MedData
Disclosed Apr 1, 20215 years ago135,908 affectedConfirmed
MedData Incorporated, the business associate (BA), reported that an employee inadvertently published the protected health information (PHI) of 135,908 individuals via the Internet. The PHI involved included names, addresses, birthdates, Social Security numbers, diagnoses/conditions, lab results, medications prescribed, and claims and other treatment information. The BA notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the BA implemented additional administrative and technical safeguards to better protect PHI.
What is known
| People affected | 135,908 (as reported to HHS) |
|---|---|
| Disclosed | Apr 1, 2021 |
| Attack | Insider |
| Data exposed | Names, Health |
| Sector | Healthcare · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| HHS OCR breach report (archive, resolved): MedData (Business Associate, TX)ocrportal.hhs.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| HHS archivetotal | Apr 1, 2021 | 135,908 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.