Open data
Medicare and ACA data
A JSON file with the figures used on this site, each one tied to an official source and the date it was checked. Use it for research, a citation, or a comparison.
Last updated
Download the data
The file is generated from the same data layer as the calculators. It is not a separate copy that can drift.
What is in the file
- Selected Part A, Part B, and Part D figures.
- IRMAA brackets for single, married filing jointly, and married filing separately.
- Federal poverty guidelines for household sizes one through eight, for both years.
- Federal Medicare Savings Program tests and the state rules currently modeled.
- The ACA affordability percentage, out-of-pocket maximums, and applicable percentage table.
- The official source URL, year, and checked date on each record.
File structure
| Field | What it contains |
|---|---|
| site | Name, URL, operator, location, and contact for attribution. |
| dataYear | The year the figures describe. |
| verifiedOn | The date the data layer was last checked against official sources. |
| figures | A flat list of values with an id, label, unit, source, and checked date. |
| tables | IRMAA, federal poverty level, Medicare Savings Program, and ACA tables. |
Example record
Each figure in the flat list follows the same shape.
{
"id": "part-b-standard-premium",
"label": "Part B standard monthly premium",
"value": 202.9,
"unit": "USD/month",
"year": 2026,
"source": "https://www.cms.gov/newsroom/fact-sheets/2026-medicare-parts-b-premiums-deductibles",
"verifiedOn": "2026-10-28"
}Selected figures
| Figure | Value |
|---|---|
| Part B standard monthly premium (2026) | $202.90 |
| Part D base beneficiary premium (2026) | $38.99 |
| IRMAA first surcharge threshold, single (2026) | $109,000.00 |
| QMB monthly income limit, single (2026) | $1,350.00 |
| ACA affordability percentage (2026) | 9.96% |
| Federal poverty level, one person (2026) | $15,960.00 |
Attribution
You may reuse the figures with attribution and a link to MedicareClear. The official source on each record controls if the two differ.
Figures from MedicareClear (https://medicareclear.top). Data checked October 28, 2026. The official source on each record controls if the two differ.
Embed the data badge
If you cite the data, you can use this badge. It links back to this page so readers can see the source and the checked date.
<a href="https://medicareclear.top/data/"><img src="https://medicareclear.top/badge-data.svg" alt="MedicareClear source-linked data" width="240" height="64"></a>How the data is updated
The file is rebuilt when the data layer changes. The annual schedule covers the fall Medicare premium and IRMAA release, the IRS affordability percentage, the federal poverty guidelines, and state savings-program limits. The methodology page explains the boundary tests and known limits.