Diabetes care in the UK is usually managed through the NHS, starting with your GP practice, diabetes nurse, pharmacist and, when needed, a specialist diabetes or endocrinology team. For many people, NHS diabetes care is the right place for diagnosis, medication, annual reviews, eye screening, foot checks and long-term monitoring.
However, some people consider a private diabetes consultation because they want faster access, more time with a clinician, a second opinion, help with confusing blood test results, support with weight loss, or advice about medication such as metformin, insulin, GLP-1 medicines, Mounjaro, Wegovy or Ozempic.
Private diabetes care can be useful, but it can also become expensive if you need blood tests, follow-up appointments, prescriptions, scans, dietitian support or ongoing weight management. The key is to understand what you are paying for, what is included, what is extra, and when private care should be shared with your NHS GP.
This guide explains typical private diabetes consultation costs in the UK, what may be included, what can cost extra, and how to decide whether private diabetes care is worth it.
For related guidance, see Weight Loss Injections and Diabetes: What’s the Link? and Diabetes Explained: Symptoms, Types, Tests and Treatment in the UK.
How much does a private diabetes consultation cost?
Private diabetes consultation costs vary depending on whether you see a private GP, diabetes specialist, endocrinologist, dietitian or weight management doctor. Location also matters. London and large private hospitals are often more expensive than smaller clinics or online consultations.
As a rough UK guide:
- Private GP appointment: around £60 to £150 for a short appointment, sometimes more for longer consultations
- Private diabetes or endocrinology specialist initial consultation: often around £175 to £375
- Follow-up specialist consultation: often around £125 to £250
- Private dietitian appointment: often around £80 to £180, depending on duration and specialist experience
- Private blood tests: often from around £45 to £150+ depending on the test panel and sample collection fee
- Private weight management consultation: often around £150 to £375+ depending on clinic and treatment plan
These are typical self-pay ranges, not fixed national prices. Some clinics publish clear fees, while others give prices after enquiry. Always check whether the consultation fee includes a letter, prescription, blood test interpretation, follow-up email, or only the appointment itself.
A single private consultation may be affordable. Ongoing private diabetes management can become costly if you need repeat reviews, blood tests, prescriptions, injectable medicines, monitoring devices or specialist investigations.
Private GP vs diabetes specialist: who should you see?
The right clinician depends on your situation. You do not always need a consultant endocrinologist. Sometimes a private GP appointment is enough to arrange blood tests, discuss symptoms or review an abnormal HbA1c result.
A private GP may be suitable if you:
- have symptoms and want diabetes screening
- want an HbA1c or fasting glucose test
- have a private blood test result and need explanation
- have prediabetes and want lifestyle advice
- need a medication review for straightforward type 2 diabetes
- want a referral to an NHS or private specialist
A diabetes specialist or endocrinologist may be more appropriate if you:
- have type 1 diabetes or possible type 1 diabetes
- have difficult-to-control type 2 diabetes
- are using insulin or complex medication combinations
- have repeated hypoglycaemia
- have diabetes complications
- are considering GLP-1 medicines or weight loss injections with diabetes
- have kidney disease, heart disease or multiple health conditions
- are unsure whether your diagnosis is type 1, type 2, MODY, LADA or another form of diabetes
- need specialist advice before pregnancy or during pregnancy
A dietitian may be useful if your main concern is food, weight loss, carbohydrate intake, blood sugar patterns, cholesterol, kidney disease, PCOS, emotional eating or practical meal planning. Choose a registered dietitian rather than an unregulated nutrition adviser if you need clinical diabetes advice.
For more on the difference between diabetes types, read Type 1 vs Type 2 Diabetes: What’s the Difference?.
What is usually included in a private diabetes consultation?
A private diabetes consultation usually gives you more time than a standard NHS GP appointment, but what is included varies by clinic.
