The numbers behind coordinator referral relationships — where providers sit, what the sector data shows, and what the gap between average and self-sustaining costs in real dollars.
Every number in this report has a source. Nothing is fabricated. Where a figure comes from qualitative provider research or community monitoring, that is noted. Where it comes from published peak body or audit firm data, that source is cited.
The purpose of this report is not to alarm. It is to give you a clear view of where the sector sits — so you can read your own position accurately against it.
The self-sustaining threshold for an NDIS provider is 20 active coordinator relationships — "active" meaning referral or meaningful contact in the last 60 days. Most providers are not close to that number.
When 70% of referrals come from 2–3 coordinators and those coordinators change organisations — which happens at an average rate of once every 18–24 months — the referring relationship does not transfer. It resets to zero. Most providers discover this when the calls stop, not before.
| Coordinator Relationship Tier | Active Relationships | Pipeline Stability | Revenue Risk |
|---|---|---|---|
| Critical | 0–5 | Highly exposed | Single coordinator departure ends referrals |
| High Exposure | 6–10 | Fragile | Revenue concentrated in 2–3 relationships |
| Moderate | 11–15 | Partial redundancy | Disruption from 1–2 coordinator moves |
| Self-Sustaining | 16–20+ | Redundant pipeline | One coordinator change absorbed without visible impact |
Most providers attempt some form of coordinator outreach. The results are poor — not because the service is wrong, but because the mechanics of how coordinators build their working shortlist are not well understood.
"I sent emails to 40 support coordinators over two months. I got three replies. One of them just said she had a preferred list already."
Providers at 20+ active coordinator relationships describe intake booked three to four weeks ahead. Coordinator moves don't move their numbers. They have stopped doing outreach themselves — the relationships maintain themselves through track record and consistent follow-up. The gap between 4–6 relationships and 20 is not a volume problem. It is a sustained-presence problem.
The cost of an underbuilt referral network is not visible on a P&L. It shows up as vacant SIL beds, idle allied health hours, unfilled plan management clients, and intake coordinators doing outreach that does not convert.
| Service Type | Participant Value | Gap to 20 Coords (avg) | Annual Revenue Gap |
|---|---|---|---|
| SIL / SDA | $52,000 | 14–16 relationships | $5.8M–$6.7M |
| In-Home Support | $26,000 | 14–16 relationships | $2.9M–$3.3M |
| Allied Health | $8,500 | 14–16 relationships | $952k–$1.1M |
| Plan Management | $2,200 | 14–16 relationships | $246k–$282k |
Gap calculation: (20 − current count) × 8 referrals/coordinator/year × participant value. Assumes current average of 4–6 active relationships (midpoint 5). Gap = 15 coordinator relationships.
Referral dependency risk does not exist in isolation. These sector benchmarks provide the context that makes the coordinator network problem urgent — not theoretical.
Support coordinator and plan management fees have been cut by approximately 25% in real terms over six years through frozen pricing in inflationary conditions. The 600+ plan management closures since July 2024 are partly a consequence of that compression. For providers whose referral pipeline depends on plan managers as coordinator-adjacent gatekeepers, this market contraction is directly relevant.
The benchmarks above are the sector. Your position is a point on that distribution. Here is how to read where you sit.
"I have no idea what happens to my business if two of my coordinators stop sending referrals. That is genuinely keeping me up at night."
The gap between 4–6 relationships and 20 is not a networking problem. It is a sustained-presence problem. Coordinators add providers to their shortlist during the first 8–12 weeks of contact — and keep them there based on recency. A system that maintains presence with 200+ coordinators simultaneously, every week, is what closes the gap. That is what the Referral Agent does.
Two minutes. We calculate your coordinator dependency score and the annual revenue gap in your specific service area and support type.
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