Blanket outreach is expensive and ineffective. Texting every member the same generic reminder about work requirements wastes budget on people who are already exempt and fails to escalate for the small group genuinely about to lose coverage. Under H.R.1, with enforcement starting January 1, 2027, segmentation is what turns a fixed outreach budget into protected capitation.
Four segments that matter
Start by sorting your panel into four buckets. First, the likely exempt: members who are pregnant, medically frail, caregivers of young children, or otherwise carved out of the requirement. They need a low-touch confirmation, not a barrage of compliance warnings. Second, the already compliant: members working enough hours or in qualifying activities whose status is verifiable through existing data. They need light reassurance.
Third, the at-risk but reachable: members who must report and whom you can still contact. This is where outreach dollars earn their return. Fourth, the at-risk and unreachable: members with stale contact data who will silently disappear from the rolls unless you find them. This segment needs address and phone refresh before any message can land.
Use the data you already have
You do not need a new system to start segmenting. Claims data reveals pregnancy, disability, and chronic conditions that map to exemptions. Eligibility files show age and household composition. Payroll-linked or wage data, where available through the state, identifies the already compliant. The goal is to shrink the population that needs intensive outreach to the segment where it actually moves the needle.
The Arkansas experience is instructive: when roughly one in four subject members lost coverage, the failure was largely undifferentiated communication that did not reach or motivate the right people. Better segmentation would have concentrated effort on the reachable at-risk group and surfaced the unreachable group early enough to act.
Re-segment continuously
Segments are not static. A compliant member who loses a job moves into at-risk. An exempt member whose pregnancy ends shifts categories. Build segmentation as a recurring process tied to your data refresh, not a one-time list. During the June 30 to August 31, 2026 notice window, re-run it monthly so that as circumstances change, your outreach follows. The plans that protect the most members will be the ones that always know, this month, exactly who is about to fall through.