42 C.F.R. § 405.818
Deadline for processing provider enrollment initial determinations.
Cite as 42 C.F.R. § 405.818 (2026)
Contractors approve or deny complete provider or supplier enrollment applications to approval or denial within the following timeframes:
(a)
Initial enrollments.
Contractors process new enrollment applications within 180 days of receipt.
(b)
Revalidation of existing enrollments.
Contractors process revalidations within 180 days of receipt.
(c)
Change-of-information and reassignment of payment request.
Contractors process change-of-information and reassignment of payment requests within 90 days of receipt.