Private Healthcare Merchant Accounts & Payment Solutions for Doctors and Clinics
Published - 07 September 2026
Revised - 07 September 2026


Libby James is the founder and Managing Director of Merchant Advice Service. Since 2016, she has worked directly with businesses and payment providers across merchant accounts, card processing, payment gateways and complex provider requirements.
Libby specialises in high-risk, declined and harder-to-place merchants, as well as businesses requiring specialist payment methods, integrations or international support. She writes and reviews Merchant Advice Service content, drawing on practical experience gained from real merchant enquiries and provider relationships.
Private doctors, consultants and medical clinics often need more from a payment provider than a card machine at reception.
A private healthcare business may need to collect booking deposits, consultation fees, diagnostic charges and treatment balances; take payments online or over the telephone; issue refunds; reconcile insurer and self-pay income; and connect payments with existing practice-management or patient-booking software.
For this reason, choosing a merchant account for a private clinic should normally start with the patient payment journey and the clinic's software rather than simply comparing headline transaction rates.
A suitable private healthcare payment solution might combine:
This guide focuses specifically on private doctors, consultants and clinics. For a broader comparison of payment requirements across medical practices, NHS GPs, dentists, vets, opticians and aesthetics businesses, read our Healthcare Payment Solutions UK guide.
The right structure depends on the type of healthcare business, its average transaction value, whether patients pay directly or through private medical insurance, the software already in place and how payments are collected.
This guide is designed primarily for UK private healthcare businesses including:
It is deliberately focused on private medical practices rather than every healthcare vertical.
Aesthetics businesses can have different underwriting, booking and treatment-payment requirements. We cover these separately in our merchant accounts and payment gateways for aesthetics clinics guide.
Private healthcare is unusual because a single clinic can have several different payment journeys operating at the same time.
A patient might book online and pay a deposit before attending. Another may pay a consultation fee at reception after seeing a consultant. A third patient may be insured, with part of the invoice paid by an insurer and an excess or shortfall payable directly by the patient.
Other patients may need to pay separately for diagnostics, additional consultations or treatment following their initial appointment.
This creates a payment environment where the business may be dealing with:
A standalone card terminal may process the transaction perfectly well, but that does not necessarily solve the wider administrative problem of identifying who paid, what they paid for, which practitioner or clinic generated the charge and whether anything remains outstanding.
This is why software integration and payment reconciliation can become particularly important for established private healthcare businesses.
One of the first questions when designing a healthcare payment setup should be: who actually pays the clinic?
With self-pay patients, the clinic normally collects some or all of the cost directly from the patient.
Payments might be taken:
This means self-pay clinics may require a particularly flexible card-payment setup rather than one payment channel.
Private clinics may also receive payment through private medical insurers.
The payment journey can be different because the insurer may pay the main invoice while the patient remains responsible for an excess, co-payment, uncovered treatment or another outstanding amount.
Healthcare billing and payment infrastructure therefore needs to distinguish between money owed by an insurer and money owed directly by the patient.
Healthcode reported that 3.2 million private healthcare invoices were processed in Q2 2026, including around 2.9 million outpatient invoices. This illustrates the scale of the billing and reconciliation environment operating alongside direct patient payments in UK private healthcare.
For a clinic working with both insured and self-pay patients, card processing is therefore only one part of the wider revenue collection process.
There is no single merchant account configuration that works for every private clinic.
Understanding this architecture before approaching providers can prevent a business from choosing a processor that looks inexpensive but cannot support the operational requirements of the clinic.
A merchant account forms part of the arrangement that allows a business to accept card transactions and receive settlement into its nominated business bank account.
Depending on the provider, acquiring, payment processing and gateway technology may be supplied separately or packaged together within a broader payment service.
When considering an application from a private healthcare business, a payment provider may want to understand:
Our guide to merchant account underwriting explains the wider information providers may consider before approving an application.
For many clinics, reception remains one of the most important payment points.
A modern card machine can enable a clinic to accept debit cards, credit cards, contactless payments and supported digital wallets such as Apple Pay and Google Pay.
But the physical terminal itself is only part of the decision.
A clinic should also consider:
Where a terminal is not integrated with the practice software, a receptionist may need to enter a transaction value into the clinic system and then manually key the same amount into the terminal.
