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MedData

Disclosed Apr 1, 20215 years ago135,908 affectedConfirmed

Official notice

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 affected135,908 (as reported to HHS)
DisclosedApr 1, 2021
AttackInsider
Data exposedNames, Health
SectorHealthcare · US
StatusConfirmed

Sources

Source
HHS OCR breach report (archive, resolved): MedData (Business Associate, TX)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS archivetotalApr 1, 2021135,908
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.

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