A 1UPHEALTH PLAYBOOK

The Payer-to-Payer Gap: From CMS-0057 Compliance to Real Data Exchange

The phone is built. Now, who are you calling?

Learn why a CMS-0057-compliant payer-to-payer API and actually exchanging member data are two very different outcomes, and what it takes to close the gap.

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THE PROBLEM

A Compliant API Is the Starting Line, Not the Finish Line

Strengthen payer operations and improve provider and member experiences with an intelligent, scalable approach to prior authorization.

Replace manual processes and fragmented systems with an automated, FHIR-native workflow that works across EHRs, UM systems, and all lines of business.

Built for scale, adaptability, and regulatory confidence, 1up Electronic Prior Authorization includes provider onboarding, flexible rules, and real-time events out of the box.​

CMS-0057 requires health plans to build a Payer-to-Payer Data Exchange API by January 1, 2027. Most plans will hit that deadline. Far fewer will be exchanging meaningful data through it.

Real data exchange takes three layers: live FHIR APIs, a connected payer network, and automated data validation. Most plans have the API. Few have the other layers.

CMS required the phone. It didn't require a phone book, a carrier network, or that anyone on the other end picks up.

THE PLAYBOOK

What's Inside

  • What CMS-0057 Requires (and What It Left Out)
  • The Hidden Complexity of Implementation
  • What Payer-to-Payer Data Is Actually Worth
  • Network vs. Compliance Tool: The Questions That Matter
  • A Case Study: From Compliant to Connected

The Payer-to-Payer Network Strategy​

The compliance floor is the same for every plan. What you build above it is not.  

Get the full playbook and a clear framework for evaluating whether your organization is building a compliant API or a real payer-to-payer data exchange capability.

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