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Regulator-posted notice

Breach notice filed by University of Missouri Health Care (June 2020)

Organization named: University of Missouri Health Care Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Hacking/IT Incident

What the sources say

HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Primary notice

Posted on the HHS Office for Civil Rights breach portal with a submission date of June 11, 2020.

Organization as reported
University of Missouri Health Care, MO
Entity type as reported
Healthcare Provider
Category as reported
Hacking/IT Incident
Location of information as reported
Email
Submission date
June 11, 2020
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 12849, row:3988)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), University of Missouri Health Care, reported that employees were the victims of an email phishing attack that compromised the protected health information (PHI) of 5,074 individuals. The PHI involved included names, dates of birth, Social Security numbers, addresses, diagnoses/conditions, lab results, medications prescribed, health insurance and financial information, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice on its website. A call center was established for questions or concerns. In response to the breach, the CE implemented additional administrative and technical safeguards to better protect its sensitive data.

The source's own words, from the revision above.

Figures, per source

  • 5,074 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date June 11, 2020, revision observed 2026-10-18.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

  • Submission date (HHS Office for Civil Rights breach portal)
  • Observed by BreachRecords (revision 12849)
  • Approved by a reviewer

Organizations linked by a reviewer

Archived evidence

  • 3dbc27dd5742e041cc1e7fe18cc669e2901fbd3b86b7007ed27948ff4d406e1f
    text/csv, 5,530,996 bytes, retrieved from HHS Office for Civil Rights breach portal, 2026-10-18 16:15 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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