About Data and Information

• About CMS (previously HCFA) (Medicare and Medicaid)
• About CMS Data
  • Data Organization
  • File Discussion
  • Overview of Data
  • Access Methods to CMS Data
• Glossary
• Acronyms
• Enrollment and Eligibility Data
  • Enrollment Database Files
  • Other Files
• Claims and Utilization
  • NCH Files
  • Standard Analytical Files
  • Stay Records Files
  • Part B Files
  • Other Utilization Files
• Combined Claims and Enrollment
• Providers of Service
  • Provider of Services (POS)
  • Provider Specific
  • Medicare Physician Identification and Eligibility Registry (MPIER)
• Provider Cost Reports
  • Cost Reports and Settlement Processes
  • Hospital Minimum Dataset
  • Other Datasets and Cost Reports
• Special Programs
  • REBUS
  • MCBS
• Medicaid
  • Eligibles, Claims and Utilization Files
  • Drug Rebate Files
  • Budget and Expenditure Files
• Payment Policy Files and Other Reference
  • Payment Policy Files
  • Other Reference and Resource Data Files
• Public Use Files
  • Cost Limits
  • Cost Reports
  • Enrollment
  • Payment Rates - Institutional Providers
  • Payment Rates Non-Institutional Providers
  • Providers
  • Utilities/Miscellaneous
  • Utilization
  • Medicaid
• Medicare Payment Systems
  • Methods
  • Examples
• Privacy and Freedom of Information Policies
  • Privacy
  • Freedom of Information Act