Clustered 5 filings across 1 jurisdiction · filed Oct 1, 2021. View entity profile → Other incidents for this victim →
incident inc_8f779f39bebc4de9 · merge_method deterministic · confidence 100%
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
PHI · Health (basic) · Identity (basic)
PA
all HHS OCR
Earliest sighting first · deep chronology in Litigation Timeline
Professional Dental Alliance of Tennessee, LLC reported to HHS on 2021-10-01 a Hacking/IT Incident affecting 11217 individuals. Breached information located on Email. Employees of a business associate were victims of an email phishing attack compromising PHI including names, DOB, SSN, and treatment info.
Affected (this filing): 11,217
Professional Dental Alliance of Georgia, PLLC reported to HHS on 2021-10-01 a Hacking/IT Incident affecting 23,974 individuals. Breached information located on Email. Employees of a business associate were victims of an email phishing attack compromising PHI including names, DOB, SSN, and treatment info. The CE notified HHS, individuals, and media, established a call center, and provided website substitute notice. The BA strengthened safeguards and retrained IT staff.
Affected (this filing): 23,974
Professional Dental Alliance of Florida, LLC reported to HHS on 2021-10-01 a Hacking/IT Incident affecting 18,626 individuals. Breached information located on Email. Employees of a business associate were victims of an email phishing attack compromising PHI including names, DOB, SSN, and treatment info. The CE notified HHS, individuals, and media, established a call center, and provided website substitute notice. The BA strengthened safeguards and retrained staff.
Affected (this filing): 18,626
Professional Dental Alliance of Texas, PLLC reported to HHS on 2021-10-01 a Hacking/IT Incident affecting 4235 individuals. Breached information located on Email. Employees of a business associate were victims of an email phishing attack compromising PHI including names, DOB, SSN, and treatment info. The CE notified HHS, individuals, and media, established a call center, and provided substitute website notice. The BA strengthened safeguards and retrained IT staff.
Affected (this filing): 4,235
Professional Dental Alliance of Indiana, PLLC reported to HHS on 2021-10-01 a Hacking/IT Incident affecting 7359 individuals. Breached information located on Email. Employees of a business associate were victims of an email phishing attack compromising PHI including names, DOB, SSN, and treatment info. The CE notified HHS, individuals, and media, established a call center, and provided substitute website notice. The BA strengthened safeguards and retrained staff.
Affected (this filing): 7,359
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.