We continue to experience one of the most consequential periods for the retiree health benefits market in more than a decade. The decisions employers make in the next few months regarding Medicare Advantage and Part D will determine whether they stay ahead of the curve or get caught in a wave of volatility driven by high medical and drug cost trends, the emerging impact of GLP-1s on program budgets and ongoing reforms at the federal level to drive efficiencies within the federal Medicare system.
While these forces impact all Medicare coverages, this is a structural shift that will reshape the fundamental economics of group-based retiree medical plans as we know them.
What’s changing in Medicare and why it matters
The CMS (Centers for Medicare & Medicaid Services) final 2027 payment and program guidance attempts to balance the need to raise Medicare Advantage payment rates driven by health care trends/utilization with the ongoing need to reform the risk adjustment system to align incentives with health plans and reward desired outcomes.
Federal Medicare Advantage Payment Reform, which began in earnest in 2023, continues as expected and is now expanding into additional areas within the program. Adjustments to Medicare Advantage plan Star Ratings metrics are changing as well, which can impact both the areas in which plans invest to support retirees and their ultimate federal payments, driven by plan performance.
Without a careful review of their retiree plan strategy, many organizations will face:
- Premium increases
- Benefit reductions
- Accounting losses
- Year‑to‑year volatility
Organizations that continue with the status quo now face new and substantial risks.
The combined impact of high health care trends and these ongoing federal reforms are placing significant financial pressure on the group Medicare market, making pre-2024 traditional group retiree plan strategies increasingly difficult to sustain.
For employers relying on generous ongoing payments to the Medicare Advantage and Part D program to sustain rich benefits and uniform plan structures, the impact will be both immediate and significant.
The next step from the employer perspective will be to process their 2027 group plan rate renewals, which will begin in earnest in late May. Alight expects some plan sponsors will be frustrated as group carriers adapt to the new landscape and incentives and reset their go-to-market strategies with their group clients.
Specifically, the modest 2.48% overall aggregate net increase in Medicare Advantage payment rates will continue to put pressure on rich, open-access group Medicare Advantage plans, which cover ~5.7M Medicare members and allow the more efficient individual marketplace plans to continue to deliver value without meaningful disruption.
The balanced approach CMS is taking to introduce these changes over time means there will be a longer timeline for full implementation. This means group plans will have more challenges in the years ahead.
Finally, CMS is essentially proving that reforms to a federal system can take place under a measured, incremental approach. These practices have now crossed two executive administrations, which likely means they will continue into the future.
Where employers need retiree health stability and how Alight can help
Alight is uniquely positioned to support organizations through this inflection point. Our Retiree Health Solutions team has guided many of the nation’s largest employers through previous market disruptions. We’ve modernized our model to meet this moment.
Alight’s retiree health approach delivers:
- Elimination of financial volatility through diversification
- Long‑term cost stability and risk management
- Choice, clarity and confidence for retirees
- A consistent experience without annual benefit disruption
While employers may be somewhat aware, they often lack visibility and clear options.
Retiree health with financial clarity
Our Retiree Health Solutions guide your people into their next phase of life.
The window to act on group Retiree Health is narrow
Acting early is important because of several factors that are in play right now:
- Internal alignment takes time. HR, Finance, Accounting, Labor Relations, Total Rewards and the C‑suite all play a role. These processes are measured in months, not weeks.
- Multi‑year Medicare Advantage contracts won’t shield employers from CMS‑driven financial adjustments. Carriers can re‑open financial guarantees when reimbursement rules change.
- The go‑live timeline is already tight. Employers need to finalize contracting no later than June 2026 to ensure a smooth transition for January 1, 2027.
Waiting reduces options when employers need them most.
How to engage your stakeholders today
This conversation goes beyond typical benefits. It’s specifically about how retiree health shapes your organization’s future.
It’s a strategic, financial and governance‑driven dialogue, one that leading employers are already mobilizing.
The Alight team is fully equipped to provide organizations with an entry point.
Alight Retiree Health Solutions
Retiree health with financial clarity
Our Retiree Health Solutions guide your people into their next phase of life.
Our Retiree Health Market Update helps organizations:
- Understand the financial impact of CMS’s proposed changes
- Quantify their exposure to group Medicare Advantage arrangements
- Explore strategies that protect against volatility and preserve promised retiree benefits
- Stay ahead of TPEs, consultants and competitors already in the retiree health benefits field
Connect with Alight today. Together we’ll make sure your organization is prepared to address the implications of CMS’s preliminary 2027 Medicare Advantage and Part D payment guidance for the market.