MedicareCompareUSA
Disclosed Mar 21, 20251 year ago5,782 affectedConfirmed
What is known
| People affected | 5,782 (as reported to HHS) |
|---|---|
| Disclosed | Mar 21, 2025 |
| Discovered | Nov 19, 2024 |
| Happened | Nov 5, 2024 |
| Attack | Phishing |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Washington Attorney General breach notice: MedicareCompareUSAatg.wa.gov · Official notice | Official notice |
| HHS OCR breach report: MedicareCompareUSA (Business Associate, WA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS OCRtotal | Mar 21, 2025 | 5,782 |
| Washington AGresidents of WA | May 12, 2025 | 1,768 |
History of this record
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: empty to hhs · backfill source
- 2026-09-25 · records: empty to 5782 · backfill source
- 2026-09-25 · disclosed: 2025-05-12 to 2025-03-21 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Washington AG), confirmed by Washington AG. Record counts are as reported. Not legal advice.