Sleep Medicine

WILLIAM ALLEN

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

42.4922°N 83.2313°WMD
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsMD
SpecialtySleep Medicine
Postcode48075
Phone248-304-0340
Coordinates42.4922°N 83.2313°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 WILLIAM ALLEN

WILLIAM ALLEN has a public directory listing for sleep medicine in Southfield, Michigan, the United States. The address shown is 24681 Northwestern Hwy Suite 301. The ZIP code field reads 48075.

The credentials shown are MD. The remaining profile fields are empty in this record. Source data for the listing comes from npiregistry.cms.hhs.gov.

It is worth confirming the referral rules first, since some practices require a GP letter and others do not. Request the current fee schedule, including any charge for the sleep study itself and for reporting the results. Ask which sleep study the practice would use — home testing or an overnight study in a lab — and what each involves. Ask whether appointment confirmations and any forms can be sent before the visit. If the practice sits inside a larger medical center, ask which building and floor to go to. 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. Confirm fees, availability and location directly with the practice, as directory listings are not updated in real time.

Questions, answered

Frequently asked questions

📞 Contact 248-304-0340

How do I book an appointment with WILLIAM ALLEN?

Use 248-304-0340 to reach the practice. Ask about referral requirements, fees and the next available appointment when you call.

Where is WILLIAM ALLEN located?

The record puts the practice at 24681 Northwestern Hwy Suite 301, Southfield, Michigan 48075, the United States. The pin is placed at city level and may not land on the practice itself. Directions should be confirmed with the practice, as directory data can lag behind a move.