William L. Welden, MD
Family Medicine Physician · Yukon, OK
William L. Welden, MD is a family medicine physician with a practice address in Yukon, Oklahoma, and NPI 1124022140, issued on Jun 8, 2005. Check the license (Oklahoma 18917, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- William L. Welden
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 18917 OK
Self-reported in NPPES; status is on the state search - Practice location
- 436 S Mustang RD, Yukon, OK 73099
- Phone
- (405) 324-4000
- Enumerated
- Jun 8, 2005
- Record last updated
- Jul 14, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (405) 577-2328
- Medicaid ID
- 100256760B OK
- Medicare enrollment
- Enrolled (PECOS I20090512000587); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 436 S Mustang RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsey Brown, WHNPWomen's Health Nurse Practitioner1467988337
- Christian KinneyPhysician Assistant1366585747
- Melissa MillerFamily Nurse Practitioner1992303564
- Dawn Wilson, DOObstetrics & Gynecology Physician1033209036
Verify William L. Welden 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 18917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
321 Medicare Part D claims for 253 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass44 claims
- Doxycycline Hyclate38 claims
- Cephalexin31 claims
- Nitrofurantoin Mono-Macro25 claims
- Prednisone20 claims
- Azithromycin19 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
- Medical Resource Management LLCOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
44 family medicine physician records list a practice address in Yukon
They are 44 of the 1,197 NPPES records with a practice address in Yukon, and 2,303 family medicine physician records in Oklahoma.
All 44 in Yukon → All 2,303 in Oklahoma → Every provider in Yukon →
Other family medicine physician records in Oklahoma
- Michael Aaron, M.D.Weatherford, OK1700958659
- Shams Abbas, MDOklahoma City, OK1639607963
- Nicole Abel, DOTulsa, OK1073142022
- Robert Abell, MDOklahoma City, OK1336179126
- Penny AberOklahoma City, OK1982530432
- Bob Abernathy, DOCordell, OK1114920071
- Rochelle Ablah, MDOklahoma City, OK1366656647
- Alireza Abolmaali Damghani, MDMidwest City, OK1427275775
- Akram Abraham, M.D.Hollis, OK1609857754
- John Abraham, MDTulsa, OK1962634535
Common questions
What is William L. Welden, MD's NPI number?
William L. Welden, MD's National Provider Identifier (NPI) is 1124022140, issued on Jun 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William L. Welden, MD located?
The NPPES record lists a practice address at 436 S Mustang RD, Yukon, OK, 73099. Phone: (405) 324-4000. Providers update this record themselves, so call before visiting.
How can I verify William L. Welden, MD's license?
NPPES lists Oklahoma license number 18917, 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 William L. Welden, MD prescribe under Medicare Part D?
In 2024, William L. Welden, MD had 321 Medicare Part D claims for 253 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.