We have detected that you are using Internet Explorer to visit this website. Internet Explorer is now being phased out by Microsoft. As a result, NHS Digital no longer supports any version of Internet Explorer for our web-based products, as it involves considerable extra effort and expense, which cannot be justified from public funds. Some features on this site will not work. You should use a modern browser such as Edge, Chrome, Firefox, or Safari. If you have difficulty installing or accessing a different browser, contact your IT support team.
Extracts from the National Health Applications and Infrastructure Services (NHAIS) systems form a census of GPs on a GMS contract.
GP, partnership, patient and payment details are extracted from the National Health Applications and Infrastructure Services (NHAIS) systems. NHAIS systems are run by service agencies throughout England, Wales and Isle of Man.
The extract is initiated at the close of each quarter and transferred internally to NHS Digital, where an annual extract is undertaken at the end of September each year.