List of Denny's Stores in Greenbelt, MD Outlet Note Regular Brands Denny's Maryland Greenbelt Rating 4.8 based on 89 votes Products Fast Food Restaurant Pancake House Coffee Shop Steakhouse NameAddressPhone Name/Address/Phone Denny's outlet - Greenbelt 7405 Greenbelt Rd (301) 474-6423 People Also Viewed