Anthem Blue Cross and Blue Shield reach new agreement with Mount Sinai

We’re pleased to share that Anthem Blue Cross and Blue Shield in New York has reached a new three-year agreement with Mount Sinai, restoring access to one of the region’s leading health systems while supporting lower cost of care trends and long-term stability for our clients and members.

What you need to know:

• New agreement through 2028 provides stability and reduces disruption risk
• Physicians are in-network effective January 1, 2026
• Facilities are in-network effective March 4, 2026
• All impacted claims since Mount Sinai went out-of-network will be processed as in-network

Why this matters:

• Protects member access to high-quality care across the Mount Sinai system
• Minimizes disruption through retroactive claims processing
• Supports cost predictability with responsible, controlled price increases
• Reinforces our commitment to lowering healthcare costs for employers and members