The revenue earned by North West London Hospitals NHS Trust from private patients in the financial year 2010-11 was £4.578 million.
The information is taken from the audited summarisation schedule of the organisation, from which the NHS (England) Summarised Accounts are prepared.
2011-12 data are available from the Department's Annual Report and Accounts which have been laid before Parliament. However, the information will also be available via the NHS trust's own published accounts.
Information on how much the trust expects to receive in 2012-13 is not currently held by the Department.