On July 14, 2026, the Centers for Medicare & Medicaid Services (CMS) released its proposed rule for the Calendar Year 2027 Medicare Physician Fee Schedule (MPFS). The proposal…


On July 14, 2026, the Centers for Medicare & Medicaid Services (CMS) released its proposed rule for the Calendar Year 2027 Medicare Physician Fee Schedule (MPFS). The proposal continues a trend of downward pressure on physician reimbursement, and it introduces potential structural changes that healthcare providers, group practices, and participants in alternative payment models (APMs) should evaluate closely. With the comment period closing on September 14, 2026, stakeholders have a narrow window to influence the final rule before it takes effect.

The most immediate financial concern for providers is the proposed reduction to the Medicare conversion factor, which serves as the foundational multiplier for physician payment. Under the CY 2027 proposal, CMS would decrease the conversion factor by approximately 1.19% for qualifying APM participants and by approximately 1.68% for non-qualifying participants, in each case measured against CY 2026 levels. These reductions will compound existing margin pressures on physician practices, hospital-affiliated groups, and value-based care organizations, particularly those with a substantial Medicare payer mix.

Beyond the conversion factor, the proposed rule contemplates meaningful modifications to the Medicare Shared Savings Program, which remains the largest Medicare accountable care initiative. CMS has also issued Requests for Information (RFIs) on broader topics, including physician payment methodology, the strengthening of primary care, and potential reforms to CPT coding. While RFIs do not carry the immediate legal weight of proposed regulatory text, they often serve as a preview of future rulemaking priorities and represent a critical opportunity for the provider community to shape policy direction.

Given the scope of the proposal, providers should promptly assess the financial impact of the conversion factor changes on their CY 2027 budgets and contractual arrangements, review any implications for their participation in the Medicare Shared Savings Program, and consider submitting comments on both the proposed provisions and the RFIs. Coordinated engagement through specialty societies, health systems, and coalitions can amplify individual voices during the limited comment window. Written comments must be submitted by September 14, 2026 to be considered before the rule is finalized.

This update is provided for general informational purposes only and does not constitute legal advice. Clients should seek tailored guidance regarding their specific circumstances.

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