09/28/2026 | Press release | Distributed by Public on 09/28/2026 05:46
Mastek and Innovaccer have partnered to bring agentic healthcare AI to health systems, payers, public sector, and life sciences organizations across the US, UK, Europe, and the Middle East. For health plans specifically, that partnership centers on Galaxy, Innovaccer's payer solution suite, deployed and operationalized by Mastek inside each plan's existing systems and regulatory environment.
Health plans are managing more prior authorization volume, more complex risk adjustment rules, and higher member expectations, all at once. CMS-0057-F is now in effect, requiring a decision on urgent prior auth requests within 72 hours and standard requests within 7 days, with the FHIR-based prior authorization APIs due in January 2027. V28, the current HCC risk adjustment model, removed roughly 2,000 diagnosis codes from HCC mappings during its phase-in, tightening how precisely a condition has to be coded and documented to count. And plans rated 4 Stars or above now cover just 63.5% of Medicare Advantage members, down from 90% in 2022.
Galaxy is Innovaccer's payer solution suite, built on Gravity, Innovaccer's healthcare autonomy platform. It works the same way across risk adjustment, quality management, and utilization management: unify the plan's clinical, claims, pharmacy, and supplemental data into one governed view of the member, build connected workflows on top of it, and put AI agents to work running those workflows, with people in control of every coding, clinical, and prior authorization decision.
Utilization management is the process of reviewing whether a requested service meets medical necessity criteria before or during care, and prior authorization is its most visible, most time-consuming form. The American Medical Association's 2025 survey found physicians and their staff spend an average of 14.6 hours a week on prior auth alone, and the CAQH Index shows why: a manually processed request costs roughly $3.41 per transaction against $0.05 for one processed electronically, with roughly 65% of prior authorization volume still not fully electronic.
Risk adjustment determines how accurately a plan's payments reflect the health of the members it covers, and it has gotten harder, not easier. RADV audits are now conducted annually across every eligible Medicare Advantage contract, and starting in CY2027, CMS will exclude diagnoses from unlinked chart reviews from risk score calculations, putting more weight on coding that is tied directly to an actual encounter.
Star ratings are under real pressure, and catching a measure before the measurement year closes matters far more than catching it after. Galaxy's predictive analytics model which measures and which members are most likely to move a plan's rating before a cut point slips, ranking interventions by their impact on closure and on the rating itself. Chart retrieval and LLM-based abstraction pull the documentation each measure needs and cut down on duplicate chart pulls across teams, while built-in dQM readiness keeps the plan ahead of the shift from optional to required digital quality measures. Multipoint gap closure then runs outreach across provider offices, community pharmacies, and member homes at once, with a person validating closure and reporting throughout.
Galaxy solves the technical half of this problem. Getting it to run inside a specific plan's policy engine, state regulations, and existing vendor stack is a separate job, and it's the one that determines whether a deployment actually reaches production. Mastek, as Innovaccer's Platinum GSI partner, handles that half.
Most health plans running Galaxy start in one area, prove the outcome, and expand from there rather than replacing their existing stack all at once. If your plan is dealing with rising PA volume, a RADV audit on the calendar, or a Stars rating that's stopped moving in the right direction, that's usually the right place to start the conversation.
See how Galaxy runs inside your plan's own systems, whether the priority is utilization management, prior authorization, risk adjustment, or Stars performance.