2025–2026 The Asthma Center — network access Oct 28–Nov 17 2025; patient PHI notices
Data compromised
Names, dates of birth, health insurance member numbers, provider names, limited clinical information, diagnoses, prescriptions, treatment information
Technical writeup
Verified practice notification summarized by HIPAA Journal — September 4, 2026. Allergic Disease Associates, P.C. d/b/a The Asthma Center (Philadelphia) found unauthorized network access October 28–November 17, 2025 with possible file copying. Recent data review completed; patient notices underway. Count not publicly disclosed; recordsAffected 0; companyConfirmed true.
Root cause
Unauthorized network access October 28–November 17, 2025 after anomalous activity identified in November 2025; files may have been copied