Brady Martz & Associates
Disclosed Sep 8, 20233 years ago53,524 affectedConfirmed
The business associate (BA), Brady Martz & Associates reported that it experienced a ransomware attack that affected the protected health information (PHI) of 13,655 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, diagnoses, and claims information. The BA notified HHS, the affected individuals, the media, and provided substitute notice. In response to the breach, the BA provided complimentary credit monitoring services and implemented additional administrative, technical, and security safeguards. Staff were retrained to better protect PHI.
What is known
| People affected | 53,524 (as reported by the organization) |
|---|---|
| Disclosed | Sep 8, 2023 |
| Attack | Hacking |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| Indiana Attorney General 2023 data breach report: Brady Martz & Associatesin.gov · Official notice | Official notice |
| HHS OCR breach report (archive, resolved): Brady Martz & Associates (Business Associate, ND)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| Indiana AGresidents of IN | Sep 8, 2023 | 41 |
| HHS archivetotal | Jan 17, 2024 | 13,655 |
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 · summary: empty to The business associate (BA), Brady Martz & Associates reported that it experienced a ransomware attack that affected the protected health information (PHI) of 13,655 individuals. The PHI involved included names, addresses, dates of birth, S · 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.