Case Study · Health Plan

    Routine member calls, handled safely

    An AI phone assistant answered routine member questions using only the plan's own records. It could look information up but never change it.

    Client
    U.S. Medicare health plan
    What the AI does
    Answers member and provider calls
    Calls per month
    ~16,600
    Connected to
    4 plan systems + plan documents
    Time to launch
    ~10 weeks
    Results so far

    524 calls fully answered by AI, safely

    1,940

    Calls answered by the AI

    524

    Fully answered — no staff needed

    27%

    Share of all calls the AI finished on its own

    84%

    Callers who passed the identity check

    91%

    Understood what the caller needed

    1,416

    Calls handed to a person when a rule required it

    The challenge

    Routine calls, high stakes

    • About 16,600 calls a month from members and providers.
    • Many are the same questions again and again — coverage, claims, approvals, benefits, appeals — and the answers already sit in the plan's systems.
    • The plan needed more help on the phones before the busy Annual Enrollment Period.
    • It couldn't risk leaking private health information, giving medical opinions, or making short hold times longer.
    The solution

    Looks it up. Never guesses.

    • Confirms who the caller is, using enrollment records, before sharing anything private.
    • Pulls answers from the plan's enrollment, claims, approvals, and appeals systems — or plan documents for benefits.
    • When one of ten clear rules applies, hands the caller to a person — with their details passed along.
    • Can look things up and explain them, but can't change any records or give medical opinions.
    The takeaway

    Strict limits are what made this possible. Every answer had to come from a specific plan record or document. If data was missing, the AI wasn't sure, or a judgment call was needed, it passed the caller to a person instead of guessing.

    Results cover the gradual launch and first days live, through September 2, 2026. Performance was still being tracked through enrollment season. Client name withheld for confidentiality.

    How it works

    Every answer comes from the plan's own records

    1. 01

      Verify the caller

      Confirms identity before sharing anything private.

    2. 02

      Understand

      Figures out what the caller is asking for.

    3. 03

      Look it up

      Pulls the answer from a plan system, official document, or the plan's website.

    4. 04

      Answer

      Explains the result — no record changes, no medical advice.

    5. 05

      Or hand off

      Ten clear rules send callers to a person, with their details passed along.

    By the numbers

    What the AI looked up for callers

    Claim status checks

    612

    Pre-approval (prior authorization) checks

    401

    Coverage (eligibility) checks

    388

    Benefit and copay answers

    265

    Appeal or complaint status checks

    74
    1,629

    Caller identity checks completed (HIPAA)

    2m 12s

    Typical call length

    1,416

    Calls passed to a person

    A closer look

    It fully handled 41% of the calls it was built for

    Calls fully handled by the AI, by type

    Verified members with supported questions

    41%

    All calls

    27%

    Calls from providers

    9%

    Provider calls ran low because there was no data yet to verify providers, so most went to a person before the AI could try to help.

    Why 1,416 calls went to a person

    No data to verify a provider or representative

    44%

    Caller asked for a person

    17%

    Caller couldn't be verified

    12%

    No caller had to verify their identity again after being passed to a person.

    Savings

    About $2,181 saved in one early week

    In one early week, with only part of the call volume going to the AI, 524 calls were fully answered without staff. Using the plan's own estimate of the full cost of a staffed call, that saved about $2,181.

    An early estimate from partial call volume — not a yearly savings projection.

    Timeline

    Live in about ten weeks

    1. Step 1

      Legal and planning

      NDA, HIPAA agreement (BAA), security review, data mapping, and hand-off rules.

    2. Step 2

      Connect systems

      Linked four plan systems, alongside the legal work.

    3. Step 3

      Test

      Updated plan info, set up reports, and ran supervised tests on real call examples.

    4. Step 4

      Launch gradually

      Grew from about 10% to 35% of the calls it could take.

    Key choices

    Five key design choices

    1. 01

      Data first. Map each question to the system or document that answers it before writing any AI instructions.

    2. 02

      Look, don't touch. The AI can read records but never change them — less security and operational risk.

    3. 03

      Verify once. Callers prove who they are one time, and it carries over if they're passed to a person.

    4. 04

      Clear hand-off rules. Ten specific rules decide when a caller goes to a person — the AI doesn't improvise.

    5. 05

      People over percentages. Member experience and correct hand-offs come before keeping more calls with the AI.

    Honest limits

    What it doesn't do yet — on purpose

    Verifying providers
    No provider data to check against yet, so these calls go to a person for now.
    Someone calling for a member
    Those records may be out of date, so these calls go to a person.
    Benefits and copays
    Answered from official plan documents until a benefits system is connected.
    Filing a complaint
    Handled by staff; the AI only gives status updates.
    Lessons

    What the team learned

    • In a regulated industry, mapping where every answer comes from is the project plan.
    • Look-but-don't-touch is a security plus, not just a limit.
    • Better measures than “calls the AI kept”: calls it handled correctly, and calls it passed on with full context.
    • Test identity checks on real speech, not just clean test data.
    • Plan information needs an agreed update schedule — this one updates within 24 hours of any change.
    What happens next

    Where it goes from here

    • Keep close watch through the Annual Enrollment Period.
    • Get the provider data file — it affects 39% of calls.
    • Get current records of who can call for a member.
    • Explore a benefits system for procedure copays.
    • Set up regular reports tied to relevant Star Ratings measures.

    Want results like these on your phone lines?

    We scope the call types, the systems they read from, and the hand-off rules before anything goes live.