Quality Inn & Suites Oceanblock Hotels & Motels Quality Inn & Suites Oceanblock Visit Website Request Info 14502 Coastal Hwy. Ocean City, MD 21842 (410) 250-1155 (800) 443-4557 (410) 250-0012 (fax) About About 145th Street Ocean block in Ocean City, 1/2 block walk to the beach. Changing to a Quality Inn in 2018.