CMS Medicaid Enrollment Data — Monthly State-Level Enrollment (CHIP/Medicaid)

Source: Centers for Medicare & Medicaid Services · Document date: 2025-12-31 · Type: Audit Report

CMS monthly Medicaid and CHIP enrollment data by state, used for enrollment trend analysis and per-enrollee spending calculations. Shows Minnesota enrollment growth from 750,000 to 1.42 million over 15 years.

Significance: Foundational data source for the enrollment-trends, program-growth, and national-comparison investigations. The 1.42 million enrollee figure, the ACA and COVID expansion spikes, and the disability/waiver program enrollment concentrations all derive from this dataset.

Tags: CMS, enrollment, Medicaid, CHIP, Minnesota, ACA, trend data