Surgical and cancer care centers of excellence (COE)

About Carrum

Carrum provides employers with immediate cost savings on surgical and cancer care through pre-negotiated, value-based bundles with the top facilities and providers in the country, all backed by provider-held warranties on every procedure.

Carrum Website

The Ecosystem outcome

Castlight’s Ecosystem simplifies the member experience and maximizes engagement by connecting health and wellbeing programs all in one place and leveraging deep personalization to promote the right programs to the right people at the right time. By working with our partners to create a cohesive member experience, together we drive better value for our shared clients.  

Reach the right people



Increase in utilization

Sustain engagement



Monthly return rate

Bend the healthcare cost curve



Lower medical spend trend year-over-year

Deliver an outstanding experience


Net Promoter Score

Deep integrations

Real-time two-way data exchange with SSO and API

Carrum is connected to the Castlight platform via a deep, data exchange integration. As members engage with Carrum, they earn points in Castlight for completing specific micro-actions, like chatting with a guide or engaging with educational content, which also helps power Castlight’s personalized recommendations.

Find information and high-quality providers for the care you need.

Identify the best-fit provider for you.

Save money—so you can focus on the care and not worry about the cost.

Explore the Castlight Ecosystem

Proudly partnering with best-in-breed digital health solutions that are helping members stay healthy, manage conditions, and access care.