Sleep Medicine

KLAUS-DIETER LESSNAU

Sleep Medicine in New York, New York (United States). Listing compiled from public sources — verify contact details and availability with the practice.

40.7477°N 73.9846°WMD
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsMD
SpecialtySleep Medicine
Postcode10003
Phone212-481-3333
Coordinates40.7477°N 73.9846°W (city-centre estimate)
Listing verified fromnpiregistry.cms.hhs.gov
Last verified2026-10-25

Check before you travel. Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

About KLAUS-DIETER LESSNAU

Filed under sleep medicine, KLAUS-DIETER LESSNAU is listed in New York, New York, the United States. The record gives the practice address as 332 E 14th St. The ZIP code field reads 10003.

The credentials shown are MD. The record carries no further detail on credentials, training or telehealth. Details were collected from npiregistry.cms.hhs.gov.

Ask about referral requirements up front; they vary by practice and by how the consultation is paid for. Request the current fee schedule, including any charge for the sleep study itself and for reporting the results. Check whether home testing is available or whether the study has to be done overnight at the practice. Find out whether the practice runs a structured sleep program and how many sessions it involves. Ask what to bring: a medication list, any referral letter, a sleep diary, and results from earlier studies. If you need an interpreter, ask whether one can be arranged for the appointment. Ask who reviews the study results and when you will be told what they show. Use this page as a starting point, then verify the practical details with the practice itself.

Questions, answered

Frequently asked questions

📞 Contact 212-481-3333

How do I book an appointment with KLAUS-DIETER LESSNAU?

Call 212-481-3333 to book. This directory does not take bookings, so confirm the appointment time, referral rules and fees with the practice directly.

Where is KLAUS-DIETER LESSNAU located?

The practice is listed at 332 E 14th St, New York, New York 10003, the United States. The pin is placed at city level and may not land on the practice itself. Ring the practice to check the address and entrance before you set out.