Virginia began implementing a Common Core Formulary within its Medicaid managed care program in 2017 for CCC Plus members and in 2018 for Medallion 4.0 members. The Virginia Association of Health Plans (VAHP) engaged The Menges Group to analyze the fiscal and programmatic impacts of this policy change. Our tabulations indicate that the change to the Common Core Formulary led to increased net (post-rebate) Medicaid costs of $13.2 million during calendar year 2019, including $5.5 million in additional state funds.
Some Virginia policymakers have indicated an interest in moving to a pharmacy “carve-out” within the Medicaid managed care program, whereby the state would instead manage the pharmacy benefit for MCO enrollees, including paying directly for drugs made available in the program. Virginia’s Association of Health Plans engaged The Menges Group to estimate the fiscal impacts of Virginia switching to a carve-out model as well as the programmatic advantages and disadvantages of this potential change. We estimate that a change to a pharmacy carve-out would result in a 20.2% increase in net (post-rebate) Medicaid pharmacy expenditures across the five year timeframe SFY2020 – 2024, increasing net state fund costs by $12 million in the first year of implementation and by $157 million over five years.