AngMar Management Services says patient-data breach affected 126,196 people after July intrusion

AngMar Management Services says hackers stole patient personal and health information from its systems, affecting 126,196 people. The Texas company, which supports home health and hospice providers, detected suspicious activity in mid-July and confirmed in early September that data was taken. Stolen information includes Social Security numbers, diagnosis and medical history details, insurance data, prescription information, provider names, and dates of service; Interlock later claimed the theft on its leak site.
Why it matters: This exposed highly sensitive medical and identity data that can fuel fraud, impersonation, and extortion. Patients and partner providers should treat related calls and emails with caution and monitor for misuse of medical and financial information.

Sources

250,000 Impacted by Data Breaches at New Jersey, Texas Healthcare Firms
Ionut Arghire 2026.10.05 100% relevant
This article establishes the incident with confirmed HHS reporting, affected-person count, data types, and the reported Interlock leak-site claim.
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