Breachesby GlyphAdventHealth Shawnee Mission
Disclosed Oct 26, 202028,766 affectedConfirmed
The covered entity (CE), AdventHealth Shawnee Mission, reported that its business associate (BA) experienced a ransomware attack affecting the electronic protected health information (ePHI) of 28,766 individuals. The ePHI involved included names, addresses, dates of birth, and treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice.
What is known
| People affected | 28,766 (as reported to HHS) |
|---|---|
| Disclosed | Oct 26, 2020 |
| Attack | Hacking |
| Data exposed | NamesHealth |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
Notices filed
History of this record
First recordedby backfillSource
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.