An initial appointment may include:
- a discussion of symptoms, diagnosis and medical history
- review of HbA1c, glucose and other blood test results
- review of current medicines
- discussion of blood pressure, cholesterol and weight
- advice about diet, exercise and weight management
- discussion of medication options
- a prescription, if appropriate
- a plan for further blood tests or monitoring
- a clinic letter to your GP or another clinician
A specialist appointment may also cover complications, kidney risk, cardiovascular risk, neuropathy symptoms, foot concerns, glucose monitoring, insulin, GLP-1 medicines, Mounjaro, Wegovy, Ozempic or continuous glucose monitors.
Before booking, ask what the fee covers. Some clinics include a written letter and prescription. Others charge separately for letters, private prescriptions, blood tests, phlebotomy, follow-up phone calls or admin work.
What costs extra?
The consultation fee is often only one part of the total cost. Diabetes care usually involves tests and follow-up, so the final price can be higher than the advertised appointment fee.
Extra costs may include:
- HbA1c blood test: often around £45 to £70, sometimes more with phlebotomy fees
- Fasting glucose: often charged separately or included in a metabolic panel
- Cholesterol test: often around £40 to £80, depending on clinic and panel
- Kidney function test: often around £40 to £80
- Liver function test: often around £40 to £80
- Urine ACR: may be charged separately
- Full health check package: often around £150 to £500+
- Private prescriptions: medication cost is usually separate
- Weight loss injections: can add significant monthly costs if prescribed privately
- Continuous glucose monitor: device and sensor costs may be separate
- Follow-up appointments: often needed for medication changes or abnormal results
Ask for a likely total cost before starting private care. For example, a £250 consultation may become £400 or more if you add blood tests and a follow-up review. A private weight loss injection programme may have consultation fees, medication costs, monitoring and repeat prescriptions.
For a wider guide to private tests, see Private Health Check Cost in the UK and Understanding Your Diabetes Blood Test Results from Your GP.
Private diabetes blood tests: what might you need?
Private diabetes consultations often involve blood tests. These may be used to diagnose diabetes, monitor existing diabetes, assess complications or check whether medicines are safe.
Common diabetes-related tests include:
- HbA1c: average blood sugar over roughly two to three months
- Fasting blood glucose: blood sugar after not eating for a set period
- Lipid profile: cholesterol and triglycerides
- Kidney function: creatinine, eGFR and electrolytes
- Urine ACR: checks for early kidney strain
- Liver function tests: useful because type 2 diabetes can overlap with fatty liver disease
- Vitamin B12: sometimes checked in people taking metformin
- Thyroid tests: may be relevant if symptoms overlap or weight change is unexplained
If you have symptoms suggesting type 1 diabetes or very high blood sugar, urgent assessment may be needed rather than routine private testing. Symptoms such as vomiting, deep breathing, severe dehydration, confusion or fruity-smelling breath can suggest diabetic ketoacidosis and need urgent medical help.
Private tests can be useful, but they need context. A single number should not be interpreted in isolation. HbA1c, kidney function, cholesterol, blood pressure, symptoms, medication and risk factors all need to be considered together.
For more detail, read HbA1c and Blood Sugar Results Explained, Kidney Blood Test Results Explained and Cholesterol Test Results Explained.
When private diabetes care may be worth it
Private diabetes care can be worth considering if it solves a specific problem. It is less useful if you are paying privately simply because you feel anxious but do not know what question you need answered.
Private care may be useful if you need:
- faster access to a diabetes blood test
- help interpreting private or NHS app results
- a longer appointment to discuss a new diagnosis
- a second opinion on medication
- specialist advice about insulin, GLP-1 medicines or complex type 2 diabetes
- support with diabetes and weight management
- dietitian advice tailored to your culture, work schedule or preferences
- pre-pregnancy diabetes advice
- review of possible complications such as kidney, nerve or foot problems
Private care may be less necessary if your NHS diabetes care is stable, your HbA1c is at target, you are getting annual reviews, and you do not have symptoms or medication concerns.
It is also important to remember that private care does not automatically mean better care. A good NHS diabetes nurse or GP practice may provide excellent long-term support. A private appointment may offer more time, but it still needs safe follow-up.
