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47 disclosed this week · 26,367 on record

Memphis Pathology Laboratory

Disclosed Jul 15, 2019417,146 affectedConfirmed

Official notice

The covered entity (CE), Memphis Pathology Laboratory dba American Esoteric Laboratories, reported that its business associate (BA) experienced a breach that affected the electronic protected health information (ePHI) of 417,146 individuals. The ePHI involved included names, addresses, phone numbers, dates of birth, financial information, and other treatment information. The CE notified HHS, affected individuals, the media, and posted substitute notice on its website. In response to the breach, the CE terminated its business relationship with the BA. The CE also strengthened its administrative safeguards to better protect its ePHI.

What is known

People affected417,146 (as reported to HHS)
DisclosedJul 15, 2019
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

Other breaches at Memphis Pathology Laboratory

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.

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