Webwhen cms unlocks pecos 2. 0, providers and suppliers are expected to get some relief from the heavy lift of medicare enrollment and revalidation. Cms is rolling out. Webthe provider enrollment, chain and ownership system (pecos) is an online method for providers to enroll with medicare. Since january 6, 2014, the patient protection and. Webpecos 2. 0 will make the medicare enrollment and revalidation processes faster and more efficient. Explore the educational videos and resources to learn about. Health care providers must enroll in the medicare program to get paid for providing covered services to medicare patients. Learn how to determine if you’re. Webpecos supports the medicare provider and supplier enrollment process by allowing registered users to securely and electronically submit and manage medicare enrollment. Webproviders that want to participate in the medicare program need to enroll in pecos with their npi to avoid denied claims. How to search the npi registry for pecos. Webpecos is the frontline defense for keeping fraudulent providers out of medicare. Nevertheless, concerns about incomplete and inaccurate data have been.