Data is released at GP Practice and also aggregated to Clinical Commissioning Group, NHS England Area Team and NHS England Region. It is released in 5-year age bands and split by gender.
GP Practices with 100 or fewer registered patients have been suppressed due to possible identification of individuals when data is linked to other data sets.
Data is extracted as a quarterly snapshot in time from the GP Payments system maintained by the Health and Social Care Information Centre (HSCIC).