Sleep Medicine

ELWOOD WILLIAMS

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

35.5061°N 97.5536°WMD
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsMD
SpecialtySleep Medicine
Postcode73112
Phone405-604-4210
Coordinates35.5061°N 97.5536°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 ELWOOD WILLIAMS

This page sets out the sleep medicine listing for ELWOOD WILLIAMS in Oklahoma City, Oklahoma, the United States. The directory records 5401 N Portland Ave Suite 510 as the practice address. 73112 is the ZIP code on file for this listing.

The entry carries the credentials MD. No other profile fields are filled in for this entry. This record was built from npiregistry.cms.hhs.gov.

It is worth confirming the referral rules first, since some practices require a GP letter and others do not. Ask what is billed separately, such as the study, the report, or a follow-up appointment. Ask how the study is arranged, how long the wait is for a test date, and when the results are discussed. Ask who reviews the study results and when you will be told what they show. Ask what to bring: a medication list, any referral letter, a sleep diary, and results from earlier studies. If you need an interpreter, ask whether one can be arranged for the appointment. Ask whether appointment confirmations and any forms can be sent before the visit. Use this page as a starting point, then verify the practical details with the practice itself.

Questions, answered

Frequently asked questions

📞 Contact 405-604-4210

How do I book an appointment with ELWOOD WILLIAMS?

Use 405-604-4210 to reach the practice. Ask about referral requirements, fees and the next available appointment when you call.

Where is ELWOOD WILLIAMS located?

The practice is listed at 5401 N Portland Ave Suite 510, Oklahoma City, Oklahoma 73112, the United States. Coordinates on this page are a center-level approximation, so treat the pin as a guide only. Confirm the address with the practice before travelling, since listing details can change.