(1) Every person who holds a license or an apprentice permit shall notify the board in writing of the location where he engages or intends to engage in the practice of selling or fitting hearing instruments or where the person is in training.
(2) The board shall keep a record of each location where a licensee or apprentice intends to practice or train.
(3) Any notice required to be given by the board to a person who holds a license or apprentice permit may be given by mailing it to the last known address of the licensee or apprentice.