Guides
Physical therapy break-even: the formula for visits per clinician
Turn a physical therapy practice's fixed cost and contribution per visit into a weekly visits-per-clinician target, then explain moves with eight checks.
What to take away
- Break-even for a practice is a number of delivered visits per week, not a revenue figure, because the calendar is what the practice sells.
- The number comes from two inputs the practice already holdsmonthly fixed cost and contribution per delivered visit.
- Converted to visits per clinician and set beside sellable slots, it shows the margin in slots.
- When the number moves, one of eight monthly checks explains why.
- No margin benchmark appears here. The inputs give you your own.
The break-even formula, from your own records
Break-even is fixed cost divided by what one delivered visit contributes. The SBA break-even formula gives the general form as fixed costs divided by sales price per unit minus variable cost per unit. In a practice, the unit is a delivered visit.
Break-even visits per month
- Ffixed cost per month
- ccontribution per delivered visit
- V = F ÷ cbreak-even visits per month
- V ÷ weeks ÷ cliniciansvisits per clinician per week
Define two inputs from your own records:
- F: fixed cost per month, including the salaries you are committed to and the owner's own pay if the owner treats.
- c: contribution per delivered visit, which is what a visit collects on average, after denials and after the patient share you actually collect, minus the variable cost of the visit.
Break-even visits per month: V = F divided by c. Fixed cost moves slowly because it is mostly commitments, and the startup costs and funding article shows where a new practice's commitments come from.
From visits per month to visits per clinician
Monthly break-even is hard to act on, because nobody treats a month. The useful form is the number of delivered visits each clinician must reach in a week before anything is left over. Four steps convert one into the other.
- Take V from the formula, in delivered visits per month.
- Divide by the working weeks in the month.
- Divide by the number of treating clinicians.
- Compare the result with the sellable slots per clinician per week, after documentation and non-treatment time.
The gap between the last two numbers is the margin in slots. If the gap is small, the practice has no margin for a bad month, and one cancelled week can push it below break-even.
Why a revenue target hides the number
A revenue target hides two things. If c falls because a payer's allowed amounts fell or patient share is not collected, V rises though the schedule looks the same. The calendar is as full as before, and the practice is further from break-even.
If no-shows cut delivered visits, V stays the same but the practice falls further from it. Break-even is a moving target, and a monthly read watches it move. The cancellation policy template is the first fix for the share of scheduled visits that is delivered.
When the number moves: eight monthly checks
Run eight questions once a month, each with a report behind it. The table shows which term each question moves, so a change in V points at the check that explains it.
Eight-question monthly margin audit
- Share of scheduled visits delivered
- Patient share collected at visit
- Claims paid on first submission
- Visits delivered outside authorization
- Therapist hours spent on documentation
- Discounts granted, by whom, under which rule
- Collection per therapist hour by service line
- What changed in payer, fee, or therapist time
| Check | Term it moves | What a miss costs |
|---|---|---|
| What share of scheduled visits was delivered? | Distance to V | Fixed cost carried by nothing |
| What share of the patient share due was collected at the visit? | c | An invoice, then a write-off |
| What share of claims was paid on first submission? | c, and cash timing | Delay, rework and sometimes nothing |
| How many visits were delivered outside an authorization? | c | Visits the payer had already declined |
| How many therapist hours went to documentation, and where? | Sellable slots | Unpaid work or an employment question if it is after hours |
| How many discounts were granted, by whom, under which rule? | c | A fee schedule that leaks |
| What did each service line collect per therapist hour? | c and slots | Lines that carry the practice, and lines it carries |
| What changed in a payer contract, a fee, or a therapist's time? | c or slots | V moves with it |
The service-line check needs its own method. Ranking service lines by contribution per slot hour shows how to read it.
Which lever moves the number fastest
Most owners reach for the fee schedule first, and it moves the smallest part of c, because it touches only self-pay visits. The levers the front desk owns move faster and further. Read the levers by speed, not by habit.
Which lever moves break-even
Lever
- Delivered visits per clinician
- Weeks
- Patient share collected
- Days
- First-pass claim payment
- Weeks
- Documentation time
- Weeks
- Cash fee schedule
- Annually
- Payer mix
- At renewal
- Fixed cost
- Slowly
Speed
- Delivered visits per clinician
- Front desk
- Patient share collected
- Front desk
- First-pass claim payment
- Therapists, billing
- Documentation time
- Therapists
- Cash fee schedule
- Owner
- Payer mix
- Owner
- Fixed cost
- Owner
Owner
- Delivered visits per clinician
- Patient share collected
- First-pass claim payment
- Documentation time
- Cash fee schedule
- Payer mix
- Fixed cost
- Patient share collecteddays, by collecting at check-in. Front desk.
- Delivered visits per clinicianweeks, through policy, a waitlist and booking the whole plan. Front desk.
- First-pass claim paymentweeks, through the documentation template and coding review. Therapists and billing.
- Documentation timeweeks, through templates and protected time. Therapists.
- Cash fee scheduleannually, with notice. Owner; see how to price physical therapy services.
- Payer mixat contract renewal. Owner, with the contracts.
- Fixed costslowly, because leases and salaries are commitments. Owner.
Front desk and therapists run most of these levers. The hiring and training guide puts audit questions into their roles, so the numbers are theirs, not a monthly surprise from the owner.
Reading the number without being fooled
A high fee schedule with a low collection rate looks profitable on paper and is not. A full calendar with a high no-show rate looks busy and is not. A therapist with the most visits and the most after-hours documentation has the best-looking column and the worst real margin.
Looks profitable vs is profitable
Looks profitable
- Fee schedule
- High fee
- Calendar
- Full schedule
- Therapist column
- Most visits
Real margin
- Fee schedule
- Low collection
- Calendar
- High no-shows
- Therapist column
- Most unpaid documentation
Each of these is visible only if the records separate scheduled from delivered, billed from collected, and slot time from total time. The IRS page on which records to keep says you may choose any recordkeeping system that clearly shows your income and expenses.
Only evaluation and treatment are sold. A margin calculation that prices the whole day as sellable will always look better than the bank balance.
Margin borrowed from a future audit
Three things do not improve margin: a claim the payer will later reclaim, a visit outside the state board's required supervision, and a fee the FTC advertising guidance for small business would call misleading. Each is margin borrowed from a future audit.
The pricing and profit guide covers how the allowed amount, the cash fee and the patient share each enter c. Once c is known, the formula above turns it into a weekly visit target.
Common questions
What is a typical profit margin for a physical therapy practice?
Nobody can tell you that honestly from a page, because it depends on payer mix, collection discipline and how much of the day is sellable. The inputs above give you your own, which is the only one that matters.
How many visits per week does a therapist need to deliver?
V divided by working weeks and clinicians, from your own F and c. Compare it with the sellable slots after documentation. If the gap is small, the practice has no margin for a bad month.
Should I cut fixed cost or raise visits?
Fixed cost moves slowly and is mostly commitments. Delivered visits move in weeks through the front desk. Start there, then review the commitments at renewal.
Does adding a therapist improve margin?
Only if the added column fills. An empty column adds to F and nothing to c. Add rows when the waitlist has held above a stated length for a stated number of weeks.
