Medicare Advantage plans must now reveal what supplemental benefits they're actually delivering
H.R. 5243 — To amend title XVIII of the Social Security Act to increase data transparency for supplemental benefits under Medicare Advantage. · Filed by Jennifer McClellan (D-VA) · 1 cosponsor · Introduced Sep 10, 2025 · Markup held
Your members of Congress
Enter a ZIP to see where your representative and both senators stood on this bill.
Looked up on this device — your ZIP is never stored on our servers.
What it does
This bill requires Medicare Advantage plans to report detailed, enrollee-level data on supplemental benefits (dental, vision, hearing, transportation, etc.) to the federal government starting in 2029, and mandates that the government publish this data publicly each October beginning in 2030 so researchers, policymakers, and the public can analyze what benefits are actually being offered and used. The data will be stripped of personal identifiers to protect privacy.
Why we flagged it
The bill's sole operative mechanism is a data-reporting and public-disclosure requirement. It does not change benefit rules, eligibility, or payment rates—only mandates transparency into what MA plans are already offering and how enrollees are using supplemental benefits.
What the text implies
- MA organizations will face compliance costs to collect, format, and submit enrollee-level data; these costs may be passed through to plans or absorbed as administrative expense, potentially affecting plan pricing or profit margins.
- Public availability of utilization and payment data may enable competitive pressure on MA plans to expand or improve supplemental benefits, or conversely may reveal disparities in benefit offerings across plans and regions.
The full analysis lists 4 implications of this text.
Who it affects
Ordinary citizens and researchers gain transparency into what supplemental benefits Medicare Advantage plans are offering and how they are being used, enabling informed plan selection and evidence-based policy. MA organizations face a new reporting burden but no direct cost to enrollees, and the data release supports public accountability in a market where benefit offerings are currently opaque.