NPPES file of Aug 9, 2026

Brian Whitley, DO

Family Medicine Physician · Norman, OK

Brian Whitley, DO is a family medicine physician with a practice address in Norman, Oklahoma, and NPI 1427789643, issued on Jun 20, 2022. Check the license (Oklahoma 8861, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427789643
Name
Brian Whitley
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
8861 OK
BP10050625 TX
V5625 TX
Self-reported in NPPES; status is on the state search
Practice location
2361 36TH Ave NW, Norman, OK 73072
Phone
(405) 364-0555
Enumerated
Jun 20, 2022
Record last updated
Jun 24, 2026
Fax
(405) 951-9945
Medicare enrollment
Enrolled (PECOS I20250906000305); accepts Medicare assignment
Medical or professional school
Des Moines University Of Osteopathic Medicine And Health Sciences, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2361 36TH Ave NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kelly Duren, P.A.Physician Assistant1922036409

Verify Brian Whitley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 8861
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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82% fewer Medicare Part D claims than the average family medicine physician in 2024

653 Medicare Part D claims for 115 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Brian Whitley653
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium30 claims
  2. Atorvastatin Calcium28 claims
  3. Losartan Potassium27 claims
  4. Cyclobenzaprine Hcl24 claims
  5. Gabapentin23 claims
  6. Lisinopril23 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

  1. Integris Ambulatory Care CorporationNorman, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brian Whitley among 2,303 family medicine physician records in Oklahoma

Brian Whitley, DO 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 2022, is newer than 93% of them.

  • NPI issued2022 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2022 · median 2008 among the 1,407 with a school on file
  • Record last updated2026 · 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).

54 family medicine physician records list a practice address in Norman

They are 54 of the 4,245 NPPES records with a practice address in Norman, and 2,303 family medicine physician records in Oklahoma.

The 8 family medicine physician records with the nearest ZIP codes

  1. Gustavo Del Toro, D.O.Norman, OK 730721437288305
  2. Michael Klepper, M.D.Norman, OK 730721992935175
  3. Kathleen Lewis, MDNorman, OK 730721053357087
  4. Jeffrey Lhommedieu, MDNorman, OK 730721780651679
  5. Patrick Livingston, DONorman, OK 730721881687200
  6. Ralph Nelson, D.O.Norman, OK 730721447258264
  7. Ricardo Rodriguez, M.D.Norman, OK 730721265637698
  8. Lorene Rodriguez, M.D.Norman, OK 730721053549196

Common questions

What is Brian Whitley, DO's NPI number?

Brian Whitley, DO's National Provider Identifier (NPI) is 1427789643, issued on Jun 20, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Brian Whitley, DO located?

The NPPES record lists a practice address at 2361 36TH Ave NW, Norman, OK, 73072. Phone: (405) 364-0555. Providers update this record themselves, so call before visiting.

How can I verify Brian Whitley, DO's license?

NPPES lists Oklahoma license number 8861, 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 Brian Whitley, DO prescribe under Medicare Part D?

In 2024, Brian Whitley, DO had 653 Medicare Part D claims for 115 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.