Elkhorn Valley Rehabilitation Hospital
Disclosed Mar 29, 20242 years ago3,636 affectedConfirmed
The covered entity (CE), Elkhorn Valley Rehabilitation Hospital, reported that it experienced a ransomware incident that affected the protected health information (PHI) of 3,636 individuals. The PHI involved included names, dates of birth, Social Security and drivers’ license numbers, addresses, claims information, medications, diagnoses and conditions, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE offered free credit monitoring and implemented additional administrative, technical, and security safeguards. Staff were retrained in its requirements to protect and secure PHI.
What is known
| People affected | 3,636 (as reported to HHS) |
|---|---|
| Disclosed | Mar 29, 2024 |
| Happened | Jan 16, 2024 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Indiana Attorney General 2024 data breach report: Elkhorn Valley Rehabilitation Hospitalin.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Elkhorn Valley Rehabilitation Hospital (Healthcare Provider, WY)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Indiana AGresidents of IN | Mar 29, 2024 | 1 |
| HHS archivetotal | Mar 29, 2024 | 3,636 |
History of this record
- 2026-09-25 · attack: unknown to hacking · backfill source
- 2026-09-25 · data_types: [] to ["names","health"] · backfill source
- 2026-09-25 · records_basis: organization to hhs · backfill source
- 2026-09-25 · records: 198 to 3636 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Elkhorn Valley Rehabilitation Hospital, reported that it experienced a ransomware incident that affected the protected health information (PHI) of 3,636 individuals. The PHI involved included names, dates of birth, · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Indiana AG), confirmed by Indiana AG. Record counts are as reported. Not legal advice.