James R. Williams, M.D.
Family Medicine Physician · Ponca City, OK
James R. Williams, M.D. is a family medicine physician with a practice address in Ponca City, Oklahoma, and NPI 1639219066, issued on Feb 7, 2007. Check the license (Oklahoma 10260, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- James R. Williams
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 10260 OK
Self-reported in NPPES; status is on the state search - Practice location
- 200 White Eagle Dr, Ponca City, OK 74601
- Phone
- (580) 765-2501
- Enumerated
- Feb 7, 2007
- Record last updated
- Mar 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (580) 765-6348
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 200 White Eagle Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabrielle Barnes, MCP, LADC/MHAddiction (Substance Use Disorder) Counselor1679096952
- Anna Beard, LPNLicensed Practical Nurse1063684082
- Beverly Brown, L.P.N.Licensed Practical Nurse1194060137
- Victoria Brown, LPNLicensed Practical Nurse1831314632
- Julie Clark, PHDMental Health Counselor1487084968
- Teresa Clay, RNRegistered Nurse1730321910
Verify James R. 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 10260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
13 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
James R. Williams among 2,303 family medicine physician records in Oklahoma
James R. Williams, M.D. is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2016 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Ponca City
They are 10 of the 704 NPPES records with a practice address in Ponca City, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Ponca City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karen Adams, MDPonca City, OK 746011104818368
- Christen Ground, D.O.Ponca City, OK 746011689021842
- Jan Hill, M.D.Ponca City, OK 746011871561696
- Ted Kaspar, DOPonca City, OK 746011871630137
- Candy Lindsey, D.O.Ponca City, OK 746011710206313
- Mark Rigney, M.D.Ponca City, OK 746011447253737
- Monica Symes, NP-CPonca City, OK 746011437678562
- Aaron Wilcox, D.O.Ponca City, OK 746011518195221
Common questions
What is James R. Williams, M.D.'s NPI number?
James R. Williams, M.D.'s National Provider Identifier (NPI) is 1639219066, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James R. Williams, M.D. located?
The NPPES record lists a practice address at 200 White Eagle Dr, Ponca City, OK, 74601. Phone: (580) 765-2501. Providers update this record themselves, so call before visiting.
How can I verify James R. Williams, M.D.'s license?
NPPES lists Oklahoma license number 10260, 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 James R. Williams, M.D. prescribe under Medicare Part D?
In 2024, James R. Williams, M.D. had 13 Medicare Part D claims; 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.