Sleep Medicine

ANDREA MAAS

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

34.0272°N 81.0334°WM.D.
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsM.D.
SpecialtySleep Medicine
Postcode29209
Phone803-776-4000
Coordinates34.0272°N 81.0334°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 ANDREA MAAS

This page sets out the sleep medicine listing for ANDREA MAAS in Columbia, South Carolina, the United States. The record gives the practice address as 6439 Garners Ferry Rd Wjb Dorn Va Medical Center. Mail and directions use the ZIP code 29209.

The entry carries the credentials M.D. The record carries no further detail on credentials, training or telehealth. The listing cites npiregistry.cms.hhs.gov as its source.

Check whether self-referral is accepted or whether a GP referral is needed before booking. Find out whether a deposit is required before an appointment is held. Ask which sleep study the practice would use — home testing or an overnight study in a lab — and what each involves. It is worth asking whether the practice deals with the kind of sleep problem you have, since some clinics focus on particular conditions. Confirm the cancellation policy, since missed-appointment fees differ between clinics. Ask what to bring: a medication list, any referral letter, a sleep diary, and results from earlier studies. Ask who reviews the study results and when you will be told what they show. Confirm fees, availability and location directly with the practice, as directory listings are not updated in real time.

Questions, answered

Frequently asked questions

📞 Contact 803-776-4000

How do I book an appointment with ANDREA MAAS?

Call 803-776-4000 to book. This directory does not take bookings, so confirm the appointment time, referral rules and fees with the practice directly.

Where is ANDREA MAAS located?

Its listing address is 6439 Garners Ferry Rd Wjb Dorn Va Medical Center, Columbia, South Carolina 29209, the United States. This is a city-center pin rather than the exact building. Confirm the address with the practice before travelling, since listing details can change.