HHS OCR report · 2021
Eskenazi Health data breach
OCR report facts
- Covered entity
- Eskenazi Health
- Entity type
- Healthcare Provider
- State
- Indiana
- Individuals affected
- 1,515,918
- Submission date
- Oct 1, 2021
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Network Server
- Business associate present
- No
- Status
- Archive (closed)
OCR description
The covered entity (CE), Eskenazi Health, reported that it was the subject of a ransomware attack that affected the protected health information (PHI) of 1,515,918 individuals. The PHI involved included names, addresses, dates of birth, drivers’ license and Social Security numbers, claims and financial information, diagnoses, lab results, medications, and other treatment information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the b...
Text as published on the HHS OCR breach portal.
Frequently asked questions
How many people were affected by the Eskenazi Health data breach?
The report to HHS OCR lists 1,515,918 individuals affected.
When was it reported to HHS?
It was submitted to HHS OCR on Oct 1, 2021.
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 Eskenazi Health 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 Eskenazi Health.