The Medicare-Medicaid Linked Enrollee Analytic Data Source (MMLEADS) suite of files includes beneficiary-level Medicare and Medicaid enrollment and claims data for Medicare-only, Medicare-Medicaid dually enrolled and Medicaid-only blind and disabled beneficiaries. The 27 CCW Chronic Conditions plus an additional 25 other conditions flags are part of the included data.
What does this file include? (variable highlights)
- Eligibility, enrollment variables
- Aggregated cost and use
- Prescription Drug service utilization reported for classes of drugs
- All four files are released for approved MMLEADS data requests
- Beneficiary file
- Medicare Services file
- Medicaid Services file
- Conditions file
Special considerations
- External resource of detailed information on MMLEADS files and structure: CCW MMLEADS User Guide
