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Goldman Sachs

May 21, 2026

CMS Proposes Medicare Based Caps on Medicaid Supplemental Payments

Sector ReportEquitiesMacro Economic IndicatorsHealth Care

Goldman Sachs analyzes CMS's proposal to cap Medicaid supplemental payments at Medicare levels, which validates their thesis of a multi-year downturn in Medicaid margins.

Key Takeaways

  • 1.CMS proposed replacing the Average Commercial Rate framework for Medicaid supplemental payments with explicit Medicare-based caps, which is expected to generate $775 billion in savings over 10 years.
  • 2.Hospitals such as HCA and UHS are significantly impacted, with Medicaid supplemental payments accounting for 40% and 52% of their FY2025 adjusted EBITDA, respectively.
  • 3.Managed Care Organizations (MCOs) Centene (CNC), Molina (MOH), and Elevance (ELV) are exposed to second-order effects of state funding constraints and increased provider pressure for base rate hikes.

Table of Contents

  • Bridging the CMS SDP Proposal Back to Our Medicaid Underwriting Cycle Thesis
  • Key Proposal Elements
  • Why The CMS Proposal Is More Restrictive Than Prior Policy
  • Implications for the Medicaid Ecosystem — Providers & Medicaid MCOs
  • Implementation Timeline and Why Timing Matters
  • Investor Takeaway: Remain Disciplined Despite Improved Near-Term Sentiment
  • What Changed vs. Prior OBBBA Framework

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