Wis. Admin. Code Med § 23.05
Each administrative physician licensee shall register biennially with the board. Administrative physicians who possess the degree of doctor of osteopathy must register by March 1 of each even-numbered year. Administrative physicians who possess the degree of doctor of medicine must register on or before November 1 of each odd-numbered year. The department shall mail to each licensee at his or her last known address as it appears in the records of the board a notice of renewal for registration. The board shall notify the licensee within 30 business days of receipt of a completed registration form as to whether the application for registration is approved or denied. The administrative physician licensee must comply with all other provisions of s. 448.13, Stats., and of ch. Med 13.
Wis. Admin. Code Medical Examining Board § Med 23.05