Can I file a claim in the Oscar Health Data Breach Class Action case?

No. The case is still being litigated — there is no settlement, no claim form, and no payout. It was filed April 7, 2026 in the District Court, S.D. New York (No. 1:26-cv-02861).

Who are the attorneys in the Oscar Health Data Breach Class Action?

For the plaintiffs: Mark Svensson (Milberg, PLLC); Leanna Alexis Loginov (Shamis & Gentile, P.A.); Adam Lewis Pollock (Pollock Cohen LLP); Ben Barnow (Barnow and Associates, P.C.). For Oscar Health, Inc.: Jacob Lisogorsky (Mullen Coughlin LLC); Edward J. Finn (Mullen Coughlin). From the public court docket.

In litigation — no settlement yetprivacydata breach

Oscar Health Data Breach Class Action

Last verified September 19, 2026Source: courtlistener-litigationHow ClaimWatch verifies cases

Still being litigated: the claims below are allegations, not findings, and there is no settlement, claim form or payout yet.

Where this case stands

In litigation

The case has been filed and is being fought in court. There is no settlement, no claim form and no payout yet; many class actions are dismissed or never certified.

Pending in the District Court, S.D. New York (No. 1:26-cv-02861).

April 7, 2026
Case filed

What happened

A proposed class action against Oscar Health, Inc. concerning an alleged data breach. The litigation apparently involves unauthorized access to personal information belonging to health insurance customers or account holders. Plaintiffs seek relief on behalf of individuals affected by the alleged breach.

Do you qualify?

No settlement exists yet, so there is nothing to file and no class definition to check. If the case settles, the settlement will define exactly who qualifies — watch this case and we'll let you know.

How to file

There is no claim to file yet. If this case reaches a settlement, a claim process will open — usually with an official settlement website and a filing deadline.

Common questions

Can I file a claim in the Oscar Health Data Breach Class Action case?: No. The case is still being litigated — there is no settlement, no claim form, and no payout. It was filed April 7, 2026 in the District Court, S.D. New York (No. 1:26-cv-02861).What a class action lawsuit is →
Who are the attorneys in the Oscar Health Data Breach Class Action?: For the plaintiffs: Mark Svensson (Milberg, PLLC); Leanna Alexis Loginov (Shamis & Gentile, P.A.); Adam Lewis Pollock (Pollock Cohen LLP); Ben Barnow (Barnow and Associates, P.C.). For Oscar Health, Inc.: Jacob Lisogorsky (Mullen Coughlin LLC); Edward J. Finn (Mullen Coughlin). From the public court docket.

Who's involved

Plaintiffs

Elizabeth Jones(Consolidated Plaintiff)
Tedd Navarro

Defendants

Oscar Management Corp.
Oscar Health, Inc.

Counsel for plaintiffs

Mark Svensson Milberg, PLLC
Represents Elizabeth Jones
17 tracked cases
msvensson@milberg.com · (202) 975-0468
Leanna Alexis Loginov Shamis & Gentile, P.A.
Represents Elizabeth Jones
86 tracked cases · $2.1M in disclosed settlements
lloginov@shamisgentile.com · (917) 628-5842
Adam Lewis Pollock Pollock Cohen LLP
Represents Tedd Navarro
5 tracked cases
Adam@PollockCohen.com · (212) 337-5361
Ben Barnow Barnow and Associates, P.C.
Represents Tedd Navarro, Elizabeth Jones
25 tracked cases · $54.2M in disclosed settlements
b.barnow@barnowlaw.com · (312) 621-2000

Counsel for defendants

Jacob Lisogorsky Mullen Coughlin LLC
Represents Oscar Health, Inc., Oscar Management Corp.
8 tracked cases
jlisogorsky@mullen.law · (267) 930-1254
Edward J. Finn Mullen Coughlin
Represents Oscar Health, Inc., Oscar Management Corp.
3 tracked cases
efinn@mullen.law · (267) 930-4776

Other cases these firms appear in

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Metabase Consumer Class Action · Milberg, PLLC
Quest Healthcare Solutions Contract Class Action · Milberg, PLLC
Bassett Healthcare Network Class Action · Milberg, PLLC
Kovo+ and St. Louis Behavioral Medicine Institute Contract Class Action · Shamis & Gentile, P.A.

From the public court docket, contact details as filed; not an endorsement.

Guides:What is a class action lawsuit?How class membership works Your options as a class member

Summarised from public settlement documents; confirm terms on the official settlement website. ClaimWatch is not a law firm, and filing a claim is free.

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