Government and public services
Central and North West London NHS Foundation Trust (CNWL) phone numbers
Edited by Richard BarkerChecked 14 October 2026
Central and North West London NHS Foundation Trust (CNWL) publishes 1 number it says it may call you from on its own website. We list each one with the page it is on (1 page in all), a short quote from that page and the date we checked it.
Numbers Central and North West London NHS Foundation Trust (CNWL) says it may call you from
Central and North West London NHS Foundation Trust (CNWL) lists this number on its own website. A call showing one of them is not proof it is Central and North West London NHS Foundation Trust (CNWL), because numbers can be faked.
- 020 7504 5500
They may call you from this number
Calls from trust services (replaces withheld numbers)
Source: “you will now see the number 020 7504 5500 when we call.” (opens in a new tab). Checked 14 October 2026.
How scams that copy government and public services work
HMRC lists the versions it sees most: an automated call saying HMRC is filing a lawsuit against you and asking you to press 1, calls about "National Insurance number fraud", and calls or texts offering a tax refund in return for bank or card details.
UK Visas and Immigration says criminals call people, often students, about a "serious problem" with their visa and demand money quickly by money transfer.
This could still be a scam call
Criminals can make their number look like a genuine one (this is called spoofing). If someone calls from this number and asks for money, bank details, a code or passwords, hang up. Then call Central and North West London NHS Foundation Trust (CNWL) back on a number you've found yourself, such as the one on their own website or on a letter or bill from them.
Safe ways to check
- Central and North West London NHS Foundation Trust (CNWL)'s own contact page (opens in a new tab): Where this number is published.
- Report Fraud (opens in a new tab): Report fraud and cyber crime in England, Wales and Northern Ireland. In Scotland, call Police Scotland on 101.
- Forward scam texts to 7726 (opens in a new tab): It is free, and reports the message to your mobile provider.
- How number spoofing works: Why a genuine number on your screen does not prove who is calling.
Questions about Central and North West London NHS Foundation Trust (CNWL)’s numbers
Does Central and North West London NHS Foundation Trust (CNWL) call from 020 7504 5500?
Central and North West London NHS Foundation Trust (CNWL) lists 020 7504 5500 on its own website as a number it may call you from (Calls from trust services (replaces withheld numbers)). The page says: "you will now see the number 020 7504 5500 when we call." (checked 14 October 2026). Callers can fake a genuine number, so if you are unsure, hang up and contact Central and North West London NHS Foundation Trust (CNWL) on a number you have found yourself.
Does Central and North West London NHS Foundation Trust (CNWL) publish a number on its own website that is not listed here? Suggest a number for Central and North West London NHS Foundation Trust (CNWL).
Sources and checks
This page relies on:
Checked on 14 October 2026. Read how we build the directory. How we check our information. Spotted a mistake? Tell us and we will put it right.