CMS Proposes Modifications to Medicaid Statistical Information System

Summary

The Centers for Medicare and Medicaid Services (CMS) is proposing to modify its Medicaid Statistical Information System (MSIS) due to the impact of the Medicare Prescription Drug, Improvement, and Modernization Act of 2003. The proposed changes aim to simplify the system's identification number and expand disclosure to CMS grantees who perform tasks requiring CMS data.