Mount Sinai Medical Center of Florida Data Disclosure Settlement, Check If You Qualify — Boggiano, et al. v. Mount Sinai Med. Ctr. of Fla., Case No. CACE-26-006904-09

There’s a $220,000 settlement waiting to be claimed — if you visited Mount Sinai Medical Center of Florida’s website or logged into its patient portal between June 10, 2021, and September 18, 2025. Mount Sinai agreed to pay for allegedly letting tracking, analytics, and advertising tools quietly pass along visitors’ personal and health information to third parties. You don’t need proof of anything specific happened to you. You have until September 28, 2026, to file a claim.

Mount Sinai Florida Data Disclosure Settlement — Key Facts

Field	Detail
Settlement Amount	$220,000 total cash fund for all valid claims
Claim Deadline	September 28, 2026
Who Qualifies	Any living individual who accessed Mount Sinai Medical Center of Florida’s website or patient portal between June 10, 2021, and September 18, 2025
Estimated Payout	Approximately $20 per valid claim, subject to pro-rata increase or decrease depending on how many people file
Proof Required	No
Settlement Status	Preliminarily approved; awaiting final approval
Court & Case Number	Circuit Court of the 17th Judicial Circuit in and for Broward County, Florida — Case No. CACE-26-006904-09
Law Alleged	Invasion of privacy, unjust enrichment, and violation of Florida’s Security of Communications Act
Administrator	Atticus Administration
Official Claim Site	MountSinaiDataSettlement.com
Last Updated	August 18, 2026

Who Is Mount Sinai Medical Center of Florida and Why Are They Being Sued for This?

Mount Sinai Medical Center of Florida — a separate hospital system from the better-known Mount Sinai Health System in New York — is a large, independent, not-for-profit teaching hospital based in Miami Beach. Like most modern hospitals, it runs a public website and a patient portal where people log in to check test results, message doctors, and manage appointments. The lawsuit claims Mount Sinai embedded third-party tracking, analytics, and advertising technology on those digital properties, and that doing so let outside companies collect personal and protected health information about the people using them, without adequate notice or consent.

What Did Mount Sinai Do, and to Whom, Between 2021 and 2025?

Several patients filed separate lawsuits against Mount Sinai Medical Center of Florida alleging the hospital’s website and patient portal shared visitor data with third parties through tracking pixels, analytics scripts, and advertising tools — the same category of software many hospitals use to measure site traffic or run ad campaigns, but which plaintiffs say wasn’t disclosed clearly enough given the sensitivity of what it could pick up on a hospital’s site. Those separate cases were consolidated into one action, Boggiano, et al. v. Mount Sinai Medical Center of Florida, now proceeding in Broward County. The complaint alleges claims for invasion of privacy, unjust enrichment, and a violation of Florida’s Security of Communications Act — the state’s wiretapping-style statute that governs unauthorized interception of electronic communications.

Mount Sinai denies all of it. The company has not admitted any wrongdoing, and the court hasn’t ruled on whether the allegations are true. After months of negotiation and mediation, both sides agreed to settle rather than take on the cost, delay, and uncertainty of a trial.

Related article: Unlimited Technology Systems Data Breach Lawsuit, Were You Affected? — Matlock v. Unlimited Technology Systems, LLC, No. 1:26-cv-00729

This case isn’t an isolated event. It’s one of at least five nearly simultaneous hospital settlements resolving almost identical tracking-pixel allegations this year — Emanate Health Medical Center ($777,000), Bayhealth Medical Center ($25 per class member plus a year of monitoring), Penn Medicine (up to $9.25 million), and Concord Hospital ($800,000) all reached comparable deals around the same time. A Rutgers study cited alongside that reporting found roughly two-thirds of hospitals studied were running third-party tracking pixels on their websites — meaning this wave of litigation is likely far from over.

Who Qualifies for the Mount Sinai Florida Data Disclosure Settlement?

Here’s exactly how to know if this case includes you.

• Anyone who accessed Mount Sinai Medical Center of Florida’s public website between June 10, 2021, and September 18, 2025
• Patients who logged into Mount Sinai’s patient portal at any point during that same window
• Family members or caregivers who accessed the portal on a patient’s behalf during that period
• People who simply browsed the website — you do not need to have been a patient, and you don’t need to show your information was actually misused

Excluded from the settlement are Mount Sinai’s own officers, directors, and employees; any judge or judicial officer connected to the case and their immediate families; government entities; and anyone who properly opts out.

Mount Sinai Florida Patients Outside Florida — Are You Still Covered?

