Skip to main content
Back
Apr 1, 2026

Cornerstone Specialty Hospitals $10,000 Data Breach Settlement for December 2023 Incident

Settlement Image

The Cornerstone Specialty Hospitals $10,000 Data Breach Settlement for December 2023 Incident settlement, with individual payouts of $10K to eligible claimants who received a notification from cornerstone specialty hospitals about the december 2023 data incident. The deadline to file is May 8, 2026. Proof of purchase is not required.

Deadline
0 days remaining

Deadline: May 8, 2026

Total Settlement Amount
TBD

Total amount allocated for all claims

Individual Payout Range
$10K

Estimated amount per eligible claim

Proof of Purchase
Not Required

No proof of purchase needed — anyone eligible can file a claim

No supporting documentation is required to file a claim; eligibility is determined by having received a notification from Cornerstone about the December 2023 incident. Claims must be submitted by the May 8, 2026 deadline.

Settlement Summary

In December 2023 Cornerstone Specialty Hospitals disclosed a data incident that prompted a class action settlement offering up to $10,000 per claimant, with a claims deadline of May 8, 2026 and no documentary proof required for many claims. Class actions like this typically arise when patients and others notified of a breach allege the organization failed to protect sensitive information—often including names, contact details, and health-related data—exposing them to identity theft, fraudulent billing, or emotional harm. The settlement is significant because it provides a direct route for affected individuals to seek compensation without individual lawsuits and signals the financial and reputational consequences hospitals can face after a breach. This case also fits a broader pattern in the healthcare sector, where frequent cyber incidents have led to both regulatory enforcement and private civil claims. Healthcare providers are governed by HIPAA and related state laws that require safeguards, timely breach notification, and sometimes corrective action; regulators such as HHS’s Office for Civil Rights can pursue penalties while plaintiffs pursue compensation through class actions. Similar hospital and provider settlements in recent years show how litigation and regulation work in parallel to push institutions toward stronger data security, and affected people should review any notice they received to understand eligibility and deadlines for recovery.

Entities Involved

Cornerstone Specialty Hospitals
Cornerstone
CS Healthcare Settlement (settlement website)

Related Topics

Cornerstone data breach
Cornerstone Specialty Hospitals settlement
medical data breach settlement
healthcare data breach
data breach class action
patient data breach claim
up to $10,000 payout
December 2023 data incident
privacy breach settlement
file a breach claim
hospital data breach
data breach compensation
CS Healthcare Settlement

Eligibility Requirements

  • Received a notification from Cornerstone Specialty Hospitals about the December 2023 data incident
  • Be included in the defined settlement class (notified individuals)
  • Submit a valid claim on or before May 8, 2026
  • No documentary proof is required to establish eligibility

Stay Updated

Subscribe to our newsletter for the latest settlement updates and news.

Important Notice About Filing Claims

Submitting false information in a settlement claim is considered perjury and will result in your claim being rejected. Fraudulent claims harm legitimate class members and may result in legal consequences.

If you are unsure about your eligibility for this settlement, please visit the official settlement administrator’s website using the link provided above. Review the eligibility criteria carefully before submitting a claim.

Class Action Champion is an independent information resource and is not affiliated with any settlement administrator, law firm, or court. We provide settlement information as a service to help connect eligible class members with legitimate settlements.

Related Settlements

Anne Arundel Dermatology Data Breach Settlement $2.4 Million for Patient Info Security Claims

Anne Arundel Dermatology P.A. agreed to pay a $2.4 million settlement to resolve allegations that a data breach exposed patients’ personal and health information. The incident occurred between Feb. 14, 2025, and May 13, 2025. Eligible class members are people in the U.S. who provided or whose information the clinic collected, received, or possessed on or before Dec. 9, 2025.

Absolute Dental Group $3.3 Million Settlement for 2025 Data Breach Losses

Absolute Dental Group LLC agreed to pay a $3.3 million class action settlement over a potential 2025 data breach affecting consumers’ personal information. The incident occurred between Feb. 19, 2025 and March 5, 2025, when unauthorized access may have exposed data. Eligible U.S. residents who received notice from Absolute Dental about the incident may claim up to $5,000 for documented losses and may also receive a pro rata cash payment, with certain California residents eligible for an enhanced amount.

Travelers PIP Settlement for New Jersey Claims Up to 70 or More for Deductible Reductions

A class action settlement totaling at least the net settlement fund (with attorneys’ fees up to $275,000 and service awards of $7,500) resolves allegations that Travelers and St. Paul improperly reduced New Jersey PIP coverage limits by counting deductibles and copayments, causing some insureds to receive less than the PIP benefits available. Eligible policyholders (and certain heirs/representatives) who received final PIP payments between April 14, 2017 and April 1, 2023 that were within $3,000 of their policy limit—but not the full limit—may receive an automatic $70 and possibly additional compensation.

MUBI $1.6 Million Settlement for California Auto-Renewal Without Notice

California subscribers of the MUBI streaming service may be eligible for a $1.6 million class action settlement over alleged auto-renewal charges without adequate notice or proper consent. The claims cover sign-ups beginning April 1, 2021 and auto-renewals occurring through May 31, 2025, as described in Cesar Cejudo v. MUBI, Inc. To be eligible, claimants must have been California residents whose subscription renewed at least once and who did not receive a full refund of renewal charges.