What the NHS should usually provide
People with diabetes should usually receive regular NHS diabetes care. This may include blood tests, medication review, blood pressure checks, cholesterol assessment, kidney checks, urine ACR, foot checks and eye screening.
Diabetes UK says annual diabetes reviews should include blood tests for HbA1c, cholesterol and kidney function. NICE guidance also focuses on education, dietary advice, cardiovascular risk, blood glucose management and identifying long-term complications. Diabetes UK explains the diabetes checks you should expect here.
If you are not getting regular reviews, ask your GP practice what diabetes checks are due. Private healthcare can fill gaps in access, but it should not replace essential long-term monitoring unless you are deliberately choosing fully private diabetes care and understand the costs.
NHS care is especially important for:
- long-term medical records
- repeat prescriptions
- eye screening invitations
- diabetes annual reviews
- foot checks
- kidney monitoring
- urgent referrals where needed
- coordination with other NHS services
If you see a private specialist, ask them to send a letter to your NHS GP. This helps keep your care joined up and reduces the risk of duplicated medicines or missed monitoring.
Private prescriptions and diabetes medication costs
Private prescriptions work differently from NHS prescriptions. If a private doctor prescribes medication, you usually pay the full private cost of the medicine plus any pharmacy dispensing fee. The cost can vary widely.
Common diabetes-related private prescriptions may include:
- metformin or other diabetes tablets
- blood pressure medicines
- statins
- GLP-1 medicines
- Mounjaro, Wegovy or other weight management medicines where appropriate
- glucose testing strips or monitoring supplies
Some medicines are inexpensive privately. Others, especially injectable weight management or diabetes medicines, can be costly every month. If you are starting a medicine privately, ask whether it is intended as short-term or long-term treatment and what the monthly cost is likely to be.
Do not assume your NHS GP will automatically continue a private prescription. NHS prescribing has its own rules, local formularies and eligibility criteria. A private recommendation does not guarantee NHS funding.
For more on diabetes and weight loss medicines, see Weight Loss Injections and Diabetes: What’s the Link?, Metformin Explained and GLP-1: What It Actually Does.
Does health insurance cover private diabetes consultations?
Private medical insurance may or may not cover diabetes-related consultations. It depends on your policy, underwriting, exclusions and whether diabetes is classed as a pre-existing or chronic condition.
Many health insurance policies limit or exclude routine monitoring of chronic long-term conditions. Diabetes is usually a long-term condition, so routine check-ups, annual monitoring and ongoing medication may not be covered. However, some policies may cover specialist consultations, investigations or complications depending on the policy wording.
Before booking a private appointment through insurance, ask your insurer:
- Is diabetes covered under my policy?
- Is this classed as a pre-existing condition?
- Do I need a GP referral?
- Is a diabetes specialist consultation covered?
- Are blood tests covered?
- Are prescriptions covered?
- Are dietitian appointments covered?
- Are weight management injections excluded?
- Is there an excess or outpatient limit?
If you are self-paying, ask the clinic for a clear price list. If you are insured, get authorisation before the appointment where required. Otherwise you may be left with the bill.
For related insurance guidance, see Pre-Existing Conditions and Health Insurance, What Does Private Health Insurance Actually Cover? and What Is Private Medical Insurance?.
How to choose a private diabetes clinic or specialist
Choosing a private diabetes clinician is not only about price. You are paying for clinical judgement, safe prescribing and follow-up.
Before booking, check:
- Is the clinician GMC-registered if they are a doctor?
- Are they a GP, endocrinologist, diabetologist, dietitian or weight management specialist?
- Do they regularly manage diabetes?
- Do they explain total costs clearly?
- Are blood tests and follow-up included or extra?
- Will they write to your NHS GP?
- Can they prescribe safely if medication is needed?
- Do they offer follow-up if results are abnormal?
- Do they have clear safety advice for urgent symptoms?