Yes. There’s no residency requirement built into the class definition. What matters is whether you accessed the website or patient portal during the class period, not where you live now or lived then. Patients and site visitors from any state qualify equally.

Not sure if you qualify for the Mount Sinai Medical Center of Florida settlement? A free consultation with a data privacy attorney can help you sort it out before the claim deadline — though for most people here, the answer is simple: if you used the site or portal in that window, you’re in.

How Much Can Mount Sinai Florida Class Members Get? Up to $220,000 Total

The settlement doesn’t pay a fixed amount per person — it splits a common fund.

Mount Sinai Florida Cash Payment — Estimated $20 Per Valid Claim

Class members who submit a valid claim form are estimated to receive around $20 each, drawn from the $220,000 total cash fund. That figure isn’t guaranteed. If fewer people file than the fund can cover, individual payments go up. If more people file than the fund can cover, payments shrink — everyone’s share adjusts by the same percentage, on a pro-rata basis, so no one gets shorted relative to anyone else who filed.

Medical Data Monitoring — No Claim Form Needed

Separately from the cash payment, every class member is entitled to one year of free Medical Data Monitoring. You don’t have to file anything to get this — an activation code is printed directly on your settlement notice, and you can use it once the settlement receives final approval.

What Pro-Rata Means for Your Mount Sinai Check

In plain terms: more people filing claims means a smaller check for everyone. Fewer people filing means a bigger one. The $220,000 total is fixed either way — your $20 estimate is just that, an estimate, not a promise.

Payments will be sent after the settlement becomes final. If your payment is over $600, it may be reported on a 1099 — check with a tax professional if you’re unsure how that applies to you.

That number — a modest $20 estimate on a claim that takes a few minutes to file — is still money you’re owed for something that happened to your data without your say. There’s no good reason to skip filing just because the check is small.

How to File Your Mount Sinai Florida Settlement Claim — Step by Step

1. Go to the official claim site at mountsinaidatasettlement.com/mount-sinai-claim-form-login
2. Log in using the information printed on your settlement notice, or verify your eligibility if you didn’t receive one
3. Confirm your contact and payment details
4. No documentation or proof of harm is required — this is a no-proof claim
5. Submit your claim form online by September 28, 2026, or mail a paper claim form — available on the settlement documents page — postmarked by that same date to: Mt. Sinai Data Disclosure, Settlement Administrator, PO Box 64053, St. Paul, MN 55164
6. Save your confirmation, and watch for updates from the administrator or from AllAboutLawyer.com if final approval affects your timeline

Takes about 5 minutes online.

⚠️ Filing deadline: September 28, 2026 — mark your calendar now, since mailed claims must be postmarked (not just dropped in a mailbox) by that date to count.

Should Mount Sinai Florida Class Members Opt Out or Object Before September 14, 2026?

What Opting Out of the Mount Sinai Settlement Actually Means

Opting out means you get no cash payment and no medical data monitoring from this settlement — but you keep your right to sue Mount Sinai on your own over the same claims. Most people should not opt out without talking to a lawyer first, since giving up a guaranteed (if modest) payment for an uncertain individual lawsuit is a real trade-off. The opt-out deadline is September 14, 2026, and requests must be mailed — not emailed or phoned in — to the settlement administrator at the address above, with your signature included.

How to Object to the Mount Sinai Settlement

Objecting is different: you stay in the settlement class, but you formally tell the court you disagree with some or all of it — including the attorneys’ fee request. Objections must be filed with the Broward County Circuit Court and mailed to class counsel, defense counsel, and the settlement administrator, all postmarked by September 14, 2026. Florida court rules for this case require your objection to include specific details, including whether you or your lawyer have objected to other class settlements in the past five years and whether AI was used in preparing the objection.

Talk to a class action lawsuit attorney before September 14, 2026, if you’re considering either option.

Mount Sinai Florida Data Disclosure Settlement — Key Dates, 2026

Milestone	Date
Preliminary Approval Order Entered	June 12, 2026
Notice Commencement	July 10, 2026
Opt-Out (Exclusion) Deadline	September 14, 2026
Objection Deadline	September 14, 2026
Claim Filing Deadline	September 28, 2026
Final Approval Hearing	October 13, 2026, 9:30 a.m. EST, Broward County Courthouse
Expected Payment Date	UNVERIFIED — payments issue after final approval and any appeal period; no specific date has been set

Worth knowing before you file: this settlement has nothing to do with Mount Sinai Health System in New York, which separately settled its own, much larger pixel-tracking lawsuit — Cooper v. Mount Sinai Health System — for $5.3 million over conduct on its MyChart portal. Different hospital, different case, different court, different fund. If you’re trying to figure out which settlement applies to you, the name on your notice and the case number, CACE-26-006904-09, is what matters — not just the words “Mount Sinai.”

