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Regulator-posted notice

Breach notice filed by Memorial Hermann Health System (May 2019)

Organization named: Memorial Hermann Health System Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Unauthorized Access/Disclosure

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 May 13, 2019.

Organization as reported
Memorial Hermann Health System, TX
Entity type as reported
Healthcare Provider
Category as reported
Unauthorized Access/Disclosure
Location of information as reported
Electronic Medical Record, Email
Submission date
May 13, 2019
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 13409, row:4548)
Archived copy
Held in the private archive (provenance)

The covered entity (CE), Memorial Hermann Health System reported that an employee fraudulently used the financial information of its patients for his/her own personal use. This breach affected approximately 604 individuals. The employee was sanctioned and the CE upgraded its software to more effectively safeguard PHI. The CE notified HHS, affected individuals, and the media. OCR obtained assurances that the CE implemented the corrective actions noted above.

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

Figures, per source

  • 604 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date May 13, 2019, 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 13409)
  • Approved by a reviewer

Organizations linked by a reviewer

  • Memorial Hermann Health System Named as the covered entity Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

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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