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Maritz

Disclosed Apr 6, 20215 years ago1,298 affectedConfirmed

Official notice

The covered entity (CE), Maritz Holdings, Inc., reported that a workforce member inadvertently sent a document that contained the electronic protected health information (ePHI) of 1,298 individuals, to the wrong recipients. The ePHI involved included names, addresses, and dates of birth. The CE notified HHS, affected individuals, and the media. In response to the breach, the CE strengthened its administrative and technical safeguards and retrained its staff. OCR provided technical assistance regarding the CE’s Security Rule obligations.

What is known

People affected1,298 (as reported to HHS)
DisclosedApr 6, 2021
AttackInsider
Data exposedNames, Health
SectorInsurance · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): Maritz (Health Plan, MO)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalApr 6, 20211,298

Other breaches at Maritz

BreachAffected
Disclosed Feb 27, 2026Feb 277 months ago4,906
Disclosed May 23, 2016May 23, 201610 years ago1,871
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Maritz

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