Updated research request forms and data security approval requirement effective 4/24/23

Skip to main content

Find CMS Data Files
Request CMS Data Files
Search Data Variables
Learn About CMS Data

LDS Beneficiary ID

This field contains the key to link data for each beneficiary across all claim files.

Submit a question

University of Minnesota School of Public Health

University of Minnesota
School of Public Health
Health Policy & Management

About ResDAC

Learn About Us
Meet Our Team
Careers with ResDAC
Contact Us

Links

Centers For Medicare & Medicaid Services
Chronic Conditions Data Warehouse
Download Adobe Acrobat

Policies

Accessibility and Compliance with Section 508
CMS Vulnerability Disclosure Policy

© 2024 Research Data Assistance Center. All rights reserved.
This work was performed under CMS contract number: HHSM-500-2015-00558G