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Regulator-posted notice

Breach notice filed by UHS of Delaware, Inc. (March 2023)

Organization named: UHS of Delaware, Inc. 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 March 29, 2023.

Organization as reported
UHS of Delaware, Inc., PA
Entity type as reported
Business Associate
Category as reported
Hacking/IT Incident
Location of information as reported
Email
Submission date
March 29, 2023
Observed by BreachRecords
2026-10-18 16:15 UTC (revision 10824, row:1963)
Archived copy
Held in the private archive (provenance)

UHS of Delaware, the business associate (BA), reported that an employee of its subcontractor was the subject of an email phishing scheme that compromised the protected health information (PHI) for 40,290 individuals. The PHI involved included names, addresses, dates of birth, claims and health insurance information, diagnoses, and other treatment information. The BA notified HHS, affected individuals, the media, and posted substitute notice on its website. In its mitigation efforts, the BA implemented additional administrative, technical, and security safeguards to better protect its sensitive data. All staff were retrained on email security precautions.

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

Figures, per source

  • 40,290 individuals affected (total reported), according to the HHS Office for Civil Rights breach portal, source date March 29, 2023, 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 10824)
  • Approved by a reviewer

Organizations linked by a reviewer

  • UHS of Delaware, Inc. Named as a service provider 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.

Request a correction

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