Sleep Medicine

GUILLERMO J. GIANGRECO, M.D., LLC

Sleep Medicine in Hanover, Maryland (United States). Affiliated with GUILLERMO J. GIANGRECO, M.D., LLC. Listing compiled from public sources — verify contact details and availability with the practice.

39.1799°N 76.7334°W
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
SpecialtySleep Medicine
Clinic / health centreGUILLERMO J. GIANGRECO, M.D., LLC
Postcode21076
Phone443-688-6809
Coordinates39.1799°N 76.7334°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 GUILLERMO J. GIANGRECO, M.D., LLC

The directory entry for GUILLERMO J. GIANGRECO, M.D., LLC is filed under sleep medicine and located in Hanover, Maryland, the United States. The directory records 1741 Allerford Dr as the practice address. Its listed ZIP code is 21076.

The entry has no training, certification or language data, so those details are simply not shown. The public source shown is 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. Ask how the study is arranged, how long the wait is for a test date, and when the results are discussed. Find out whether the practice runs a structured sleep program and how many sessions it involves. It is worth asking whether the practice deals with the kind of sleep problem you have, since some clinics focus on particular conditions. If telehealth is offered, ask which parts of the assessment can be done remotely and which need a visit. Ask who reviews the study results and when you will be told what they show. The listing is a directory entry rather than a booking service; check the practice's current details before making plans.

Questions, answered

Frequently asked questions

📞 Contact 443-688-6809

How do I book an appointment with GUILLERMO J. GIANGRECO, M.D., LLC?

Phone 443-688-6809 for an appointment. Booking is not handled through this site, so check times, costs and referral rules directly.

Where is GUILLERMO J. GIANGRECO, M.D., LLC located?

According to the listing, the practice is at 1741 Allerford Dr, Hanover, Maryland 21076, the United States. The map pin marks the center of the city area rather than the practice itself. Directions should be confirmed with the practice, as directory data can lag behind a move.