Ala. Code § 34-24-338
Upon due application therefor, by a licensee of the Medical Licensure Commission, and upon the payment of fees required to be paid by this article, the commission shall issue to such applicant a certificate of registration signed by the executive officer of the commission, which certificate shall recite that such person is duly registered for the year specified.
Such certificate of registration shall contain the name of the person to whom it is issued, the address of the person, the date and number of the license and such other information as the commission shall deem advisable.
If any registrant shall change his address during the year for which any certificate of registration shall have been issued by the commission, such registrant shall, within 15 days thereafter, notify the commission of such change, whereupon the commission shall issue to such registrant without additional fee, a duplicate registration certificate for such new location.
Ala. Code § 34-24-338 (1975)