Crevier was reassigned to AHL Rockford on Saturday, Charlie Roumeliotis of WGN Radio reports.
Crevier's appeared in 23 games with Chicago this season, logging three goals and four points, though he served as a healthy scratch in the Blackhawks' final three contests before the 4 Nations Face-Off break. Crevier's demotion suggests Ethan Del Mastro will maintain his recent role on the third pairing alongside T.J. Brodie.