Referral partners almost never call to say they've started sending patients elsewhere. It happens gradually: a new discharge planner who doesn't know you, a competitor who answered faster on a Friday, one bad experience nobody passed along. By the time the drop shows up in a monthly report, the new habit has already formed.
The fix is to watch each partner against its own rhythm, and act on the first gap rather than the third.
Give every source its own baseline
A hospital that sends you patients every few days and a physician who refers once a quarter can't be judged by the same rule. For each active source, look at the last six to twelve months and work out the typical gap between referrals. For a busy hospital it might be three or four days. For a small practice it might be six weeks.
That number is the partner's normal rhythm. A two-week silence is alarming from the first and meaningless from the second.
Set a simple alert
A practical starting rule is to flag a source when the time since its last referral passes roughly twice its usual interval. Tune it from there: tighten it for your most valuable partners, and loosen it for sources with lumpy, seasonal patterns.
Check the flags every week, not every month. The whole value is in catching the change while it's still small.
Rule out the boring explanations first
Before you assume you've lost the partner, check:
- Did their volume drop across the board, because of a census dip, a unit closure or the holidays?
- Did a key contact leave, go on leave or change roles?
- Did anything go wrong on your side recently, such as a missed start of care, a slow response, or a staffing gap in their area?
- Did a payer or network change make you a less obvious choice?
Your intake and operations teams often know the answer before the marketing team does. Ask them.
Run a win-back that's about them
"We noticed you haven't referred lately" puts the partner on the defensive. A better first touch gives them something useful:
- A short update on outcomes for patients they've sent you, keeping it at the level of the relationship and leaving patient details out of routine email.
- News that matters to them: a new service line, expanded hours, coverage in a neighborhood they serve.
- An offer to solve a problem they have, such as faster acceptance for complex discharges or an in-service for new staff.
Then ask for a short visit. If there was a service problem, own it plainly and say what changed. Partners forgive mistakes much faster than silence.
Close the loop
Note what you tried and whether the partner referred again within the next sixty days. Over a few quarters, that record tells you which win-back approaches work with which kinds of partners, and which marketers are best at them.
Wellby is built to do the watching: it learns each source's rhythm, flags partners going quiet, and drafts the check-in for your marketer to review and send.



