Research Identifiable File Availability

Title Availability Date Requests Can Be Accepted for Upcoming Releases Important Notes
Master Beneficiary Summary File (MBSF) Base CY 1999-2021 CY 2022 available 11/2023
Master Beneficiary Summary File (MBSF): 30 CCW Chronic Conditions Segment CY 2017-2021 CY 2022 available 11/2023
Master Beneficiary Summary File (MBSF): 27 CCW Chronic Conditions Segment CY 1999-2021
Master Beneficiary Summary File (MBSF): Other Chronic or Potentially Disabling Conditions Segment CY 2000-2021 CY 2022 available 11/2023
Master Beneficiary Summary File (MBSF): Cost and Use Segment CY 1999-2021 CY 2022 available 11/2023
Master Beneficiary Summary File (MBSF): National Death Index (NDI) Segment

CY 1999-2021

  • Only available in VRDC