Police said Drew, 61, who is described as 5-foot-9 and about 155 pounds, was last seen in March by his family.
Drew is known to frequent the Commercial Avenue and Sandford Street areas, he was a collector of scrap metal and frequented Elijah's Promise at meal time, police said in a community notification.
Anyone with information about the location of Michael Drew is asked to contact New Brunswick Detectives Bill Coleman or Virginia Lopez at 732-745-5222.