TriValley Primary Care
Disclosed Nov 23, 20214 years ago122,806 affectedConfirmed
The covered entity (CE), TriValley Primary Care, reported that it was the subject a ransomware attack on its server that affected the protected health information (PHI) of 122,806 individuals. The PHI involved included names, dates of birth, addresses, Social Security numbers, claims information, diagnoses, lab results, medications, and other treatment information. The CE notified HHS, affected individuals, the media, and provided substitute notice on its website. In response to the breach, the CE offered complimentary credit monitoring services and implemented new administrative, technical, physical, and security safeguards. Staff were retrained on cybersecurity awareness.
What is known
| People affected | 122,806 (as reported to HHS) |
|---|---|
| Disclosed | Nov 23, 2021 |
| Happened | Oct 11, 2021 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Indiana Attorney General 2021 data breach report: TriValley Primary Carein.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): TriValley Primary Care (Healthcare Provider, PA)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Nov 23, 2021 | 122,806 |
| Indiana AGresidents of IN | Nov 24, 2021 | 19 |
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: 57596 to 122806 · backfill source
- 2026-09-25 · disclosed: 2021-11-24 to 2021-11-23 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), TriValley Primary Care, reported that it was the subject a ransomware attack on its server that affected the protected health information (PHI) of 122,806 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.