HHS OCR report ยท 2023
Gillette Children's Specialty Healthcare data breach
OCR report facts
- Covered entity
- Gillette Children's Specialty Healthcare
- Entity type
- Healthcare Provider
- State
- Minnesota
- Individuals affected
- 542
- Submission date
- Sep 29, 2023
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- Yes
- Status
- Archive (closed)
OCR description
The covered entity (CE), Gillette Children's Specialty Healthcare, reported that its business associate (BA) was the subject of a cybersecurity incident that compromised the protected health information (PHI) of 542 individuals. The PHI involved included names, medical record numbers, and other treatment information. Steps were taken to mitigate harm and protect PHI.
Text as published on the HHS OCR breach portal.
Other reports by Gillette Children's Specialty Healthcare
| Covered entity | State | Entity type | Individuals | Submitted | Type of breach | Status |
|---|---|---|---|---|---|---|
| Gillette Children's Specialty Healthcare | MN | Healthcare Provider | 1,766 | Sep 14, 2020 | Hacking/IT Incident | Archive (closed) |
Frequently asked questions
How many people were affected by the Gillette Children's Specialty Healthcare data breach?
The report to HHS OCR lists 542 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Sep 29, 2023.
What type of breach was it?
The OCR portal lists the type of breach as Hacking/IT Incident, with the breached information located in: Network Server.
Is the investigation still open?
No. The report is in the OCR portal archive, which holds reports where OCR has closed its review.
Is a breach notice letter from Gillette Children's Specialty Healthcare legitimate?
This site cannot verify letters. Check the sender against the organisation's official website and the HHS OCR breach portal, and avoid calling numbers or clicking links only listed in an unexpected message. See our guide on what to do after a data breach notice.
Source: HHS OCR Breach Portal, OCR export October 2026. Network USA is not affiliated with HHS or Gillette Children's Specialty Healthcare.