Medicare revalidation
A public enrollment row is not the revalidation due date. Due dates are in PECOS and in the notices CMS sends.
Source: CMS, Revalidations. Page read October 14, 2026.
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Definition · Provider identifiers and enrollment
Medicare revalidation
Medicare revalidation is the process that asks an enrolled provider or supplier to confirm that the PECOS record is still accurate. CMS sets the cycle, often every five years, and sooner in some cases. Missing the due date can lead to a deactivation of billing privileges. The enrollment lookup is at /medicare-enrollment-lookup.
Questions
Medicare revalidation, answered
Does this lookup show the revalidation due date?
No. It shows a public enrollment row when CMS returns one. The due date lives in PECOS.