Carriers and Part A and Part B Medicare Administrative Contractors (A/B MACs) to Fully Populate the Provider Enrollment, Chain and Ownership System (PECOS)
CMS will begin a provider revalidation effort in calendar year 2010 for the providers not in PECOS. All carriers and A/B MACs shall run the Multi-Carrier System. Providers not enrolled in PECOS (H99RVPCS), report listing the active provider within 10 days of the implementation date of this change request.
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: January 29, 2010
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