First Impressions Orthodontics, a subsidiary of Professional Dental Alliance of Connecticut PLLC

First Impressions Orthodontics (a subsidiary of Professional Dental Alliance of Connecticut PLLC), a Connecticut healthcare provider, reported a hacking/IT incident affecting a network server. Per the HHS OCR breach portal entry, 20,727 individuals were affected (the narrative description references approximately 20,747). ePHI involved included names, dates of birth, addresses, Social Security numbers, health insurance information, diagnoses, and other treatment information. The CE notified HHS, affected individuals, and the media, provided substitute notice, implemented additional technical and administrative safeguards, and retrained staff.

Affected (this filing): 20,727