Practitioner utilisation: the KPI behind a profitable practice

Two practitioners on the same salary can produce very different revenue, and it is rarely because one works harder. More often one has a full, tight diary and the other has gaps, late cancellations, long drives and an afternoon of admin nobody planned for. Practitioner utilisation is the number that shows you the difference, and once you measure it properly it can explain more about your profit than your fees do.

What utilisation actually measures

Utilisation is the share of a practitioner's paid time that turns into billable work. The basic formula is simple: utilisation = billable hours ÷ available hours. The difficulty is in the definitions, and every practice should write its own down so the number means the same thing from one month to the next.

• Available hours are the hours you pay the practitioner to be available for work: their contracted or rostered hours, minus approved leave and public holidays. Do not subtract meetings, supervision or admin, because those are part of what you are trying to see.
• Billable hours are the hours that produce an invoice: delivered sessions, billable reports and case conferences, and billable travel where a funder pays for it. Charged late cancellations can count; uncharged ones cannot.
• Booked hours sit in between. Booked hours divided by available hours is a useful forward-looking figure, but it is not utilisation, because a booking is not a bill until the visit happens and the invoice goes out.

Be clear about whether you are measuring hours or appointments. Counting visits makes a practitioner who sees six 30-minute patients look busier than one who sees four 60-minute patients, when the second is billing more time.

A worked example

Take an illustrative week. Say a physiotherapist is paid for 38 hours a week. In a given week they deliver 24 hours of sessions, write two billable reports that take 2 hours between them, and drive for 7 hours, none of it billed separately that week. The rest goes on notes, a team meeting and gaps in the diary.

Their utilisation is 26 ÷ 38, or about 68%. Now move three of those patients onto a single morning in the same suburb and save two hours of driving. If one more one-hour session fills the freed time, billable hours rise to 27 and utilisation to about 71%, with no change to fees and no extra effort. That is the lever this number exists to show you.

Why mobile practices have to count travel

In a clinic, the gap between patients is usually a few minutes. In a mobile practice it can be half an hour of driving, every visit, all day. If you leave travel out and measure only booked time against paid time, a mobile clinician can look under-used when they have actually been on the road the whole time.

Keep travel in the available hours, because you pay for it. Count it as billable only where a funder actually pays for it, such as NDIS provider travel within the NDIA's current limits, or travel an insurer has approved. Then track travel as its own line, so you can tell whether a low number is a diary problem or a geography problem. We go deeper on that in travel time is the hidden cost in mobile practice.

Setting a target from your own baseline

There is no single right number, and be wary of anyone who quotes an industry average without saying how it was measured. A new graduate who needs supervision time, a senior clinician who mentors, and a contractor who only books patient time should not share a target. Neither should a clinic practitioner and one covering a rural patch.

1. Measure the last three months for each practitioner, using the definitions you wrote down.
2. Note the reasons for the low weeks: leave, cancellations, a new starter's ramp-up, a long drive.
3. Set each person's target a little above their own typical week, not someone else's.
4. Review it monthly, and change the target when the role changes.

Watch the top end as well. A practitioner running at a very high utilisation week after week has no time for notes, supervision or recovery, and the cost shows up later as late notes, mistakes and resignations. A good target leaves room for the work that does not produce an invoice but keeps the practice safe.

Moving the number without burning people out

• Fill cancellations from a waitlist on the same day, instead of letting the hour go.
• Cluster visits by suburb so each day's drive is shorter.
• Protect regular slots for patients who come every week, so a one-off cancellation does not give their hour away for good.
• Book note time into the diary, so documentation does not creep into gaps that could have been sessions.
• Invoice everything billable, including reports and approved travel, so delivered work actually counts.

Where AspireOS shows it

In AspireOS, the Team tab of Practice Insights shows workload, utilisation and a performance table for each practitioner, with dollar figures visible to the owner only. The roster shows capacity and utilisation beside short-staffed days, and each clinician can see their own utilisation against target in the phone app. The Calendar works out kilometres and minutes from each day's route and ranks free slots by the extra drive they add, and a cancellation tells admins how many waitlist patients match the freed time.

Whatever system you use, ours included, check exactly how it defines utilisation before you set targets on it. The full feature list and the product tour show where each of these sits.

If you would like to see your practitioners' utilisation laid out this way, start a free trial and try it on your own practice.