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Case Study2026-05-075 min read

How a healthcare network lifted pickup rate by 62% in 6 weeks

Branded caller-ID + STIR/SHAKEN attestation. The before/after numbers and the rollout playbook for any high-volume outbound team.

ER

Emma Rodriguez

Customer Success

How a healthcare network lifted pickup rate by 62% in 6 weeks

A regional healthcare network with 18 clinics was averaging a 14% pickup rate on appointment-reminder calls. After enabling Branded Call ID and getting full STIR/SHAKEN Attestation A on their numbers, the rate climbed to 22.7% inside six weeks.

The setup

We migrated their 26 outbound numbers to Floo's provisioning, registered the brand identity with each major carrier, and pushed CNAM updates for their clinic-by-city names ('Clinic Name, Appointments' on each line). Total elapsed time: 11 business days.

Before vs after

  • Pickup rate: 14% -> 22.7% (+62%)
  • Reschedule conversions: +40% (downstream effect)
  • Average attempts to reach: 2.3 -> 1.4
  • Spam-flag complaints per 10k calls: 18 -> 2

The clinics literally noticed within a week. Reception desks stopped getting the 'who is this?' questions on follow-up calls.

Director of patient experience

Branded caller-ID isn't magic, it works because patients recognise the brand. If your CNAM says 'OUTBOUND CALLS', no carrier badge will save you. Match the name to what they expect to see on their phone.

ER

Written by

Emma Rodriguez

Customer Success

Emma runs customer success at Floo. Spent six years rolling out compliance-heavy voice products in healthcare.

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