ARTEMIS HEALTHCARE I HEDGECO, LLC
ent_019df1a79cdf25445c21127d7a324ae1
Disclosures
3
State AG · HHS OCR · Leak Site · 3 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
45,867
nationwide · HHS OCR TN
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- ARTEMIS HEALTHCARE I HEDGECO, LLC
- Normalized
- artemis healthcare i hedgeco— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 2549008NHSNKL4DLRB30
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- arianadx.com
Disclosure history (3)newest first
- Vermont State AGas victim2025-12-23
Artemis Healthcare, Inc. disclosed a ransomware attack targeting its network between May 5 and May 31, 2025. The incident was discovered on May 31, 2025. The breach impacted patient information, including names and potentially other data elements. Artemis engaged third-party forensic specialists, reset passwords, and notified regulators. Notification was sent on December 23, 2025, to individuals in multiple states including Vermont, Maryland, New York, North Carolina, and Rhode Island.
- TENNESSEEHHS OCRas victim2025-12-23
Artemis Healthcare Inc. reported to HHS on 2025-12-23 a Hacking/IT Incident affecting 45867 individuals. Breached information located on Network Server.
- GLOBALLeak Siteas victim2025-06-18
It contains sensitive personal data, including medical records, official documents, and imaging files of millions of patients, as well as various databases.