Be cautious with clinics that mainly sell injections or supplements without proper diabetes assessment. Safe diabetes care should consider HbA1c, kidney function, blood pressure, cholesterol, medication interactions, symptoms, pregnancy risk and long-term follow-up.
If weight loss is the main reason for seeking help, make sure the clinic explains lifestyle support, side effects, monitoring, stopping plans and what happens if weight returns after medication stops.
Questions to ask before you book
Before paying for a private diabetes consultation, ask clear questions. This can prevent surprise costs and help you choose the right appointment.
- Is this appointment with a GP, diabetes consultant, endocrinologist or dietitian?
- How long is the appointment?
- What is included in the fee?
- Will I receive a written report?
- Can the clinician review existing NHS or private blood test results?
- Are blood tests available on the same day?
- How much do HbA1c, kidney, cholesterol and urine tests cost?
- Will prescriptions cost extra?
- Will the clinic write to my NHS GP?
- What follow-up is recommended?
- What happens if my results suggest urgent diabetes or type 1 diabetes?
- Can they manage medication safely if I am using insulin or weight loss injections?
If the clinic cannot answer cost questions clearly, consider another provider. Diabetes care often needs follow-up, so transparency matters.
Frequently asked questions
How much is a private diabetes consultation in the UK?
A private diabetes or endocrinology specialist consultation often costs around £175 to £375 for an initial appointment, with follow-ups commonly around £125 to £250. Private GP appointments may be cheaper, often around £60 to £150 depending on clinic and appointment length.
How much does a private HbA1c test cost?
A standalone private HbA1c test often costs around £45 to £70, but some clinics add a phlebotomy or appointment fee. Full diabetes or health check panels can cost more.
Do I need a GP referral to see a private diabetes specialist?
Some private specialists accept self-referrals, while others prefer or require a GP referral. If you are using private medical insurance, your insurer may require a GP referral and pre-authorisation.
Is private diabetes care better than NHS care?
Not necessarily. Private care may offer faster access and longer appointments, but NHS diabetes care provides long-term monitoring, annual reviews, screening and joined-up records. The best approach is often to use private care for specific questions while keeping your NHS GP informed.
Can a private doctor prescribe diabetes medication?
Yes, if appropriate. But private prescriptions usually mean you pay the full medication cost. Your NHS GP is not obliged to continue a private prescription if it does not meet NHS prescribing criteria.
Can I get Mounjaro, Wegovy or Ozempic through a private diabetes consultation?
Possibly, but only if clinically appropriate and legally prescribed. The clinician should assess your diabetes status, BMI, medical history, other medicines, side effects and monitoring needs. These medicines are not suitable for everyone.
Will health insurance cover a private diabetes consultation?
It depends on your policy. Diabetes may be treated as a pre-existing or chronic condition, and routine monitoring may be excluded. Always check with your insurer before booking.
What tests should be included in a diabetes review?
Common checks include HbA1c, cholesterol, kidney function, urine ACR, blood pressure, weight, medication review, foot checks and eye screening. Private clinics may charge separately for some tests.
Can I use private blood test results with my NHS GP?
Yes, you can share private results with your NHS GP. They may decide whether to repeat tests, add them to your record, adjust treatment or arrange follow-up.
Should I see a GP or endocrinologist for diabetes?
A GP may be enough for screening, simple results or straightforward type 2 diabetes. An endocrinologist or diabetologist may be better for complex diabetes, insulin use, uncertain diagnosis, medication problems, pregnancy planning or complications.
Are private diabetes consultations available online?
Yes, many clinics offer online consultations. Online care can be convenient, but you may still need local blood tests, blood pressure checks, weight measurements or physical examination depending on your situation.
When should I not wait for a private appointment?
Seek urgent medical help if you have severe thirst, frequent urination, rapid weight loss, vomiting, dehydration, confusion, drowsiness, deep breathing or fruity-smelling breath. These symptoms may suggest very high blood sugar or diabetic ketoacidosis and need urgent assessment.
