Roger K. Pfeiffer, D.O.
Gynecologic Oncology Physician · Owasso, OK
Roger K. Pfeiffer, D.O. is a gynecologic oncology physician with a practice address in Owasso, Oklahoma, and NPI 1215054622, issued on Mar 23, 2007. Check the license (Oklahoma 9182745555, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Roger K. Pfeiffer
- Credential
- D.O.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License numbers
- 9182745555 OK
5101016407 MI
Self-reported in NPPES; status is on the state search - Practice location
- 12455 E 100TH St N, Owasso, OK 74055
- Phone
- (918) 274-5555
- Enumerated
- Mar 23, 2007
- Record last updated
- Aug 7, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (918) 293-3167
- Medicare enrollment
- Enrolled (PECOS I20131030001768); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 24 in Oklahoma → Look up another NPI →
Also registered at 12455 E 100TH St N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle BennettOptometrist1679703607
- David CrowleyPhysician Assistant1942087648
- Rachel Evans, APRNFamily Nurse Practitioner1073204236
- Ian Goodman, M.D.Orthopaedic Surgery Physician1134495666
- Charles Knife Chief, M.D.Obstetrics & Gynecology Physician1760405740
- Cynthia Maloy, M.D.Family Medicine Physician1851356570
Verify Roger K. Pfeiffer 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 9182745555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
158 Medicare Part D claims for 42 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 14 claims were for opioids.
Most prescribed
- Estradiol38 claims
- Hydrocodone-Acetaminophen12 claims
- Oxybutynin Chloride12 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.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $260.59
11 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 1,199 providers of this specialty with any payment received $6,387.20 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Ahs Oklahoma Physician Group LLCOwasso, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roger K. Pfeiffer among 24 gynecologic oncology physician records in Oklahoma
Roger K. Pfeiffer, D.O. is one of 24 gynecologic oncology physician records with a practice address in Oklahoma. 92% 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 33% of them.
- NPI issued2007 · 33% of these records are older, 58% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2005 · median 2008 among the 17 with a school on file
- Record last updated2013 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in Oklahoma
There are 24 gynecologic oncology physician records in Oklahoma.
All 24 in Oklahoma → Every provider in Owasso → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Yew Choo, MDTulsa, OK 741331700854197
- Michael Gold, MDTulsa, OK 741461376511956
- Alfred Jenkins, MDTulsa, OK 741461487686200
- Katherine Moxley, M.D.Tulsa, OK 741461548308448
- Daron Street, M.D.Tulsa, OK 741461083656912
- Gary Johnson, MDOklahoma City, OK 731311083682660
- Elizabeth Evans, MDOklahoma City, OK 731201396273330
- Camille Jackson, M.D.Oklahoma City, OK 731201700046943
Common questions
What is Roger K. Pfeiffer, D.O.'s NPI number?
Roger K. Pfeiffer, D.O.'s National Provider Identifier (NPI) is 1215054622, issued on Mar 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Roger K. Pfeiffer, D.O. located?
The NPPES record lists a practice address at 12455 E 100TH St N, Owasso, OK, 74055. Phone: (918) 274-5555. Providers update this record themselves, so call before visiting.
How can I verify Roger K. Pfeiffer, D.O.'s license?
NPPES lists Oklahoma license number 9182745555, 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 Roger K. Pfeiffer, D.O. prescribe under Medicare Part D?
In 2024, Roger K. Pfeiffer, D.O. had 158 Medicare Part D claims for 42 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
What is Roger K. Pfeiffer, D.O.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.