Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information MERCY MEDICAL CENTER-NORTH IOWA - MASON CITY ← View details 1000 FOURTH STREET SW, MASON CITY, IA, 50401, Mason City, Iowa 50401 (641) 428-7000