Dianna Marie Willis, D.O.
Family Medicine Physician · Sapulpa, OK
Dianna Marie Willis, D.O. is a family medicine physician with a practice address in Sapulpa, Oklahoma, and NPI 1376641316, issued on Sep 21, 2006. Check the license (Oklahoma 2405, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Dianna Marie Willis
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2405 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1305 East Taft, Sapulpa, OK 74066
- Phone
- (918) 224-8425
- Enumerated
- Sep 21, 2006
- Record last updated
- May 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (918) 224-8426
- Medicaid ID
- 100111330D OK
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Verify Dianna Marie Willis 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 2405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average family medicine physician in 2024
3,297 Medicare Part D claims for 101 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Rosuvastatin Calcium218 claims
- Lisinopril195 claims
- Jardiance151 claims
- Atorvastatin Calcium149 claims
- Metformin Hcl113 claims
- Omeprazole111 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.
Dianna Marie Willis among 2,303 family medicine physician records in Oklahoma
Dianna Marie Willis, 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2014 · 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).
16 family medicine physician records list a practice address in Sapulpa
They are 16 of the 662 NPPES records with a practice address in Sapulpa, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Sapulpa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Goldameir Akingbola, DOSapulpa, OK 740661033592548
- Charles Gebetsberger, M.D.Sapulpa, OK 740661154390672
- Tony Ho, M.D.Sapulpa, OK 740661235188723
- Donald Johnson, M.DSapulpa, OK 740661487614368
- Gina Jones, M.D.Sapulpa, OK 740661306960281
- Sharon Noel, D.O.Sapulpa, OK 740661548239379
- Terroll Ramsey, M.D.Sapulpa, OK 740661558330381
- James Russell, MDSapulpa, OK 740661508950379
Common questions
What is Dianna Marie Willis, D.O.'s NPI number?
Dianna Marie Willis, D.O.'s National Provider Identifier (NPI) is 1376641316, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dianna Marie Willis, D.O. located?
The NPPES record lists a practice address at 1305 East Taft, Sapulpa, OK, 74066. Phone: (918) 224-8425. Providers update this record themselves, so call before visiting.
How can I verify Dianna Marie Willis, D.O.'s license?
NPPES lists Oklahoma license number 2405, 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 Dianna Marie Willis, D.O. prescribe under Medicare Part D?
In 2024, Dianna Marie Willis, D.O. had 3,297 Medicare Part D claims for 101 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.