This creates duplicate work and can introduce the possibility of:
For a small practice processing a handful of transactions this may be manageable. For a larger clinic group, the operational cost of manual reconciliation can become much more significant.
An integrated payment setup connects the payment transaction with another part of the clinic's software environment.
Instead of staff manually entering an amount into a terminal, the practice-management, booking or billing system can pass the payment value to the payment technology.
Once payment is completed, the transaction status can potentially be returned to the relevant software.
Depending on the system, integrated payments can support:
Our guide to integrated payment solutions explains the wider integration models available to businesses using specialist software.
This is one of the most important considerations for a private healthcare business reviewing its payments.
The payment provider cannot always be selected independently from the practice software.
Some practice-management systems have payment functionality built into the platform. Others integrate with a particular processor or gateway. Some provide several payment options, while others allow external transactions to be recorded even when the clinic uses a separate terminal provider.
Examples of systems used across private healthcare and clinic environments include platforms such as Cliniko and Pabau.
Cliniko currently allows practices to request online payments, send invoices containing payment links and require deposits for selected online bookings.
Its current online-payment functionality requires a connected Stripe account.
This matters when a clinic considers changing processors because removing Stripe may also affect payment functions used within the practice software.
Pabau also offers payment functionality that can include booking deposits, payment links, QR-code payments and card-payment tools.
Its current support documentation states that its core payment-processing system is powered by Stripe.
This does not mean a clinic can never use another payment arrangement for other payment channels. It does mean the business should establish exactly which Pabau features depend on Stripe before changing its existing setup.
A clinic might be offered a lower processing rate by another merchant provider, but the saving may be less attractive if moving means:
For software-dependent businesses, payments should therefore be treated as both a commercial decision and a technology decision.
Before cancelling a merchant account or payment processor, ask the software provider:
Ideally, answer these questions before signing a replacement merchant agreement, rather than discovering an integration issue after the existing service has been cancelled.
Booking deposits can be valuable where a doctor, consultant, diagnostic facility or other specialist reserves significant time or resources for an individual patient.
A clinic might require:
The payment technology should ideally make it clear:
Modern practice platforms increasingly include deposit functionality within online booking, which can reduce administration but also increases the importance of the underlying payment integration.
Payment links can be particularly useful in private healthcare because they allow the clinic to request payment without the patient being physically present.
A secure payment link may be sent by email or text and used for:
The patient enters their own card information into a secure payment page rather than giving their card details directly to clinic staff.
For some payment journeys, this can provide a practical alternative to manually taking card details over the telephone.
Our guide to accepting online payments without a website covers payment links and other remote-payment options in more detail.
Telephone bookings remain common across private healthcare.
Where the clinic needs to take card details over the telephone, the transaction may be processed using a virtual terminal or another approved MOTO – Mail Order/Telephone Order facility.
MOTO transactions are card-not-present payments and may be treated differently from face-to-face transactions for pricing, security and underwriting purposes.
A clinic considering telephone payments should compare:
Read our MOTO merchant account guide for more information.
Private healthcare is not always delivered from a physical clinic.
Some businesses provide remote consultations, online primary care or follow-up appointments through video and digital platforms.
This changes the payment journey because there may be no reception desk at all.
Payment might instead be collected:
Where services are delivered remotely, the payment provider should understand the business model and how and when the medical service is supplied.
Payment-provider underwriting should not be confused with healthcare regulation.
A payment provider is deciding whether it is prepared to process transactions for the business. Healthcare regulators are considering whether the business or practitioner meets the requirements applicable to the healthcare services being provided.
In England, the Care Quality Commission (CQC) regulates relevant health and social care activities and publishes specific registration guidance for GPs, independent consulting doctors and other healthcare providers.
The exact registration requirements depend on the activities being carried out and the structure of the provider.
Doctors practising in the UK are separately subject to the applicable General Medical Council (GMC) professional requirements.
Where doctors charge patients privately, current GMC guidance says patients should be told about fees before investigation or treatment begins, including how much they need to pay and when.
A payment provider may consequently ask a healthcare merchant for information relevant to the individual business, potentially including professional registrations, company details and evidence explaining the medical services being offered.
