Elwood Fray Williams, MD
Sleep Medicine (Internal Medicine) Physician · Oklahoma City, OK
Elwood Fray Williams, MD is a sleep medicine (internal medicine) physician with a practice address in Oklahoma City, Oklahoma, and NPI 1366542896, issued on Sep 24, 2006. Check the license (Oklahoma 17492, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Elwood Fray Williams
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 17492 OK
Self-reported in NPPES; status is on the state search - Practice location
- 5401 N Portland Ave, Oklahoma City, OK 73112
- Phone
- (405) 604-4210
- Enumerated
- Sep 24, 2006
- Record last updated
- Aug 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (405) 604-4241
- Medicaid ID
- 100112650A OK
- Medicare enrollment
- Enrolled (PECOS I20070714000082); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1984
- Entity
- Type 1 · individual
Also registered at 5401 N Portland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Henry Asin, D.P.M.Foot Surgery Podiatrist1316907363
- Sheila Newcomb, D.O.Obstetrics & Gynecology Physician1285836692
- Bushra Siddique, M.D.Hospitalist Physician1982848719
- Jerry Teel, PHDAudiologist1134219421
Verify Elwood Fray Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 17492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
35 Medicare Part D claims, against an average of 585 among the 852 providers of this specialty who prescribed in Part D.
Most prescribed
- Armodafinil12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Oklahoma Sleep Institute Clinic Okc LLC Osi ClinicOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Oklahoma
There are 13 sleep medicine (internal medicine) physician records in Oklahoma.
Other sleep medicine (internal medicine) physician records in Oklahoma
- Chee Yoon Bauer, MDOklahoma City, OK1417392986
- Richard Bregman, MDTulsa, OK1285640771
- Kendra CalvinOklahoma City, OK1992493712
- Jeremy Cole, MDEdmond, OK1962586701
- Cory Cross, MDOklahoma City, OK1104966290
- Viral Doshi, M.DOklahoma City, OK1164654117
- Christina Jacobs, MDOklahoma City, OK1902426315
- Matthew Johnson, DOOklahoma City, OK1215565155
- Kevin Lewis, MDTulsa, OK1043222532
- Asim Maqsood, M.DOklahoma City, OK1821137050
Common questions
What is Elwood Fray Williams, MD's NPI number?
Elwood Fray Williams, MD's National Provider Identifier (NPI) is 1366542896, issued on Sep 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elwood Fray Williams, MD located?
The NPPES record lists a practice address at 5401 N Portland Ave, Oklahoma City, OK, 73112. Phone: (405) 604-4210. Providers update this record themselves, so call before visiting.
How can I verify Elwood Fray Williams, MD's license?
NPPES lists Oklahoma license number 17492, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Elwood Fray Williams, MD prescribe under Medicare Part D?
In 2024, Elwood Fray Williams, MD had 35 Medicare Part D claims; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.