William Allen Cooper, D.O.
Family Medicine Physician · Stringtown, OK
William Allen Cooper, D.O. is a family medicine physician with a practice address in Stringtown, Oklahoma, and NPI 1942321195, issued on Apr 3, 2007. Check the license (Oklahoma 3143, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- William Allen Cooper
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 3143 OK
Self-reported in NPPES; status is on the state search - Practice location
- Hwy 69, Stringtown, OK 74569
- Phone
- (580) 346-7373
- Enumerated
- Apr 3, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (580) 346-7374
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Verify William Allen Cooper 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 3143Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
30 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.
William Allen Cooper among 2,303 family medicine physician records in Oklahoma
William Allen Cooper, D.O. 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 updated2007 · 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).
Family Medicine Physician providers in Oklahoma
There are 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Dee Baughman, D.O.Talihina, OK 745711871566083
- Donald Brooks, D.O.Talihina, OK 745711790754281
- Ashton Clayborn, D.O.Talihina, OK 745711194112839
- David Cook, D.O.Talihina, OK 745711780084228
- Debra Hefner, D.O.Talihina, OK 745711720308570
- Jason Hill, D.O.Talihina, OK 745711205806759
- David Lee, D.O.Talihina, OK 745711699153627
- William Martin, D.O.Talihina, OK 745711831288695
Common questions
What is William Allen Cooper, D.O.'s NPI number?
William Allen Cooper, D.O.'s National Provider Identifier (NPI) is 1942321195, issued on Apr 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Allen Cooper, D.O. located?
The NPPES record lists a practice address at Hwy 69, Stringtown, OK, 74569. Phone: (580) 346-7373. Providers update this record themselves, so call before visiting.
How can I verify William Allen Cooper, D.O.'s license?
NPPES lists Oklahoma license number 3143, 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 Allen Cooper, D.O. prescribe under Medicare Part D?
In 2024, William Allen Cooper, D.O. had 30 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.