Received a data breach letter?
Attorney-Led Notice Review · Received a Ciox Health LLC dba Datavant Group notification letter? Review your options with our legal team.
Join Now →Free, Confidential Case Review
If you received a data breach notification letter from Ciox Health LLC dba Datavant Group, send us your details and a member of the legal team will review your request. There is no cost or obligation.
No fee unless you recover.
Sending this form does not create an attorney-client relationship.
Ciox Health LLC, doing business as Datavant Group, is a prominent healthcare technology company specializing in the management, exchange, and secure processing of medical records and health data. Given their role in the healthcare ecosystem, they typically collect and store highly sensitive information, including protected health information, clinical data, and personal identifiers necessary for medical billing and insurance coordination. This data breach was officially reported to the New Hampshire Attorney General in 2025, confirming that unauthorized parties may have accessed systems containing personal information. If you received a data breach notification letter from the company, it indicates that your specific information was involved in this incident. This notice serves to inform you of the nature of the exposure and the steps the company is taking to address the security compromise.
About the Notice You Received
This case page tracks a New Hampshire public filing connected to Ciox Health LLC dba Datavant Group, filed February 12, 2025. If you received a data breach notification letter, notice, or mailing from this company, keep it with the date it was received and any enrollment information it contains.
The case record identifies the information described in the filing as potentially exposed. The recorded jurisdiction is New Hampshire, where N.H. RSA § 359-C:20 governs breach notifications.
DataBreachCaseReview.com focuses on attorney-led reviews of notification letters. A review can help you understand the information in your notice, document questions for the legal team, and assess potential next steps. It does not guarantee that a lawsuit has been filed or that you will qualify for a claim.
This notice may also be referred to as:
It Takes 2 Minutes
Tell us you received a notification letter from Ciox Health LLC dba Datavant Group. No need to have the letter handy — just your name and contact info.
A licensed data breach attorney will review your eligibility within 24 hours and contact you directly. Completely free, no obligation.
If a claim is appropriate, the legal team will explain your options and any applicable deadlines. You pay nothing unless there is a recovery on your behalf.
Why This Breach Matters
Healthcare organizations store a combination of medical and financial data that makes breach victims vulnerable to both traditional identity theft and medical identity fraud. Stolen insurance identifiers can be used to obtain prescriptions, procedures, or durable medical equipment billed to your insurer — and medical identity fraud can go undetected for years, affecting future coverage and billing.
New Hampshire residents are protected by N.H. RSA § 359-C:20, which gives you the right to pursue legal remedies when a company fails to adequately protect your data.
Common Questions
I received a Ciox Health LLC dba Datavant Group breach notice — does it mean my data was stolen?
Yes. Receiving a Ciox Health LLC dba Datavant Group data breach letter, notice, or notification mailing means your personal information was accessed or exposed without authorization. Companies are only required to send these notices when a confirmed breach occurred affecting your data specifically.
Is there a deadline to act after receiving my Ciox Health LLC dba Datavant Group notification letter?
Yes. New Hampshire and federal law impose statutes of limitations on data breach claims. Once a class action lawsuit is filed by another attorney, the window to be a named plaintiff typically closes quickly. Submitting a free case review now ensures you are positioned before those windows pass. There is no cost and no obligation to find out if you qualify.
How much does it cost to pursue a claim?
Nothing upfront. Representation is 100% contingency-based — a fee is only collected if your case results in compensation. If there is no recovery, you owe nothing at any stage.
Ciox Health LLC dba Datavant Group was required by law to notify you because your personal data was compromised. That letter is evidence of harm — and the foundation for a legal claim.
Data breach claims have deadlines. The sooner you act after receiving your letter, the better positioned you are to participate and recover.
By joining with other Ciox Health LLC dba Datavant Group letter recipients, you have access to legal resources that would be too costly to pursue individually.
You never pay attorney fees out of pocket. Our representation is 100% contingency-based — we only get paid if you recover compensation.
No Fee Unless You Recover
A member of the legal team is available to answer your questions. Or scroll to the top to submit your case review form — free and no obligation.