- State
- MO
- Covered entity type
- Healthcare Provider
- Individuals affected
- 92,361
- Business associate present
- Yes
- Type of breach
- Hacking/IT Incident
- Location of breached information
- Electronic Medical Record
- First seen by InfoSec Signals
- 9/23/2026
- Last seen in OCR export
- 9/23/2026
OCR description
The covered entity (CE), Mattax Neu Prater Eye Center, reported that its business associate (BA) was the subject of a hacking incident that affected the protected health information (PHI) of 92,361 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, lab results, medications, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice. In response to the breach, the CE provided complimentary credit monitoring services to the affected individuals and terminated its business relationship with the BA.
Change history
- 9/23/2026Added to OCR's archive list
Source: U.S. Department of Health and Human Services, Office for Civil Rights, Breach Portal. Records are reproduced as published; entity names and figures are OCR's.