Maryland Code, Health Occupations § 18-310

(a)(1) The Board shall place a licensee on inactive status, if the licensee submits to the Board:

(1) Meets the renewal requirements of § 18-309 of this subtitle;

(2) Pays to the Board a reinstatement fee set by the Board; and

(3) Applies to the Board for reinstatement of the license or registration within 5 years after the license or registration expires.

(c)(1) The Board may not reinstate the license or registration of a psychologist or psychology associate who fails to apply for reinstatement of the license or registration within 5 years after the license or registration expires.

(2) A psychologist or psychology associate who fails to apply for reinstatement of the license or registration within 5 years after the license or registration expires may become licensed or registered by meeting the current requirements for obtaining a new license or registration under this title.