Hofmann Arthritis Institute PLLC and Hofmann Arthritis Institute of Nevada
Disclosed Feb 4, 20224 years ago13,320 affectedConfirmed
The covered entity (CE), Hofmann Arthritis Institute, PLLC and Hofmann Arthritis Institute of Nevada. PLLC, reported that it was the subject of a cyberattack that affected the protected health information (PHI) of 13,320 individuals. The PHI involved included names, Social Security and drivers’ license numbers, addresses, dates of birth, claims information, 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 and implemented additional administrative, technical, and security safeguards to better protect its PHI.
What is known
| People affected | 13,320 (as reported to HHS) |
|---|---|
| Disclosed | Feb 4, 2022 |
| Happened | Nov 15, 2021 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Indiana Attorney General 2022 data breach report: Hofmann Arthritis Institute PLLC and Hofmann Arthritis Institute of Nevadain.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Hofmann Arthritis Institute PLLC and Hofmann Arthritis Institute of Nevada (Healthcare Provider, UT)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Feb 4, 2022 | 13,320 |
| Indiana AGresidents of IN | Feb 17, 2022 | 3 |
History of this record
- 2026-09-25 · sector: other to health · backfill source
- 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: 5338 to 13320 · backfill source
- 2026-09-25 · disclosed: 2022-02-17 to 2022-02-04 · backfill source
- 2026-09-25 · summary: empty to The covered entity (CE), Hofmann Arthritis Institute, PLLC and Hofmann Arthritis Institute of Nevada. PLLC, reported that it was the subject of a cyberattack that affected the protected health information (PHI) of 13,320 individuals. The PH · 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.
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