Mount Sinai Florida Data Disclosure — Frequently Asked Questions, No. CACE-26-006904-09

Do I need a lawyer to file a Mount Sinai Medical Center of Florida settlement claim? 

No. This is a no-proof claim, and the process takes a few minutes online. A lawyer isn’t necessary unless you’re considering objecting or opting out.

Is the Mount Sinai Medical Center of Florida settlement legitimate?

 Yes. It’s court-supervised by the Circuit Court of the 17th Judicial Circuit in Broward County, Florida, under Judge Jeffrey R. Levenson, and administered by Atticus Administration. If you received a notice with an activation code, or you can verify you accessed the site or portal during the class period, you can file with confidence.

When will Mount Sinai settlement payments be sent?

 Not until after the Final Approval Hearing on October 13, 2026, and only once the settlement becomes final — which can take additional time if anyone appeals. No specific payment date has been announced yet.

What if I missed the Mount Sinai claim deadline? 

Once September 28, 2026, passes without a submitted claim, you generally lose the ability to receive the cash payment, though you’ll typically still be bound by the settlement’s terms as a class member unless you opted out earlier. You would still be entitled to the free Medical Data Monitoring using the activation code on your notice, since that doesn’t require a claim form.

Will my Mount Sinai settlement payment go on a 1099?

 Payments over $600 may be reported. At an estimated $20 per claim, most people won’t hit that threshold, but check with a tax professional if your pro-rata share ends up higher than expected.

How is this different from other hospital tracking-pixel settlements happening right now?

 Mount Sinai Florida’s $220,000 settlement is one of several similar cases resolving this year against hospitals including Emanate Health, Bayhealth, Penn Medicine, and Concord Hospital, all over comparable website and patient-portal tracking allegations. The dollar amounts and per-person payouts differ significantly by case — Penn Medicine’s settlement, for example, runs up to $9.25 million — so check the specific notice and case number tied to your own hospital rather than assuming the terms match.

Can I still sue Mount Sinai on my own if I don’t like this settlement? 

Only if you formally opt out by September 14, 2026. If you do nothing, or if you file a claim, you give up the right to sue Mount Sinai separately over the same underlying data disclosure allegations.

Sources Used in This Mount Sinai Florida Data Disclosure Article

• Official Settlement Website — Boggiano, et al. v. Mount Sinai Med. Ctr. of Fla.: https://www.mountsinaidatasettlement.com/
• Official Claim Form Portal: https://www.mountsinaidatasettlement.com/mount-sinai-claim-form-login/
• Official Important Dates Page: https://www.mountsinaidatasettlement.com/important-dates/
• Official Settlement FAQ Page: https://www.mountsinaidatasettlement.com/faqs-2/
• Court-Authorized Long-Form Notice (PDF): https://www.mountsinaidatasettlement.com/wp-content/uploads/2026/07/Mount-Sinai-Ex.-4-LFN_FINAL.pdf
• Settlement Reporting — HIPAA Journal, “Five Healthcare Providers Settle Pixel Class Action Lawsuits”: https://www.hipaajournal.com/five-healthcare-providers-pixel-class-action-settlements/
• Settlement Reporting — ClassAction.org, “Mount Sinai Medical Center of Florida Settlement Resolves Class Action Over Patient Portal Tracking Pixels”: https://www.classaction.org/news/mount-sinai-medical-center-of-florida-settlement-resolves-class-action-over-patient-portal-tracking-pixels
• Comparative Settlement Reporting — Paubox, “Five healthcare providers reach tracking-pixel settlements”: https://www.paubox.com/blog/five-healthcare-providers-reach-tracking-pixel-settlements
• Related, Separate Settlement — HIPAA Journal, “Mount Sinai Health System Settles Web Tracking Lawsuit for $5.3 Million” (New York entity, distinct case): https://www.hipaajournal.com/mount-sinai-health-system-websote-patient-portal-tracking-settlement/

Researched and written by Israr Ahmad, legal content researcher and founder of AllAboutLawyer.com. All facts verified against the official settlement website, the court-authorized long-form notice, and HIPAA Journal and ClassAction.org reporting on August 18, 2026. Last Updated: August 18, 2026.

This article is for informational purposes only and does not constitute legal advice. Laws vary by state and individual circumstances differ. For advice about your specific situation, consult a qualified attorney.