42 C.F.R. § 423.2768
(c) Determination of the civil money penalty amounts. CMS must impose a civil money penalty for each failure equal to the sum of:
(d) Notice to impose civil money penalties. If CMS makes a determination to impose a civil money penalty as set forth in paragraph (c) of this section, CMS will send to the agreement holder a written notice of such determination that includes all of the following:
(f) Collection.