Sleep Medicine

BERNADETTE VILLARREAL

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

39.0074°N 77.1157°WD.O.
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsD.O.
SpecialtySleep Medicine
Postcode20889
Phone301-295-4547
Coordinates39.0074°N 77.1157°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 BERNADETTE VILLARREAL

This page sets out the sleep medicine listing for BERNADETTE VILLARREAL in Bethesda, Maryland, the United States. Address details come from the public listing: 4494 N Palmer Rd. The ZIP code field reads 20889.

The credentials shown are D.O. The remaining profile fields are empty in this record. This record was built from npiregistry.cms.hhs.gov.

Before booking, ask whether a referral or doctor's letter is needed, because requirements differ between practices and how a visit is funded. Confirm how payment works — up front, on the day, or billed afterwards — and whether insurance plans can be billed directly. Find out whether the first assessment leads to a home sleep test or an in-lab overnight study, and how long results take. Ask whether appointment confirmations and any forms can be sent before the visit. Confirm the cancellation policy, since missed-appointment fees differ between clinics. If telehealth is offered, ask which parts of the assessment can be done remotely and which need a visit. Find out whether the practice runs a structured sleep program and how many sessions it involves. Treat the details here as a directory snapshot and confirm anything time-sensitive with the practice.

Questions, answered

Frequently asked questions

📞 Contact 301-295-4547

How do I book an appointment with BERNADETTE VILLARREAL?

Appointments are arranged by the practice itself — call 301-295-4547 and confirm the details rather than relying on the listing.

Where is BERNADETTE VILLARREAL located?

The record puts the practice at 4494 N Palmer Rd, Bethesda, Maryland 20889, the United States. Treat the marker as a city-center guide rather than a precise location. Use the listing as a guide and confirm the exact location with the practice.