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Each of our hospitals' addresses and main switchboard telephone numbers are displayed below.

New 0300 telephone numbers

To improve our telephone systems, over the next six months our services at Mid and South Essex NHS Foundation Trust will have new telephone numbers starting with the prefix of 0300 443. The new phone numbers are needed because we are introducing a new phone system that will provide a more reliable and improved service for calling our hospitals.

Once a service has their new 0300 443 phone number confirmed, Patients will be called by a number starting 0300 443. Answering or calling back the number costs no more than a normal call to a 01 or 02 landline number. 0300 numbers simply allow organisations like ours to have a single point of contact.

The new 0300 443 phone number will be updated on printed letters or other material given to patients. Departments will also update the relevant information on the Trust’s website. Old phone numbers for key patient services will have a voicemail added to the line for a period of time confirming the new phone number for patients to call. 

If you have any questions, please contact email mse.telephony.migration@nhs.net.

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Basildon University Hospital

Basildon University Hospital

Nether Mayne, Basildon, Essex, SS16 5NL

(click for google map location)

Switchboard: 01268 524900


Broomfield Hospital

Broomfield Hospital

Court Road, Broomfield, Chelmsford, Essex, CM1 7ET 

(click for google map location)

Switchboard: 01245 362000


Southend University Hospital

Southend University Hospital

Prittlewell Chase, Westcliff-on-Sea, Essex, SS0 0RY 

(click for google map location)

Switchboard: 01702 435555


Orsett Hospital

Orsett Hospital

Rowley Road, Orsett, Grays, Essex, RM16 3EU 

(click for google map location)

Switchboard: 01268 524900


St Peter's Hospital

St Peter's Hospital

Spital Road, Maldon, Essex, CM9 6EG 

(click for google map location)

Switchboard: 01621 725323


Braintree Community Hospital

Braintree Community Hospital

Chadwick Drive, Braintree, Essex, CM7 2AL 

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Switchboard: 01376 555900