If you are with the Centers for Medicare & Medicaid Services (CMS) or a Medicare Administrative Contractor (MAC), Recovery Audit Contractor (RAC), Program Safeguard Contractor (PSC) or Zone Program Integrity Contractor (ZPIC), you may request access to the secure section of this site. Within this section, you will have access to a demonstration version of the First-look Analysis Tool for Hospital Outlier Monitoring (FATHOM), the FATHOM User’s Guide and recorded and transcribed training sessions.
FATHOM is a Microsoft Access application designed to compare providers in areas at risk for improper Medicare payment using Medicare administrative claims data statistics.
For more information on requesting secure access, please review the PEPPERresources Restricted Access Guide or contact the Help Desk.
PEPPERs are not available on this page. Visit the Secure PEPPER Access page for more information.