LI HA The Keystones Of Cedar Rapids Independent Living, Assisted Living, Memory Care Call for a Tour Today Call for a free lunch tour and ask for Tricia Make New Friends.in the New Year! 319-393-7900 Keystone Place Independent Living Community 6126 Rockwell Dr. NE. Cedar Rapids (319) 393-7900 Keystone Cedars Assisted Living Community 6325 Rockwell Dr. NE, Cedar Rapids (319) 393-9500 LI HA The Keystones Of Cedar Rapids Independent Living , Assisted Living , Memory Care Call for a Tour Today Call for a free lunch tour and ask for Tricia Make New Friends.in the New Year ! 319-393-7900 Keystone Place Independent Living Community 6126 Rockwell Dr. NE . Cedar Rapids ( 319 ) 393-7900 Keystone Cedars Assisted Living Community 6325 Rockwell Dr. NE , Cedar Rapids ( 319 ) 393-9500