Health Care Provider CPR classes are for health care providers needing certification. Skills are taught for victims of all ages. Upon completion of the four-hour course, you will be certified for two years through the American Heart Association. Class sizes are limited to 10 students and pre-registration is required. Classes are held at the Astera Health – Legacy Campus. Park in the north lot and enter through the old ER entrance door. 415 Jefferson St. N Wadena, MN 56482