Sleep Medicine

JOHN BROWN

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

39.3251°N 76.6228°WM.D.
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsM.D.
SpecialtySleep Medicine
Postcode21201
Phone410-705-5762
Coordinates39.3251°N 76.6228°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 JOHN BROWN

Filed under sleep medicine, JOHN BROWN is listed in Baltimore, Maryland, the United States. The record gives the practice address as 22 S Greene St. The ZIP code field reads 21201.

Its listed credentials are M.D. The record carries no further detail on credentials, training or telehealth. This record was built from npiregistry.cms.hhs.gov.

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. Find out whether the first assessment leads to a home sleep test or an in-lab overnight study, and how long results take. If telehealth is offered, ask which parts of the assessment can be done remotely and which need a visit. Ask whether appointment confirmations and any forms can be sent before the visit. If you need an interpreter, ask whether one can be arranged for the appointment. Find out whether the practice runs a structured sleep program and how many sessions it involves. Because listing data can lag behind the practice, check the essentials by phone before booking.

Questions, answered

Frequently asked questions

📞 Contact 410-705-5762

How do I book an appointment with JOHN BROWN?

Appointments are arranged by the practice itself — call 410-705-5762 and confirm the details rather than relying on the listing.

Where is JOHN BROWN located?

The directory places the practice at 22 S Greene St, Baltimore, Maryland 21201, 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.