ABOUT THE MCBS

BACKGROUND

The Medicare Current Beneficiary Survey (MCBS) is a continuous, multi-purpose longitudinal survey representing the population of Medicare beneficiaries living in the United States. This survey is authorized by section 1875 (42 USC 139511) of the Social Security Act and is conducted by NORC at the University of Chicago (NORC) for the U.S. Department of Health and Human Services. The MCBS is sponsored by the Office of Enterprise Data and Analytics (OEDA) of the Centers for Medicare & Medicaid Services (CMS). The MCBS is designed to aid CMS in administering, monitoring, and evaluating the Medicare program, and is essential in providing important information on beneficiaries that is not otherwise collected through operational or administrative data from the Medicare program.

For more information about the MCBS, including unique features of the survey and the types of data available, see NORC’s project page.

RESOURCES ON THE MCBS

To access additional resources on the MCBS, check out the following links:

Public Use Files

To learn more about or download publicly available MCBS data, check out the Survey File or COVID-19 Public Use Files (PUFs).

Questionnaires
Data User Documentation

For data user documentation, including codebooks and information about the survey design, sampling methodology, interviewing procedures, weighting, and more, check out the MCBS Data User’s Guides, Methodology Reports, and Frequently Asked Questions (FAQs).

Analytic Guidance

For more information about using MCBS data and analytic guidance, check out the New and Advanced User Tutorials.

MCBS Estimates

To see MCBS estimates on various topics of interest, check out:

Bibliographies

To see how MCBS data have been studied in the past, check out the MCBS Bibliographies.

More Information About the Tools

For more information about the COVID-19 Data Tool, see this ABOUT PAGE.

For more information about the Survey File PUF Data Tool, see this ABOUT PAGE.

RECOMMENDED CITATIONS

To cite the overall MCBS Interactives website:

NORC at the University of Chicago. Medicare Current Beneficiary Survey (MCBS) Interactives. Last modified 2021. https://mcbs-interactives.norc.org.

To cite the COVID-19 Data Tool:

NORC at the University of Chicago. “COVID-19 Data Tool.” Medicare Current Beneficiary Survey (MCBS) Interactives. Last modified 2021. https://mcbs-interactives.norc.org.

To cite the Survey File PUF Data Tool

NORC at the University of Chicago. “Survey File PUF Data Tool.” Medicare Current Beneficiary Survey (MCBS) Interactives. Last modified 2021. https://mcbs-interactives.norc.org.