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MedicareCompareUSA

Disclosed Mar 21, 20251 year ago5,782 affectedConfirmed

Official notice

What is known

People affected5,782 (as reported to HHS)
DisclosedMar 21, 2025
DiscoveredNov 19, 2024
HappenedNov 5, 2024
AttackPhishing
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
Washington Attorney General breach notice: MedicareCompareUSAatg.wa.gov · Official notice
HHS OCR breach report: MedicareCompareUSA (Business Associate, WA)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS OCRtotalMar 21, 20255,782
Washington AGresidents of WAMay 12, 20251,768
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.

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