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 = 16,555,825

GP practices

Total number of distinct GP patient records = 20,234,118

• North East London = 6,670,522
• North West London = 7,919,336
• South East London = 5,644,260

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 = 783

• North East London = 260
• North West London = 335
• South East London = 188

Acute services

• Total number of acute patient records = 1,135,187
• Total number of acute services = 2

Community and Mental Health services

• Total number of Community and Mental Health patient records = 15,789,656
• Total number of Community and Mental Health services = 191

North East London

Primary Care GP		Secondary Care		Unscheduled Care	Community & Mental Health
EMIS Web	SystmOne	Medway	NHS England	Adastra	EMIS Web Community
Barking & Dagenham 30	Barking & Dagenham 1	BHRUT	Birth Notifications - National Events Management Service (NEMS)	City & Hackney GP Out of Hours	Barts Community Services 8
City & Hackney 37	Redbridge 5		Death Notifications - National Events Management Service (NEMS)	London Ambulance Service	City & Hackney Covid19 Treatment Centre
Havering 40	Waltham Forest 4			PELC	Patient First Newham
Newham 44					East London Foundation Trust - Community Service
Redbridge 35
Tower Hamlets 30
Waltham Forest 35

North West London

Primary Care GP		Primary Care PCN Hubs		Community Care
EMIS Web	SystmOne	EMIS Web	SystmOne	SystmOne
Brent 51	Central London 32	Synergy PCN	Inclusive Health PCN	Central London Community Healthcare NHS Trust 37
Ealing 1	Ealing 69	Sphere PCN	NeoHealth PCN	Central & North West London NHS Trust 57
Harrow 31	Hammersmith & Fulham 28	The Confederation - Hillingdon	Chiswick PCN Extended Hours Hub	Chelsea & Westminster NHS Foundation Trust
Hillingdon 43	Hounslow 42	Harrow Health WIC 2	Ealing Extended Hours 2	Hounslow & Richmond Community Healthcare NHS Trust 21
Hounslow 1	West London 39	K&W Healthcare WIC	Hammersmitth & Fulham Weekend Plus	Imperial College Healthcare NHS Trust 10
			Hounslow Extended Hours Hubs 4	London North West University Healthcare NHS Trust 7
			West London Extended Hours Hubs	West London NHS Trust 26
			Central London Extended Hours Hubs

South East London

Primary Care GP		Unscheduled Care
EMIS Web	Medicus *	Adastra
Bexley 19	Bexley 1	London Ambulance Service
Bromley 42		Urgent Care Centres 2
Greenwich 30
Lambeth 39
Lewisham 26
Southwark 32

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

* Not yet live.

This does not include closed GP practices.

Last update: 9 April 2026

See also:

• Current data sets
• Latency of extract data feeds