Providers determine their own underwriting requirements, so acceptance by one processor does not guarantee acceptance by another.
Private healthcare is not automatically classified as high risk by every payment provider.
A private GP practice collecting relatively low-value consultation fees may present a very different payment profile from a clinic taking large advance payments for procedures several months into the future.
Providers may consider factors such as:
The appropriate provider therefore depends on the actual business model rather than the word healthcare appearing on the application.
Some private clinics process transactions considerably larger than an ordinary consultation fee.
This can include diagnostics, specialist procedures, treatment programmes and other higher-value healthcare services.
A provider may want to understand both the average transaction value and the maximum payment likely to appear on the account.
This matters because an account approved on the basis of £150 consultations may not necessarily have been underwritten for regular transactions worth several thousand pounds.
Clinics should describe their genuine transaction profile accurately at application stage and make providers aware of unusually high transaction values.
Underwriters may also look at the time between payment and delivery of the healthcare service.
Taking payment immediately after a consultation creates a different financial exposure from collecting the full cost of a procedure several months before treatment takes place.
Where significant amounts are collected in advance, a provider may pay closer attention to:
Depending on the provider and merchant profile, additional underwriting conditions may apply.
Those conditions should be assessed alongside the transaction rate when comparing merchant accounts.
Refund functionality is particularly important in healthcare because appointments can be cancelled, procedures postponed and treatment plans changed.
A clinic should establish:
Clear payment and cancellation terms are especially important where deposits or significant advance payments are being collected.
A chargeback occurs when a cardholder disputes a transaction through their card issuer and it enters the relevant card-scheme dispute process.
A private clinic should maintain appropriate payment and commercial records so that it can respond to a dispute where required.
Depending on the circumstances, useful information may include:
Clinical information should not simply be disclosed because a payment dispute has occurred. Healthcare businesses need to continue following applicable confidentiality and data-protection requirements when dealing with patient information.
Private healthcare creates an important distinction between ordinary payment information and medical information.
The Information Commissioner's Office (ICO) confirms that information concerning a person's health is special-category personal data under UK GDPR and receives additional protection.
The ICO also explains that information such as appointment details or invoices can sometimes constitute health data where they reveal something about an individual's health status.
Private healthcare businesses should therefore understand what information is moving between:
A payment reference generally does not need unnecessary clinical information within it.
This becomes particularly important where payment systems are integrated directly with patient-management or clinical software.
Businesses accepting card payments also need to understand the Payment Card Industry Data Security Standard (PCI DSS).
The clinic's exact responsibilities depend on how card information is accepted and which providers and technologies are involved.
For example, a provider-hosted online payment page creates a different card-data environment from staff manually entering payment information into a virtual terminal.
PCI DSS should therefore form part of the payment review where a clinic takes payments:
Healthcare data protection and PCI DSS are separate considerations. A clinic should not assume that because a payment platform is PCI compliant, the wider healthcare technology environment automatically satisfies its data-protection responsibilities.
Payments can become considerably more complex when a healthcare business operates several locations.
A group may want each clinic to have its own terminals while management retains central visibility of payment activity across the organisation.
Questions to consider include:
A payment arrangement that worked for one clinic can therefore become inefficient as the business grows.
Larger healthcare businesses should look beyond headline card-processing percentages.
At greater processing volumes, pricing model, settlement, scheme fees, reporting and payment architecture can materially affect the total commercial cost.
A higher-volume clinic or healthcare group may want to compare:
The cheapest advertised transaction rate does not necessarily represent the lowest overall payment cost.
Settlement is the process by which processed card funds are paid into the clinic's nominated bank account.
Settlement schedules vary by payment provider and merchant profile.
This can become particularly relevant where a healthcare business:
When comparing offers, clinics should therefore ask both what will card processing cost? and when will the money reach the business?
Some private clinics operate as a single healthcare business employing or contracting multiple practitioners. Others provide facilities to independent consultants who have their own commercial arrangements.
This distinction can affect how the payment structure should be set up.
Before combining several practitioners under one merchant account, establish:
Complex flows should be disclosed accurately rather than forced through a conventional single-merchant arrangement that does not reflect how the clinic actually operates.
Some private healthcare businesses see patients repeatedly over a period of time.
