Current published data

This article provides the latest data publisher information by sector, geographical area, service, and system provider.

Total number of distinct person records in the Discovery Data Service = 15,069,730

GP practices

Total number of distinct GP patient records = 17,773,588

• North East London = 5,970,756
• North West London = 6,487,317
• South East London = 5,283,105
• Other = 32,410

10 years' of 'left and deads' data is included for inner North East London - City & Hackney, Newham, Tower Hamlets, and Waltham Forest.

Total number of GP practices = 850

• North East London = 293
• North West London = 351
• South East London = 204
• Other = 2

This also includes closed GP practices.

Acute services

• Total number of acute patient records = 6,543,048
• Total number of acute services = 8

Community and Mental Health services

• Total number of Community and Mental Health patient records = 11,328,013
• Total number of Community and Mental Health services = 139

Other services

• Total number of other patient records = 2,975
• Total number of other services = 2

North East London

Primary Care GP			Secondary Care		Unscheduled Care	Community & Mental Health
EMIS Web	SystmOne	Vision	Cerner Millenium	Medway	Adastra	EMIS Web Community
Barking & Dagenham 32	Barking & Dagenham 1	Havering 1	Homerton Hospital Trust	BHRUT	CHUHSE	Barts Community Services 9
City & Hackney 39	Redbridge 5		St Barts Hospital Trust		Hurley Group	City & Hackney GP Confederation
Havering 39 1*	Waltham Forest 5				London Ambulance Service	Patient First
Newham 46					PELC
Redbridge 37
Tower Hamlets 32
Waltham Forest 34

North West London

Primary Care GP		Secondary Care	Community Care
EMIS Web	SystmOne	Cerner Millenium	SystmOne Community	EMIS Web Community
Brent 51	Central London 32 1*	Imperial College Healthcare NHS Trust	Central London Community Healthcare 40	The Confederation - Hillingdon CIC
Ealing 1	Ealing 73 2*	The Hillingdon Hospitals NHS Foundation Trust	Central & North West London NHS Trust 27	Harrow Covid / GP Access Hub
Harrow 33	Hammersmith & Fulham 28	London North West University Healthcare NHS Trust	Chiswick PCN Extended Hours Hub	K&W Healthcare
Hillingdon 43 2*	Hounslow 44 1*	Chelsea & Westminster Hospital NHS Trust	Ealing GP Access Centres
Hounslow 1	West London 41		Hammersmitth & Fulham Weekend Plus
			Hounslow Extended Hours 4
			Imperial College Healthcare NHS Trust 10
			West London Extended Hours
			West London NHS Trust 21 5*
			London North West University Healthcare NHS Trust 7

South East London

Primary Care GP	Secondary Care		Unscheduled Care
EMIS Web	Vision	Allscripts	Adastra
Bexley 19	Bexley 2	Kings College Hospital NHS Foundation Trust	London Ambulance Service
Bromley 43
Greenwich 19 12*
Lambeth 40
Lewisham 29
Southwark 32

Numbers indicate the number of GP practices that are sending live data.

Numbers and text in red ^* indicate data that is not yet live.

This does not include closed GP practices.

Last update: 2 October 2022

See also:

• Current data sets
• Latency of extract data feeds