ROI & Analytics· 3 min read· By The SpideyChat Team

The Cost of Patient Enquiries That Never Get Answered

A worked example of what unanswered patient enquiries cost a private practice in lost patients and revenue, and how to calculate it for your own practice.


A private practice rarely sees the patients it loses. Someone asks about registering on a Saturday, gets no reply until Monday, and registers elsewhere. There is no complaint, no record, just a patient who never arrived.

This post works through a hypothetical example of what unanswered patient enquiries cost, so you can run the numbers for your own practice.

The value of one patient

A hypothetical private clinic. The figures are illustrative.

Item Figure
Average revenue per visit $90
Average visits per year 3
Average years as a patient 5
Lifetime value per patient $1,350

One patient is worth far more than a single appointment.

The cost of lost enquiries

Item Figure
New patient enquiries per month 60
Share that would register if answered promptly 50%
Share lost to slow or no reply 15% of those
Patients lost per month about 4.5
Lifetime value lost per month about $6,000
Lifetime value lost per year about $73,000

Even with modest numbers, the total is significant.

Why the lifetime figure matters

Practices often judge enquiries by the value of a single appointment. That makes a missed enquiry look minor: one lost consultation. The lifetime view is more accurate. A patient who registers usually returns for years, brings family members and recommends the practice to friends. The first reply decides whether any of that happens.

Measuring your own reply times

Before estimating costs, look at how long enquiries actually wait. Check the timestamps on last month's website enquiries and emails, and note when each got its first reply. Split by weekday, weekend and time of day. Most practices find the longest waits fall on weekends and bank holidays, which is when many working adults finally have time to look for a new practice.

Where enquiries are lost

  • Evenings and weekends, when the practice is closed.
  • Busy mornings, when reception is dealing with patients in person and phones.
  • Admin backlogs, when emails pile up behind urgent tasks.

Registration and appointment requests are the most common. Moving them online is covered in new patient registration questions answered without a call and appointment requests captured without front desk overload.

Reducing the loss

SpideyChat for healthcare practices answers admin questions from your published information at any hour and captures registration and appointment requests for reception. It never handles clinical questions. You can compare plans with the figures above.

Running your own numbers

You need your average revenue per visit, visits per year, typical patient lifespan, monthly enquiries and a realistic registration rate. The free ROI calculator can help. The general approach is covered in what missed enquiries actually cost your business, and estate agents use the same arithmetic, as shown in what a missed property enquiry costs an agency.

Which enquiries to fix first

Not all enquiries have the same value. Registration requests and appointment requests from new patients are the most valuable, because they lead directly to a relationship. General questions about opening hours matter less. Start by making sure new patient enquiries are answered and captured at any hour, then work outward to the rest.

Beyond revenue

Lost patients also affect the practice in less visible ways: fewer referrals, emptier appointment books on quiet days, and reception teams under constant pressure. A steady flow of new patients, answered quickly, makes the whole practice run more smoothly.

Frequently asked questions

How do I calculate the value of a new patient?
Multiply average revenue per visit by visits per year and by how many years patients typically stay.
Why do patient enquiries go unanswered?
They arrive out of hours, during busy clinics, or get lost among other admin.
How can a practice reduce unanswered enquiries?
Answer admin questions instantly online, capture appointment and registration requests, and give reception a clear list each morning.

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