I'm missing patient calls outside of business hours and losing bookings

Out-of-hours call handling is a significant and measurable source of revenue leakage in private healthcare. Patients who call outside business hours and reach voicemail are highly likely to call a competitor next. For clinics and consultants who serve working adults, evening and weekend calls represent a disproportionate share of self-pay enquiries.

steps: 7; steps
to start: 1 hour; to start

The short answer

Patients who can't call during their own working day may ring in the evening or at lunchtime, reach voicemail and try the next clinic. Count your missed calls from your phone system first. Then choose a cover option: a better voicemail with a booking link by text, a call answering service, or an automated call handler, and call every missed caller back first thing.

7 steps

Do it yourself: step by step

0 of 7 done

Export a month of call logs and count unanswered calls by hour and day, removing repeat callers
Time
1 hour
Typical cost
£0
Who does it
practice manager
Done when: Missed calls per week known, split into in-hours and out-of-hours
Compare a call answering service, an automated call handler and extended staff hours against your missed call volume
Time
1 to 2 weeks
Typical cost
From £49 a month for a pay-as-you-go healthcare answering service (one UK supplier's published starting price) to about £500 a month for fuller cover (Solvable estimate: higher volumes and longer hours)
Who does it
clinic owner
Done when: A written decision with cost

This problem is Solvable.

Copy this script

Out-of-hours voicemail and call handler script

Free to copy, adapt and use. No sign-up.

Script

Voicemail

"Thank you for calling [clinic name]. Our team is available [days] from [time] to [time]. Please leave your name, number and the reason for your call, and we will call you back by [10am] on the next working day. You can also book online at [website]. If this is a medical emergency, please hang up and call 999. For urgent medical advice, call NHS 111."

Call handler script (answering service or automated)

"Good evening, [clinic name]. Our clinic team is not available right now, but I can take your details and arrange a call back first thing tomorrow."

"May I take your name?"
"What is the best number to call you on?"
"Is this about a new appointment, an existing appointment, or something else?"
If new: "Which service or clinician are you interested in?"
"Will you be paying yourself or using health insurance? If insurance, which insurer?"
"Is there a good time for us to call?"

"Thank you, [name]. Someone from [clinic name] will call you by [10am] tomorrow. Would you like a text with a link to book online in the meantime?"

Escalation: If the caller describes symptoms that sound urgent, advise them to call NHS 111 or 999.

Morning call-back log

Caller	Number	Time called	Reason	Called back (time)	Outcome

Avoid these

Common mistakes

Never looking at the missed call log.
A voicemail that gives no call-back time.
Calling back in the afternoon, after the patient has booked elsewhere.
Using a call answering supplier with no script or insurer guidance.
No urgent symptoms escalation in the out-of-hours script.

Free personal check

Done by Paul Robinson, not software

I'll call once out of hours as a patient and tell you exactly what happened

What I need from you

Your consent to one test call
The main patient phone number
Your normal opening hours

What you get

What a patient hears out of hours
Whether they would get booked or try elsewhere
The three cover changes that matter most

Within 2 working days

No sign-in, no sales call. I read every request myself and reply on WhatsApp.

Free tools

Check where you stand

Your illustrative estimate

£15,500

Solvable estimate. Rounded to the nearest £500. Updates as you type.

Bookable missed calls per week

Starting figure 8 (from 8 (Solvable estimate; replace with your count from step 1)). Change it to match your practice.

Share that would have booked

Starting figure 30% (from 30% (Solvable estimate)). Change it to match your practice.

Share recovered by call-backs and cover

Starting figure 50% (from 50% (Solvable estimate: some callers book elsewhere before you reach them)). Change it to match your practice.

Initial consultation fee

Starting figure £250 (midpoint of £250 (Default: £250, a typical self-pay initial consultation fee (Solvable estimate). Change it to your own fee.)). Change it to match your practice.

Formula

Annual recoverable value = bookable missed calls per week x share that would have booked x share recovered by call-backs and cover x initial consultation fee x 52

Variables and defaults

bookable missed calls per week: 8 (Solvable estimate; replace with your count from step 1)
share that would have booked: 30% (Solvable estimate)
share recovered by call-backs and cover: 50% (Solvable estimate: some callers book elsewhere before you reach them)
initial consultation fee: £250 (Default: £250, a typical self-pay initial consultation fee (Solvable estimate). Change it to your own fee.)

Defaults only. Change them in the calculator to use your own numbers.

Assumptions and defaults

bookable missed calls per week = 8 (Solvable estimate; replace with your count from step 1)
share that would have booked = 30% (Solvable estimate)
share recovered by call-backs and cover = 50% (Solvable estimate: some callers book elsewhere before you reach them)
initial consultation fee = £250 (Default: £250, a typical self-pay initial consultation fee (Solvable estimate). Change it to your own fee.)

