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47 disclosed this week · 26,367 on record

Quantum Imaging and Therapeutics Associates

Disclosed Nov 24, 2021394,506 affectedConfirmed

Official notice

The covered entity (CE), Quantum Imaging and Therapeutics Associates, Inc., reported that it was the subject of a cybersecurity attack that affected the protected health information (PHI) of 394,506 individuals. The PHI involved included names, addresses, dates of birth, Social Security numbers, and other treatment information. The CE notified HHS and affected individuals. In its mitigation efforts, the CE implemented additional administrative and technical safeguards to better protect its PHI.

What is known

People affected394,506 (as reported by the organization)
DisclosedNov 24, 2021
HappenedOct 7, 2021
AttackHacking
Data exposedNamesHealth
SectorHealthcare · US
StatusConfirmed

Sources

Notices filed

History of this record
attack2026-09-25
unknown to hackingby backfillSource
data_types2026-09-25
[] to ["names","health"]by backfillSource
disclosed2026-09-25
2022-05-09 to 2021-11-24by backfillSource
summary2026-09-25
empty to The covered entity (CE), Quantum Imaging and Therapeutics Associates, Inc., reported that it was the subject of a cybersecurity attack that affected the protected health information (PHI) of 394,506 individuals. The PHI involved included naby backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about Quantum Imaging and Therapeutics Associates