Where the clinic wants to use recurring card payments or retain a tokenised payment credential for future transactions, it should confirm that this is supported by both the payment provider and the practice software.
Important questions include:
Token portability can become a particularly important issue during a payment-provider migration.
Switching can be relatively straightforward where a business only uses a standalone terminal.
It becomes much more complicated when payments are embedded into booking, invoicing, patient management or recurring-payment workflows.
Before cancelling the existing provider, map every place where the current payment system is used.
This may include:
Only once those dependencies are understood should the clinic establish whether a proposed replacement provider can support them.
Our guide to switching merchant services explains the wider migration process.
Stripe is widely used as an underlying payment processor within modern software platforms, including some systems used by healthcare and clinic businesses.
This creates an important distinction between a clinic that chose Stripe directly and one that uses Stripe because its practice software relies on it.
Before changing away from Stripe, establish:
For an integrated clinic, changing payment provider should therefore be treated as a technology migration as well as a pricing exercise.
| Area | What to check |
|---|---|
| Merchant account | Does the provider understand and accept the exact healthcare business model? |
| Card terminals | Do you need countertop, portable, mobile or integrated devices? |
| Online booking | Can patients pay deposits or full fees when booking? |
| Payment links | Can staff request deposits and outstanding balances securely? |
| Telephone payments | Is MOTO supported and how is it priced? |
| Practice software | Which processors and gateways does the existing platform support? |
| Self-pay patients | Can transactions be matched against appointments and invoices? |
| Insured patients | Can insurer income, patient excesses and outstanding balances be reconciled clearly? |
| High-value payments | Has the provider underwritten the genuine maximum transaction value? |
| Multiple clinics | Can reporting and settlement be separated by site or merchant ID? |
| Multiple practitioners | Does the merchant structure reflect who actually provides and sells the service? |
| Refunds | Who can refund transactions and how are refunds reconciled? |
| Settlement | How quickly will processed funds reach the clinic? |
| Reporting | Can finance teams reconcile transactions without extensive manual work? |
| Switching | Are payment tokens, integrations or booking functions tied to the existing provider? |
Start by documenting the payment environment rather than requesting generic card-processing quotes.
A useful provider brief should include:
This gives potential providers enough information to determine whether they can genuinely support the business rather than producing a quote based only on turnover.
There is no single payment provider that is automatically best for every private doctor or medical clinic.
A single-site consultant practice may prioritise simplicity, a reliable card terminal and payment links.
A high-volume private clinic may care more about transaction pricing, settlement and integrated reconciliation.
A multi-site healthcare group may need centralised reporting, multiple merchant IDs and more sophisticated integrations.
A clinic heavily dependent on a particular practice-management platform may find that its software determines which processors it can realistically use.
The best approach is therefore to compare providers against the complete commercial, operational and technical requirements of the healthcare business.
For private healthcare providers, payments increasingly sit between the clinical, administrative and technology sides of the business.
The strongest setup is one that makes payment straightforward for the patient while reducing unnecessary work behind the scenes.
A well-designed journey might allow a patient to:
For the clinic, the objective is not simply to take cards.
It is to create a payment infrastructure that works with the way the healthcare business actually operates across patients, practitioners, appointments, insurers, locations, software and finance.
Merchant Advice Service is an independent UK payments information, comparison and provider-matching service.
For private healthcare businesses, we look at the wider payment requirement before considering potential provider routes.
This can include:
The objective is not to send applications to every available processor. It is to understand the healthcare business and its payment infrastructure first, then consider providers that may fit those requirements.
Final underwriting, acceptance, pricing and commercial terms remain the responsibility of the relevant payment provider.
Editorial disclosure: References to payment platforms, practice-management systems and healthcare organisations are included to explain how private-clinic payment environments can operate. Inclusion does not constitute a recommendation or ranking. Payment-provider appetite, pricing, integrations and software functionality can change and should be confirmed directly before making a commercial decision.
This article provides general payments information and is not medical, legal, regulatory or data-protection advice. Healthcare businesses should confirm their individual regulatory and professional requirements with the relevant organisations and advisers.
Written or reviewed by Libby James, founder of Merchant Advice Service and specialist in merchant payments and complex provider requirements.