The Centers for Medicare and Medicaid Services (CMS) has contracted CGI Federal to support the External User Services (EUS) help desk. As part of quality customer support, the e-service site is a dedicated on-line resource to support Medicare Providers using the CMS PECOS and IACS systems.
Announcements
- NPPES and PECOS Latency Notification
- PECOS now supports Electronic Signatures for Individual Practitioners and Organizational Users!
- Competitive Bidding Help Desk Contact Information
- EUS Zip code has changed
- External User Services (EUS) provides user support for the CMS revalidation effort
- EUS is now supporting Medicare Exclusion Database (MED) Users
- EUS welcomes your feedback
PECOS Provider Enrollment, Chain & Ownership System
This section covers PECOS for Individuals:
This section covers PECOS for Organizations:
- General Questions
- Application Enrollment
- Registration and Account Management
- User Roles
- EHR FAQs
- E-Signature FAQs
Top FAQs
- What is revalidation and why must I revalidate?
- As an Authorized Official in PECOS I&A, how do I approve the request from an End User who submits a request to be associated to my organization?
- The Authorized Official for our organization is no longer employed by the organization. How does an organization get another Authorized Official in place?
IACS Individuals Authorized Access to the CMS Computer Services
This section covers PS&R:
- General Questions
- Registration
- Account Management
- User Roles
- Physician Quality Reporting (formally known as PQRI) Transition
- IACS Certification
- Medicare Exclusion Database (MED)
Top FAQs
- What type of IRS document must I submit to complete my Security Official registration request?
- Why can't the Security Official access application information for an organization?
- What causes an account to become disabled?
- Why do I need to recertify?
