An NMC register check takes about a minute, and it is the one check in an agency nurse’s file that can go out of date overnight. A DBS certificate, a reference and a training record all describe the past. The register tells you whether the nurse can legally practise today, and whether anything has been placed on that right since you last looked.
This is written for the recruiter or compliance lead at an agency placing registered nurses, midwives or nursing associates. It covers what the register shows, how often to look, and what to do when the entry is not clean.
What an NMC register check actually shows
The Nursing and Midwifery Council keeps the register for nurses and midwives across the UK and for nursing associates in England. You can search it free on the NMC website by name or by PIN. Always search by PIN. Names change, and two nurses can share one. A PIN has eight characters: two numbers, a letter, four numbers and a final letter.
The entry shows the registration status, the expiry date, which part of the register the person is on (for example Registered Nurse, Adult or Mental Health), the start date, any recorded qualifications, and any fitness to practise sanctions with the reasons published beside them.
Read the register entry against the job. A nurse registered on the learning disabilities field is not the right person for an acute adult ward because she holds a PIN. Recorded qualifications matter too: if the client needs a nurse who can prescribe, the prescribing qualification should be recorded on the register, not just on the CV.
Why the date on the entry matters more than the word Registered
Every nurse revalidates every three years, and pays an annual fee in between. The NMC says the revalidation application is due on the first day of the month in which registration expires. Miss that, or miss the fee, and registration lapses automatically. The name comes off the register and the nurse cannot practise until readmitted, which the NMC says can take up to six weeks.
Most lapses are admin, not misconduct. The problem is that a lapsed nurse who works a shift is working unregistered, and your agency supplied her. So the expiry date is the field to diarise. If it falls in the next three months, ask the nurse whether her revalidation is in hand and when she plans to submit. A short reminder from you is cheaper than a cancelled block booking.
Interim orders and conditions of practice
A fitness to practise entry does not always mean a nurse cannot work. Conditions of practice allow someone to practise with limits, for example working only under supervision, not handling controlled drugs, or not working as the sole registered nurse on a shift. An interim order can be imposed while an investigation is still open, before any finding has been made. It may be an interim conditions of practice order or an interim suspension.
Suspension is simple. The nurse cannot work as a nurse and must not be booked. Conditions need judgement. Read them in full, then ask whether the placement you have in mind can meet every one of them. A night shift where she would be the only nurse on the unit cannot meet a supervision condition. Where a placement can work, the client has to know before the first shift and agree that it can support the conditions. Put that agreement in writing.
Ask registered staff at registration to tell you straight away if the NMC contacts them about a referral. Then do not rely on it.
How often to check the register
The law does not set a number. It sets a duty. The Conduct of Employment Agencies and Employment Businesses Regulations 2003 require an agency to confirm that a worker holds any qualification or authorisation the law or a professional body requires for the role, and to take reasonable steps to confirm suitability where the work involves vulnerable people. Care providers in England must hold evidence of professional registration for staff in regulated roles under Schedule 3 of the Health and Social Care Act 2008 (Regulated Activities) Regulations 2014, which is what a CQC inspector will ask the home to show for your nurse.
A workable rhythm for an agency is a check at registration, a check before a nurse’s first shift with any new client, and a full sweep of every active nurse once a month. Keep a dated screenshot or printout of each check in the file. The NMC’s employer confirmations service lets you search up to 10 PINs at once once you have a login, which makes the monthly sweep a short job rather than an afternoon.
NHS trusts and organisations providing NHS services also check for active Healthcare Professional Alert Notices before someone starts. If you supply into the NHS, expect the trust to ask whether you have done the same.
What to do when the check fails
If the register shows a lapse, stop bookings at once and tell any client with shifts already confirmed. Do not wait for the nurse to sort it. Help her find out why it lapsed and what readmission needs, and put her back on the rota the day the register shows her as registered again, not the day she says it is fixed.
If you find new conditions or an interim order, pause bookings, read the order, and speak to the nurse before you decide anything. Then match her to work that fits, or explain why there is nothing suitable for now. Note what you decided and why.
If the details do not match, a different name or a PIN that returns someone else, treat it as an identity issue first. Ask for the original documents again before anything else.
Make the register part of the file, not a one off
Clients rarely ask to see the register check itself. They notice when a nurse turns up whose registration lapsed last week. A monthly sweep, a diary of expiry dates and a clear rule about conditions keep that from happening on your watch. If you are building out a nursing desk, our guide on how to become an agency nurse covers the same ground from the nurse’s side, and it is worth sending to new registrants before they start.
Flamingo Workforce supplies registered nurses and nursing associates to care homes, clinics and NHS settings. Our nursing staff page says how we work, or get in touch to talk through cover.