(1) Certificate holders must report all changes to a certificate in writing to the department within ten days of the change. Such reportable changes include, but are not limited to:

(a) address;

(b) name;

(c) FEIN;

(d) status;

(e) phone number;

(f) addition to ownership; and

(g) workers' compensation insurance carrier change.

(2) If a change is not reported to the department within ten days, the certificate may be suspended.