9 based on 96 votes Official Outlet www.comcast.com/corporate/shop/productoverview.html Official Website http://www.comcast.com/ Products Phone High-Speed Internet Cable TV NameAddressPhone Name/Address/Phone Comcast outlet - Germantown 19600 Frederick Rd (301) 882-1491 Comcast outlet - Germantown 19600 Frederick Rd (301) 528-9678 Kumon Learning Centers outlet - Germantown 13097 Wisteria Dr, Ste 201 (301) 916-9627 People Also Viewed