Methodology for Using Various CMS Low Income Subsidy (LIS) Data Sources
Guidance for: establishing the correct premium, copayment and deductible levels with the correct effective dates for current enrollees (including those with a future enrollment effective date in the plan), CMS recommends using the hierarchy of Part D data sources
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: February 05, 2008
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