The NHS handles name changes carefully, because your records are held across multiple systems — GP practices, hospitals, clinics, and national databases.
Here’s what to expect.
This is the main place where the NHS updates your name.
Your GP surgery will update:
They will then send the update to:
This synchronises:
Your GP will accept:
They do not require certified copies, just a clear view of the document.
| Stage | Time |
| GP updates your record | Same day–1 week |
| NHS Digital sync | 4–8 weeks |
| Hospitals sync | 2–12 weeks |
| Pharmacy systems sync | 1–2 weeks |
Old-name letters may still arrive for a short time during syncing — this is normal.
Yes, for medical history accuracy.
Your previous name remains in the record as:
Doctors will not call or address you by your old name.
What does not change automatically:
Once you give your GP a deed poll, the NHS updates your entire medical history across national systems. The update happens in stages but requires very little from you.