TDSML
Dental practice · City of London
TDSML is a dental practice in City of London, London. See its opening times, phone number, whether it offers NHS treatment and how to get there.
At a glance
- Type
- Dental practice
- Opening times
- Not known. Check with the practice before you go.
- Address
- Corn Exchange, 55 Mark Lane, London, EC3R 7NE
- Telephone
- 020 7680 1800
- Provider
- Portman Healthcare Limited
- Information checked
- 16 October 2026
Urgent help
If you need urgent dental care and cannot contact a dentist, use NHS 111 online or call 111. Go to A&E for serious injury, heavy bleeding or swelling that affects your breathing or swallowing.
Opening times
We do not have opening times for this practice yet. Contact the practice before you go.
Appointments and access
Contact the practice to book or to ask about appointments.
Contact
Main telephone
Telephone: 020 7680 1800
Contact the practice to book or to ask about appointments.
Location and travel
Address and map
TDSML
Corn Exchange
55 Mark Lane
London
EC3R 7NE
Find care near here
Contains OS data © Crown copyright and database right 2026. Station locations: Powered by TfL Open Data.
Public transport and parking
Getting here by public transport
Nearest stations:
- London Fenchurch Street about 3 minutes' walkNational Rail (c2c)TfL has no step-free information for this station.
- Tower Hill about 5 minutes' walkUnderground (Circle, District)Step-free from street to platform.
Nearest bus stop: Great Tower Street (Stop TU, towards Aldgate), about 2 minutes' walk. Routes 15 and N15.
Other bus routes from stops within about 7 minutes' walk: 21, 25, 35, 42, 43, 47, 78, 100, 141, 149, 343, 344, 388, N25, N133, N550 and N551.
Plan your journey with TfL (opens the Transport for London website)
We do not have details of parking or Blue Badge spaces here. If you need them, contact the dentist before you go.
Step-free information is from TfL (data dated 20 October 2026) and covers the route from the street to the platform, not always onto the train. Lifts can be out of service: check TfL lift and station closures before you travel. Walking times are estimates from the straight-line distance to the dentist's postcode; stations and bus routes as listed by TfL on 22 October 2026. Powered by TfL Open Data. Contains OS data © Crown copyright and database rights 2016 and Geomni UK Map data © and database rights [2019].
Facilities
We do not have details of step-free access, parking or other facilities here yet. If you need them, contact the practice before you go.
About this dental practice
| Provider | Portman Healthcare Limited |
|---|---|
| Type | Dental practice |
| NHS or private | Provides NHS services under contract |
| Local authority | City of London |
| NHS organisation code | V82710 |
| CQC location ID | 1-10976497954 |
We do not have a website address for this practice yet.
Dental treatment
NHS dental records list an NHS dental contract for this practice. Whether it is taking new NHS patients changes often and is not in bulk official data.
Ask the practice whether it is taking new NHS patients.
Regulation and quality
Dental practices in England must register with the Care Quality Commission (CQC). CQC inspects dental practices but does not give them ratings, so there is no rating to show here. CQC last published a report on this practice on 30 July 2015.
Frequently asked questions
What is the telephone number for TDSML?
Telephone: 020 7680 1800.
Nearby dentists
18 Cullum Street, London, EC3M 7JJ
Telephone: 020 7836 6866
About 0.1 miles away
50 St Mary Axe, London, EC3A 8FR
Telephone: 020 7283 0185
About 0.3 miles away
7-9 White Kennet Street, London, E1 7BS
Telephone: 020 7377 0990
About 0.4 miles away
Distances are straight-line estimates from postcode locations.
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Printed from https://ukhospitals.uk/dentist/tdsml/ on 9 November 2026.