Rule 2002. Notices
(a) 21-Day Notices to the Debtor, Trustee, Creditors, and Indenture Trustees. Except as (h), (i), (l), (p), and (q) provide otherwise, the clerk or the court's designee must give the debtor, the trustee, all creditors, and all indenture trustees at least 21 days' notice by mail of:
(1) the meeting of creditors under §341 or §1104(b), which notice—unless the court orders otherwise—must include the debtor's:
(A) employer-identification number;