Ransomware victim disclosure
← All victimsFlint Hills Dialysis
Claimed by insomnia · listed 3 months ago
Status timeline
- Listed
Feb 7, 2026
- Data leaked
At a glance
- Group
- insomnia
- Status
- Data leaked
- Country
- United States
- Sector
- Healthcare
- Listed on leak site
- Feb 7, 2026
About the victim
AI dossier — public-source company profileFlint Hills Dialysis is a dialysis and chronic kidney disease care provider operating clinics in Manhattan and Marysville, Kansas, with outreach services in Clay Center, Junction City, Council Grove, and Wamego, KS. The practice is led by Dr. Bedros and offers multidisciplinary, individualized dialysis planning and kidney disease management. It serves patients across the Flint Hills region of central Kansas.
- Industry
- Dialysis & Chronic Kidney Disease Care
- Address
- Manhattan and Marysville, KS, United States
- Employees
- 11-50
Attack summary
Severity: critical — Flint Hills Dialysis is a healthcare provider handling sensitive patient medical data including dialysis and chronic kidney disease records. Data publication by a ransomware group in the healthcare sector almost certainly involves regulated PHI/PII at scale, qualifying as a critical severity disclosure under HIPAA-regulated data categories.The Insomnia ransomware group claims to have disclosed data related to Flint Hills Dialysis, listing the victim under a 'data_published' status. The specific data exfiltrated or encrypted is not detailed in the truncated post, but the disclosed status implies data has been published.
Data the group says was taken
AI dossier — extracted from the leak post- Patient records
- Medical/clinical data
- Personal health information (PHI)
- Staff/provider information
What the group claims
Flint Hills Dialysis focuses on dialysis and chronic kidney disease management, creating personalized treatment plans to improve patients' lives. With clinics in Manhattan and Marysville, Kansas, their team emphasizes patient education and compassionate care.
The leak post
captured from the group's siteInsomnia Human Verification What is 1 + 1 = ? Submit Nephrology Associates Hospitals & Physicians Clinics Nephrology Associates, PA is a leading central Arkansas nephrology practice with seven highly trained physicians across seven locations. They provide compassionate kidney care, accept all insurances, and aim to create a welcoming environment for patients. Website: www.arnapa.com Revenue: $5 million Employees: 11-50 Location: Little Rock, Arkansas, USA Notified: 2026-4-6 METO Systems Industrial Machinery & Equipment METO Systems designs and manufactures stainless-steel industrial material‑handling equipment for regulated industries. Products include lifts, blenders, transporters, and docking systems, they offer installation, training, customization, and support. Website: www.metosystems.com Revenue: $6 million Employees: 11-50 Location: Parsippany, New Jersey, USA Notified: 2026-3-31 United Medical Doctors Hospitals & Physicians Clinics United Medical Doctors (UMD) is an independent multi‑specialty medical‑surgical group with 70+ Southern California locations and 40+ specialties. They focus on high‑quality, compassionate care, patient satisfaction, process improvemen…
Screenshot of the leak post

Sources
Source
Indexed 3 months agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
