Mount Sinai Data Breach Settlement
Up to $20
What happened
Mount Sinai Medical Center of Florida disclosed protected health information and personally identifying information of patients through tracking, analytics, and advertising technologies on its website and patient portal to third parties. The disclosure occurred between June 10, 2021 and September 18, 2025.
Do you qualify?
Anyone who accessed Mount Sinai Medical Center of Florida's website or patient portal between June 10, 2021 and September 18, 2025.
How to file
Submit a timely Claim Form by September 28, 2026 to receive a $20.00 cash payment. No documentation is required to submit a claim. All class members automatically receive one year of free medical data monitoring via an activation code included in their settlement notice.
Common questions
- How much does the Mount Sinai Data Breach Settlement pay?
- Estimated payout: Up to $20. Actual amounts depend on how many valid claims are filed — most settlements divide a fixed fund pro rata, so a higher claim rate means a smaller individual check. An "up to" figure is a cap, not a guarantee.
- What is the claim deadline for the Mount Sinai Data Breach Settlement?
- The claim deadline is September 28, 2026. Filing is free and is done on the official settlement website at mountsinaidatasettlement.com.
- Do I need proof of purchase for the Mount Sinai Data Breach Settlement?
- No. You can file without a receipt or proof of purchase. You attest that you qualify and submit basic details, though claims are still subject to review and submitting a false claim is a crime.
- Is the Mount Sinai Data Breach Settlement notice real, or a scam?
- Atticus Administration is the settlement administrator for this case. Claims are filed at mountsinaidatasettlement.com. Filing a class action claim is always free — no legitimate settlement charges you to claim, and no administrator will ask for payment, a gift card, or your full Social Security number by email or text. If a notice asks for any of those, it is not from the administrator. When in doubt, ignore the link you were sent and go to the official settlement website directly.
- How long until I get paid from the Mount Sinai Data Breach Settlement?
- Class action payouts typically take 12 to 24 months after the claim deadline, and longer if the settlement is appealed. Payments cannot be issued until the court grants final approval and any appeals are resolved.
- What happens if I do nothing?
- You receive no payment, and in most class actions you also give up the right to sue Mount Sinai Medical Center of Florida separately over these same claims. To keep that right you must opt out (exclude yourself) by September 14, 2026.
New to class actions?
This summary was generated from public settlement documents and may contain errors. Confirm eligibility, deadlines, and payment terms on the official settlement website before filing. ClaimWatch is not a law firm and this is not legal advice. Filing a claim is free.
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