A workforce gap that isn't closing
The NDIS is now a $50bn+ scheme, and the workforce required to deliver it is forecast to need 128,000+ additional workers by 2028 according to the NDIS National Workforce Centre. That gap is widening — participant numbers and plan utilisation both keep growing faster than the workforce.
For providers, the practical effect in 2026 is straightforward: demand is locked in, supply is the binding constraint, and every operational decision (pricing, caseload, supervision, hiring) needs to be made through that lens.
Bottom line: The providers winning in 2026 aren't the ones with the biggest plans — they're the ones who can actually staff the plans they sell.
Where the gaps are deepest
DSWs dominate the gap by raw numbers, but the therapy shortages — particularly paediatric OT and speech — are where waitlists and participant frustration are highest.
Pay: rising, but still the wrong lever to lead with
SCHADS award rates have indexed up meaningfully through 2024–25 and continue rising. Indicative 2026 bands (base hourly, before loadings):
- DSW (SCHADS L2.1): $32.50–$34.80/hr award; market $35–$42/hr
- DSW with complex behaviour support: $38–$48/hr
- Support coordinator: $42–$55/hr
- OT / Speech (early career): $85k–$98k FTE
- OT / Speech (3–5 yr): $105k–$122k FTE
- Senior allied health / clinical lead: $130k–$155k FTE
- Behaviour support practitioner (advanced): $115k–$140k FTE
But — and this matters — pay rarely tops the list of why people leave. The big three exit drivers are:
- Unsustainable caseload. 40+ active clients vs sustainable 28–32.
- Travel time not paid as billable. Especially for community-based roles.
- No supervision or development. Therapists plateau, exit to private practice.
The therapist economics that providers underestimate
A clinical OT or speech pathologist needs ~28 billable client hours/week to be sustainable in NDIS pricing. Push them to 32+ and you'll see burnout and resignation within 6–9 months. Sit them under 24 and your margin collapses.
The sweet spot is 26–28 billable hours plus 4–6 hours of supervision and CPD. That model retains therapists ~2× longer than the 32+ hour push model — and the lifetime productivity is higher even though weekly billing is lower.
Disability support workers: the onboarding 90-day cliff
DSW attrition is dominated by the first 90 days. Onboarding that ends after a buddy shift on day 3 loses 1 in 3 new DSWs before week 12.
What works:
- Day-1 paid orientation with NDIS Code of Conduct and incident response.
- Buddy shifts for the first 4 weeks, not 4 days.
- 30, 60, 90-day check-ins with the team lead — diarised, not "as needed".
- A clear team and a regular roster, not a different client every shift.
Providers running this rhythm cut DSW first-90-day exits roughly in half.
Supervision is the therapist retention lever
For allied health, the equivalent of the DSW onboarding lever is clinical supervision. Structured weekly or fortnightly supervision with a senior clinician retains early-career therapists 2× longer than ad-hoc support. It also de-risks NDIS Quality and Safeguards Commission audits.
A reasonable supervision investment looks like:
- Early career (0–2 yr): weekly supervision, 60 min
- Mid (2–5 yr): fortnightly, 60 min
- Senior (5+ yr): monthly + peer review
Budget ~$6–9k per therapist per year in supervision time. It pays back in retention and quality of care.
Travel time: the contract clause that costs you talent
If your therapist contracts treat travel time as unpaid, you will lose them. The 2026 reality is that competitors are paying travel at base hourly. Providers still trying to absorb 4–6 hours of weekly travel into "non-billable" goodwill report some of the highest therapist turnover in the market.
Fix the contract. Reprice the service. The alternative is being a training ground for your competitors.
What to plan for in 2026
- Pay parity within $3k of nearest competitor — re-benchmark every 6 months.
- Caseload caps that you actually enforce, not aspirational targets.
- Paid travel for community-based therapy roles.
- Structured supervision for early-career clinicians.
- A real 90-day onboarding for DSWs, not a buddy-shift handshake.
- A regional housing plan if you operate outside metros.
Closing thought
The NDIS workforce gap won't close in 2026. The providers who'll thrive treat workforce as their primary growth constraint — and design pricing, supervision and roster decisions around keeping clinicians and DSWs in seats long enough to compound.
Frequently asked questions
Why trust this article
Written by Workforce Consultant specialists active in healthcare. Reviewed by senior consultants before publication and refreshed when market conditions change. Last reviewed 20 June 2026.
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