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44 disclosed this week · 26,355 on record

Horizon Healthcare Services Inc. doing business as Horizon Blue Cross Blue Shield of New Jersey

Disclosed Sep 24, 20151,173 affectedConfirmed

Official notice

Several perpetrators falsely established themselves as doctors or other health care professionals and obtained 1,851 individuals’ protected health information (PHI) by accessing member identification numbers through an independent third party web-based provider portal available to legitimate doctors and health care professionals. The PHI included names, date of births, gendesr, member identification numbers, and in several cases mailing addresses for the covered entity's (CE) health plan members. The CE provided breach notification to HHS, affected individuals and the media. Following the breach, the CE requested that the third party web-based provider implement multi-factor authentication procedures for users who run eligibility and benefits inquiries, and required additional safeguard steps for out-of-network providers who use the third party web-based portal system. OCR obtained assurances that the CE implemented the corrective actions listed. As a result of OCR's investigation, the CE is expected to conduct a risk analysis that addresses all potential risk and vulnerabilities in the entire operation, implement a risk management plan and corresponding risk mitigation activities,

What is known

People affected1,173 (as reported to HHS)
DisclosedSep 24, 2015
AttackInsider
Data exposedNamesHealth
SectorInsurance · US
StatusConfirmed

Sources

Notices filed

Other breaches at Horizon Healthcare Services Inc. doing business as Horizon Blue Cross Blue Shield of New Jersey

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 Horizon Healthcare Services Inc. doing business as Horizon Blue Cross Blue Shield of New Jersey