42 CFR § 430.63
Filing and service of papers
June 11, 2020
(a) Filing. All papers in the proceedings are filed with the CMS Docket Clerk, in an original and two copies. Originals only of exhibits and transcripts of testimony need be filed.
(b) Service. All papers in the proceedings are served on all parties by personal delivery or by mail. Service on the party's designated attorney is considered service upon the party.