S-5269-119
Read twice and referred to the Committee on Finance.
Sponsored by Sheldon Whitehouse (D-RI)
What it does
This bill would create an optional hybrid payment system for primary care providers in Medicare, combining a fixed monthly payment per patient (covering 40–70% of expected charges) with continued fee-for-service payments for other services. It would appropriate $10 billion over fiscal years 2027–2031 to fund these payments and allow HHS to reduce Medicare beneficiary cost-sharing for primary care by up to 50% for patients who designate a primary care provider. The bill would also establish a new 13-member technical advisory committee within CMS to advise on how Medicare values and prices physician services.
Who benefits
Primary care physicians, nurse practitioners, physician assistants, and other primary care providers who would receive more predictable monthly revenue and compensation for currently unpaid activities (e.g., patient emails, phone calls, care coordination). Medicare beneficiaries — especially those with multiple chronic conditions, mental health needs, or living in rural or low-income areas — who could see reduced out-of-pocket costs and improved access to coordinated care. Multidisciplinary care team members (nutritionists, pharmacists, behavioral health specialists) whose roles may expand under team-based care models. Accountable care organizations and patient-centered medical homes that already operate under similar payment structures. Small and independent primary care practices that struggle with billing complexity under the current fee-for-service system.
Who is hurt
Specialist physicians and procedure-heavy providers who may face indirect payment pressure if the advisory committee recommends revaluing relative value units downward for their services. The existing Relative Value Scale Update Committee (RUC), a private AMA-convened body that currently plays a dominant role in advising CMS on physician payment values, whose influence could be reduced by the new government advisory committee. Medicare Advantage plans and other payers that may face pressure to adopt similar hybrid models. Taxpayers and the Medicare trust fund, which would absorb $10 billion in new appropriations not subject to budget neutrality requirements. Primary care providers who prefer the current fee-for-service model and may face administrative complexity in transitioning, even though participation is voluntary.
Supporters argue
Supporters argue that the current fee-for-service system systematically undervalues primary care — Congress's own findings note that 25% or more of primary care activities go uncompensated — and that this payment gap has contributed to a primary care shortage that drives up overall healthcare costs. They contend that higher primary care spending as a share of total health spending is associated with lower overall costs and better outcomes, and that Medicare Shared Savings Program data show physician-led ACOs with strong primary care generate measurable savings. A predictable monthly payment, they argue, would allow practices to invest in team-based care, care coordination, and patient communication tools that improve outcomes but cannot be efficiently billed under the current system.
Opponents argue
Opponents argue that the bill's $10 billion appropriation — explicitly exempted from Medicare's budget neutrality rules — adds to federal spending without a guaranteed offset, raising fiscal sustainability concerns for a program already facing long-term solvency challenges. They contend that per-member-per-month payment models can create incentives to under-provide care or avoid high-need patients, and that the bill's quality safeguards are discretionary rather than mandatory, leaving beneficiary protections uncertain. Critics may also argue that creating a parallel government advisory committee to the existing RUC process adds bureaucratic complexity and that the Secretary's broad discretionary authority — including setting payment percentages, risk adjustment, and quality bonuses — delegates significant policy decisions to the executive branch with limited congressional guardrails.
Constitutional context
Congress's authority to structure Medicare payments rests on the Taxing and Spending Clause (Art. I, §8, cl. 1) and the Necessary and Proper Clause. The bill's $10 billion direct appropriation and its explicit waiver of Medicare budget neutrality rules are straightforward exercises of spending power. Post-Loper Bright (2024), the broad discretionary authority granted to the HHS Secretary — including setting payment percentages, risk adjustment methodologies, and quality measures — may face heightened judicial scrutiny if challenged, as courts will now independently assess whether statutory language sufficiently authorizes specific agency actions rather than deferring to CMS interpretations.
Checks and balances
The executive branch (HHS/CMS) gains significant discretionary authority to design, implement, and adjust the hybrid payment model; checks include the bill's voluntary participation requirement, mandatory annual reporting to Congress on cost-sharing reductions and fraud, the 5-year sunset on the advisory committee, and post-Loper Bright judicial review of agency rulemaking.
Historical precedent
The Medicare Comprehensive Primary Care Plus (CPC+) model, tested by CMMI beginning in 2017, similarly combined monthly care management payments with fee-for-service and showed mixed results on cost savings, informing the hybrid payment structure proposed here.