News12 New York
N12 Originals
Numbers & Links
Local
Crime
Weather
Politics
Taxing Long Island
Stony Brook Medicine

Mount Sinai to exit Anthem network after failed contract talks

This means 9,000 physicians will be out of network for patients effective Jan. 1.

News 12 Staff

Dec 31, 2025, 5:24 PM

Updated

Share:

More Stories

Hundreds of Long Islanders may have to find new doctors beginning Thursday after Mount Sinai says it has not reached an agreement with insurance carrier Anthem.

"Despite our good-faith efforts to reach an agreement, Anthem Blue Cross Blue Shield has informed us that we will not be able to come to new terms for commercial, Medicaid, Child Health Plus, and Essential Plans before our current contracts expire on Wednesday, Dec. 31," Mount Sinai said in a statement.

This means 9,000 physicians will be out of network for patients effective Jan. 1.

In March, all of Mount Sinai’s hospitals and facilities will be out of network for those with Anthem insurance.

Anthem representatives issued the following statement on Wednesday:

"While we have not been able to reach an agreement with Mount Sinai before tonight’s deadline, Anthem remains committed to affordable care and to protecting members’ access to needed treatment. We continue to work to retain Mount Sinai doctors and facilities in our care network. Patients in active treatment will not lose access to their doctors. Anthem’s Continuity of Care protections ensure that members in an ongoing course of treatment will continue to receive care at in-network coverage levels. Qualifying conditions include medical, mental health, and substance use disorders.

In addition, Anthem has repeatedly asked Mount Sinai to extend its Medicaid contract so our most vulnerable members would not lose access to Mount Sinai physicians. Mount Sinai has declined to do so and has not provided a revised proposal in more than 30 days."

The change will not affect people who are in active treatment for serious conditions, such as cancer or pregnancy. Mount Sinai says it must continue in-network access for those patients for a period of time after the Anthem contract expires.



More Stories

Top Stories

01:46
3

Neighbors say they warned each other for years before alleged Islip Terrace brothel bust

01:38
F P1 PM 1(224)

Comfortable overnight ahead of a more summerlike stretch of Long Island weather

01:46
logan5pmboldoublestabbing_2026-06-02-18-02-32

Prosecutors: Long Island man stabbed 2 women a total of 80 times

01:49
LIMASSSTABINGNOON6226_2026-06-02-12-16-53

Woman charged with murder in fatal stabbing of 28-year-old man in Massapequa

road rage

Losing our edge? Study reports New Yorkers not even ranked in Top 30 for road rage

Dad Rocks Sponsored Adventureland 2024

Is your dad awesome? Long Island tell us why your dad rocks!

00:56
LI5PMJeremySchwallyKK_2026-06-02-17-37-15

Closing arguments conclude in trial of driver accused in deadly Deer Park nail salon crash

01:38
Sewer Funding MS 060226_2026-06-02-17-11-51

Suffolk lawmakers approve $3B capital budget, paving way for major sewer expansion

00:23
LI5PMCarTheftsKK_2026-06-02-17-51-48

Four Newark men sentenced in Long Island burglary spree

01:09
Image

2 shot in Mastic Beach, police still searching for the suspect

00:24
LICHILDDRUGS602_2026-06-02-06-05-48

Nassau man arrested for having 13-year-old daughter sell drugs

00:27
LISchoolDOJInvestKK_2026-06-02-12-52-12

DOJ probes possible civil rights violation tied to Connetquot School District mascot change

Screenshot 2026-06-02 134436

First Long Island Bass Pro Shops planning to take over former Sears site in Hicksville

02:16
LITAXINGSTATEBUDGET6226_2026-06-02-05-48-39

New York state budget offers financial relief to residents

00:26
LISchoolBusAxKK_2026-06-02-12-51-38

Car crashes into school bus occupied with students

00:49
LILBTaxesUpKK_2026-06-02-12-51-55

City of Long Beach votes to pierce its tax cap

00:29
LIOPENLIRR602_2026-06-02-05-49-45

LIRR releases schedule for 2026 U.S. Open at Shinnecock Hills

00:52
CellPhoneBanFolo_2024-09-20-20-05-48

Gov. Hochul announces results of state’s phone-free schools policy

01:41
LIJonathanNewNoonKK_2026-06-01-12-41-37

Woman arrested after man found dead with a stab wound in Massapequa

02:21
li5pmbolkevinjor'dynn_2026-06-01-17-07-37

7-year-old girl’s death raises questions about custody decisions, missed warning signs

App StoreGoogle Play Store

info

Newsletter

Send Photos/Videos

Contact

About Us

News Team

News 12 New York

follow us

Twitter

Facebook

Instagram

more resources

Optimum Corporate

Optimum Service

Advertise on News 12

Careers

Content Removal Policy

© 2026 N12N, LLC

Privacy Policy

Terms of Service

Ad Choices