Maryville
Disclosed Feb 21, 202424,827 affectedConfirmed
The covered entity (CE), Maryville, reported that an employee was the subject of an email phishing attack that affected the protected health information (PHI) of 24,827 individuals. The PHI involved included names, addresses, Social Security and drivers’ license numbers, dates of birth, diagnoses/conditions, lab results, mediations, and claims and treatment information. The CE notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the CE implemented additional administrative, technical, and security safeguards to better protect its PHI.
What is known
| People affected | 24,827 (as reported to HHS) |
|---|---|
| Disclosed | Feb 21, 2024 |
| Attack | Hacking |
| Data exposed | NamesHealth |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
Notices filed
History of this record
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.