Every public data breach

47 disclosed this week · 26,367 on record

Siemens Medical Solutions, USA

Disclosed Jun 4, 2010130,495 affectedConfirmed

Official notice

The covered entity's business associate (BA), Siemens Medical Solutions USA, Inc., shipped seven unencrypted compact disks (CDs) that contained the electronic protected health information (ePHI) of 130,495 individuals to the covered entity (CE), Lincoln Medical and Mental Health Center. The CD's, containing back-up data, were lost in transit. The ePHI included names, addresses, social security numbers, medical record numbers, health plan information, dates of birth, dates of admission and discharge, diagnostic and procedural codes, and driver's license numbers. The CE provided breach notification to affected individuals, HHS, and the media. Upon discovery of the breach, the CE directed the BA to cease using the shipping service as a means of transporting the CDs. As a result of OCR's investigation, the BA adopted a procedure to encrypt CDs. The CE also implemented a procedure for a senior employee of the BA to physically deliver the encrypted CDs to the CE. The breach incident involved a BA and occurred prior to the September 23, 2013, compliance date. OCR verified that the CE had a proper BA agreement in place that restricted the BA's use and disclosure of PHI and required the BA

What is known

People affected130,495 (as reported to HHS)
DisclosedJun 4, 2010
AttackLost or stolen device
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Siemens Medical Solutions, USA

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (HHS archive), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Siemens Medical Solutions, USA