PECOS
PECOS Enrollment Services
PECOS is the system Medicare uses to enroll providers and suppliers. We prepare and submit PECOS enrollments and track revalidation so Medicare enrollment stays in good standing.
Why providers need this
- Medicare won't pay for services from a provider who is not enrolled through PECOS.
- PECOS applications are detailed, and errors are returned for correction.
- CMS also requires periodic revalidation of enrolled providers — missing it interrupts Medicare billing.
How we handle it
The Medicare Provider Enrollment, Chain, and Ownership System (PECOS) is where Medicare provider enrollment and revalidation happen.
We support PECOS enrollment for Medicare and Medicaid programs that rely on it, and track revalidation cycles so the Medicare enrollment never silently lapses.
What's included
Everything we cover
- PECOS enrollment application preparation and submission
- Medicare enrollment data aligned with NPPES and other registries
- Revalidation tracking and preparation on CMS schedules
- Correction handling when CMS returns an application
- Support for Railroad Medicare via applicable enrollment channels
- Coordination with Medicare Administrative Contractor (MAC) correspondence where needed
Our process
How this service runs
- 01
Eligibility review
Confirm the provider and practice type and applicable enrollment scope.
- 02
Application prep
Prepare the PECOS application with complete, consistent data.
- 03
Submission
Route the application through the proper PECOS channel.
- 04
Revalidation tracking
Schedule and prepare the periodic revalidation CMS requires.
Benefits that show up in revenue
Medicare-ready
Enrollment completed so Medicare claims are payable.
Revalidation never missed
CMS revalidation cycles tracked proactively, not discovered at a denial.
Consistent with NPPES
PECOS and NPPES records aligned to avoid review holds.
FAQ
Questions about this service
What is PECOS?
What is revalidation?
Get Started
Need help with pecos?
Share a few details and we'll tell you exactly what's involved — and what to gather first.
- No obligation, no pressure
- A clear document list before anything is submitted
- One accountable point of contact throughout