IHOP adresses in Frederick‚ MD Home Work hours IHOP hours Maryland Frederick AddressPhoneMap2421 Osprey Way Frederick(301) 662-4500 5277 Buckeystown Pike Frederick(240) 529-1006 You May Like Baskin-Robbins hoursBoston Market hoursCold Stone Creamery hoursMoe's Southwest Grill hoursOlive Garden hoursApplebee's hoursPeople Are Reading