Dunkin' Donuts adresses in Mount Sinai‚ NY Home Work hours Dunkin' Donuts hours New York Mount Sinai AddressPhoneMap381 Route 25A Mount Sinai(631) 473-0060 You May Like Subway hoursDomino's Pizza hoursTCBY hoursWhite Castle hoursBen & Jerry's hoursDunkin' Donuts hoursPeople Are Reading