(a) Reasons for discipline.--The department may refuse to issue or may suspend, revoke or limit any and all licenses held by a licensee or fine a licensee for any of the following reasons:

(b) Notice of deficiencies.--Whenever the department shall, upon inspection, investigation or complaint, preliminarily find a violation of this act or the regulations promulgated thereunder, it may, in lieu of proceeding with disciplinary action, issue a written notice to the licensee specifying the violation and directing that the violation be corrected and that a written plan of correction be filed with it by a specified date. The licensee shall respond as directed and shall either deny the alleged violation or provide a plan of correction by the date specified in the notice. If the plan of correction is accepted by the department, the licensee shall implement it as directed by the department.

(c) Reinstatement.--A person whose license has been revoked may not apply for reinstatement until five years have expired during which the license was revoked.