Kannarr Eye Care Data Breach: 14,003 Patients, No Lawsuit Yet
Reference Guide
Kannarr Eye Care, an optometry practice based in Pittsburg, Kansas, found an intruder in its network on March 30, 2026 and mailed notice letters on September 17, 2026. The breach was reported to federal regulators as affecting 14,003 people. As of October 2026 we found no Kannarr Eye Care data breach lawsuit on file — only law-firm investigations. There is no settlement and no claim form.
Questions about this case?
AI Legal Assistant · free · answers in seconds · general information, not legal advice
Independent information service: Settlement Insight is not the settlement administrator, is not affiliated with or endorsed by the company named above, and is not a law firm. Submitting this form does not file a claim — it shares your information with our participating legal intake partners, who may contact you about your options.
What Happened
According to the practice’s own notice, Kannarr Eye Care identified unauthorized access to certain systems within its network on March 30, 2026. It brought in independent cybersecurity and forensic specialists, and the investigation found that an unauthorized actor accessed files containing personal and health information of some patients.
The practice then reviewed those files to work out whose data was inside. That review finished on August 17, 2026, and letters went out on September 17, 2026. The notice lists names, Social Security numbers, medical information and health insurance information, and says not every field was affected for every person.
A ransomware group claimed the attack on a leak-site listing dated April 10, 2026, per the breach tracker Breachsense. That is the attackers’ claim; the practice’s notice does not name anyone and says it has no evidence that any information has been misused.
Case details
No lawsuit found. A CourtListener search of federal dockets for “Kannarr Eye” returned zero cases, and our federal filing database shows none either. Kansas state courts are not searchable the same way, so a state-court filing cannot be fully ruled out.
What does exist are law-firm investigations. One investigation page, published October 14, 2026, says attorneys are “looking into whether a class action lawsuit can be filed.” An investigation is a search for clients, not a case.
Status: Notices Mailed, No Lawsuit, No Settlement
If a suit is filed, it would start at the pleading stage. Breach settlements, when they happen, usually come many months after filing. Similar eye-practice breaches sit at the same early point — see the Concord Eye Center breach.
Am I Affected?
The practical test is your mail. Kannarr Eye Care mailed letters on September 17, 2026 to affected patients with a valid mailing address. The letter states which of your fields were involved. Keep it and the envelope — it is your best proof if a case is ever filed.
If you were a patient and got nothing, the practice posted its web notice as substitute notice for people it could not reach. You can ask directly: the official assistance line is 833-918-5862, Monday through Friday, 8 a.m. to 8 p.m. Central Time, or email inquiry@kannarreyecare.com. There is nothing to join or register for today.
Is There Money?
For context only, not a prediction: healthcare-breach settlements involving Social Security numbers have generally combined reimbursement of documented losses, a smaller flat payment and credit monitoring. Our data breach settlement calculator shows what comparable cases paid. With 14,003 people, any future fund would be divided among a relatively small class, which can make per-person amounts higher than in multi-million-person breaches.
Kannarr Eye Care Breach Timeline
March 30, 2026 — Intrusion Discovered
Kannarr Eye Care identifies unauthorized access to certain systems within its network and brings in forensic specialists.
April 10, 2026 — Ransomware Claim
A ransomware group lists the practice on its leak site, per Breachsense. This is the attackers’ claim, not a finding.
August 17, 2026 — File Review Complete
The practice finishes reviewing the affected files to determine whose names, Social Security numbers and health data were inside.
September 17, 2026 — Letters Mailed
Notification letters go to affected patients with valid addresses; a web notice serves as substitute notice for the rest.
October 14, 2026 — Law Firms Investigate
Investigation pages appear asking affected patients to come forward. No complaint is filed.
October 2026 — No Lawsuit Found
Federal docket searches show no Kannarr Eye Care data breach case. No settlement, no claim form, no deadline.
Three Things to Watch For
A confirmed breach with Social Security numbers and no settlement is exactly the gap imposters fill:
“Submit your Kannarr claim” buttons
Some sites invite you to “submit your claim.” There is no settlement, so there is no claim. Those forms pass your details to a law firm as a lead — that is a choice, not a filing.
A different phone number
At least one third-party site lists 1-833-916-8302. The practice’s own notice gives 833-918-5862. Use the number printed in your letter or the official notice, not one from a search result.
Calls about your eye exam or insurance
The stolen files held medical and insurance details, so a caller can sound informed. Do not give your full Social Security number, a fee or a card number to anyone who calls to “fix” the breach. If in doubt, hang up and call the assistance line printed in your letter.
Kannarr Eye Care Breach — Questions People Actually Ask
Short answers to the questions people ask most about this case.
Is there a Kannarr Eye Care data breach lawsuit?
Not that we could find as of October 2026. Federal docket searches show no case. Law firms are investigating whether to file one. Kansas state-court filings cannot be fully ruled out.
How many people were affected by the Kannarr Eye Care data breach?
14,003 individuals, as reported to the HHS Office for Civil Rights, per HIPAA Journal on October 16, 2026.
What information was exposed?
Per the practice’s notice: names, Social Security numbers, medical information and health insurance information. Not every field was affected for every person; your letter says which applied to you.
How much compensation will I get for a data breach?
For this breach, nothing is payable: there is no lawsuit, no settlement and no claim form. If a case is filed and later settles, the official notice will state the amounts. Our payout calculator explains how settlement funds are typically divided.
Is the data breach settlement legit?
There is no Kannarr Eye Care settlement, so any message saying you are owed money from one is not real. A genuine settlement comes with a court-approved notice and a court-appointed administrator.
Is the letter from Kannarr Eye Care real?
Letters were mailed on September 17, 2026. To check yours, call the number in the official notice, 833-918-5862, or email inquiry@kannarreyecare.com rather than any number in an unexpected email or text.
Is there a class action lawsuit against Asheville Eye Associates?
That is a different practice and a different breach, and nothing on this page applies to it. Look for Asheville Eye Associates’ own notice and its official settlement site rather than relying on this page.
What should I do right now?
Freeze your credit at all three bureaus — free and reversible. Check explanation-of-benefits forms from your health insurer for care you never received. Keep your notice letter.
About This Information
Editorially Reviewed — Content reviewed for accuracy using published legal research, government data, and verified court records. See our methodology. Reviewed by Leonard Goldberg, Editor · Last updated - $236 billion in real payouts analyzed · See what we found
This page is for general information only and is not legal advice. Lawsuit status, eligibility, and compensation can change. Settlement Insight is not a law firm and does not represent any party. Consult a licensed attorney about your specific situation.
Related Consumer Brand Lawsuits
Other cases and free tools — not about this case.
Similar cases we track
- Open Class Action SettlementsSettlements you can file a claim in right now, with deadlines
- Data Breach Settlement CalculatorWhat comparable breach settlements have actually paid per person
- Hattiesburg Eye Clinic Data BreachAnother eye practice breach: notices out, no lawsuit found
- Northern NJ Eye Institute Data BreachA separate eye care data breach and where it stands