StacksVerified U.S. regulatory reference

42 CFR §405.818

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Contractors approve or deny complete provider or supplier enrollment applications to approval or denial within the following timeframes:
  1. (a)Initial enrollments. Contractors process new enrollment applications within 180 days of receipt.
  2. (b)Revalidation of existing enrollments. Contractors process revalidations within 180 days of receipt.
  3. (c)Change-of-information and reassignment of payment request. Contractors process change-of-information and reassignment of payment requests within 90 days of receipt.