Solvable estimate. Gross loss at these defaults is about £31,200 a year (8 x 30% x £250 x 52). The share the steps can recover is roughly £15,600 a year, range £9,000 to £21,000, before the cost of any cover option. This counts the first consultation only, so it is a floor before follow-ups or procedures.

Benchmarks

Processing by a processor must be governed by a written contract
Why an answering service handling caller details needs a data processing agreement
Source: UK GDPR Article 28
Healthcare answering service pricing from £49 a month, billed on usage
One published starting point for the cheapest cover option
Source: Supplier's own page (Face For Business)

Every supplier I know who solves this. No one pays to be listed. Where I've worked with them, I say so.

Face For Business
Reception and secretarial
UK-based telephone answering for private clinics, with PAs who take messages, transfer calls and support bookings.
Telephone answering for clinics with receptionists who answer during evenings and weekends and can manage bookings when your team is away.
Best for: Consultants and small clinics missing calls
From £49 per month
No commercial relationship
Lila's Desk
Reception and secretarial
Remote medical secretaries and admin assistants for small clinics and private practices, booked by the hour.
Remote medical secretaries for small clinics, DBS-checked and GDPR-trained, with pay-as-you-go and monthly options.
Best for: Small clinics and private practices
Price on request
No commercial relationship
Moneypenny
Reception and secretarial
Telephone answering, live chat and AI receptionist for clinics and consultants, handled by a dedicated healthcare team.
Healthcare telephone answering covering out of hours, weekends and bank holidays, with bookings made directly into your system.
Best for: Clinics and consultants wanting 24/7 cover
Price on request
No commercial relationship

Know a supplier I have missed? Tell me Suggest yourself

There is no out-of-hours call handling solution in place Voicemail is the only option for callers outside business hours and call-back rates are low The cost of missed out-of-hours calls has never been calculated

The practice phone is not answered outside core working hours
Voicemail messages are not reliably followed up
Out-of-hours callers have no digital booking alternative
The volume and value of out-of-hours calls is not measured
Competitors with AI call handling capture the bookings that the practice misses

Missing 15 bookable calls per week at an average conversion rate of 38% and a patient value of £420 costs over £125,000 per year in lost booking revenue.

Booking opportunities are lost to competitors who respond faster
Patients who cannot reach the practice out of hours do not call back
Marketing that generates evening and weekend enquiries does not convert to revenue
The practice cannot grow out-of-hours revenue without additional staff
Patient experience suffers when the practice feels inaccessible

What it looks like in practice

A clinic missing 15 bookable out-of-hours calls per week at a 38% conversion rate and £420 per patient is losing £125,000 per year in revenue to voicemail
AI call handling that takes name, contact details, and enquiry reason out of hours costs under £200 per month for most clinic sizes and pays back within the first week of operation
Tracking out-of-hours call volume for a single month, by reviewing missed call logs, takes less than one hour and typically reveals a significantly higher volume of missed bookings than clinic management expects

Paul Robinson

14 years in UK private healthcare

I solve this one for clinic and hospital teams

Want a hand? I'll look at your situation and tell you the three things I'd tackle first.

A few quick questions, about two minutes. I read every one myself and usually reply the same day.

No sales call unless you ask for one. Just a straight answer from me.

I reply personally, usually the same day.

Questions

Frequently asked questions

How do we count missed calls?

Most phone systems show unanswered calls. Export a month and remove repeat callers.

Is a call answering service worth it?

Compare its monthly cost with the value of two or three extra bookings. If those bookings cover the cost, it is likely to be.

Can an automated handler book appointments?

Some can, if linked to your diary. Many only take details for a call-back, which still helps.

What about urgent clinical calls?

The script must direct callers with urgent symptoms to NHS 111 or 999.

Do we need consent to text a booking link?

A reply to the caller's own enquiry is generally a service message, not marketing. Keep marketing out of it and follow your data protection policy. A call answering service acts on your instructions, so it is your processor and needs a written contract. This is general information, not legal advice. Speak to a data protection specialist about your set-up.

Last reviewed: 30 October 2026

Sources

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The short answer

Do it yourself: step by step

1Count missed calls1 hour · £0

2Rewrite the voicemail30 minutes · £0

3Set up a morning call-back1 day to set up · £0

4Choose a cover option1 to 2 weeks · From £49 a month for a pay-as-you-go healthcare answering service (one UK supplier's published starting price) to about £500 a month for fuller cover (Solvable estimate: higher volumes and longer hours)

5Brief the cover1 day · £0

6Check data protection1 week · £0

7Review after a month1 hour · £0