Brennon K. Cox, D.O.
Family Medicine Physician · Tulsa, OK
Brennon K. Cox, D.O. is a family medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1073582821, issued on Mar 15, 2006. Check the license (Oklahoma 3940, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Brennon K. Cox
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 3940 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1802 E 19TH St, Tulsa, OK 74104
- Phone
- (918) 748-7644
- Enumerated
- Mar 15, 2006
- Record last updated
- Oct 29, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (918) 293-3184
- Medicaid ID
- 200018170A OK
- Medicare enrollment
- Enrolled (PECOS I20040124000423); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2001
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 1802 E 19TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melissa DanielStudent in an Organized Health Care Education/Training Program1962908095
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- Adee HeimanSurgery Physician1962936922
- Malynn Anne IlangaStudent in an Organized Health Care Education/Training Program1982284352
Verify Brennon K. Cox 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 3940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
433 Medicare Part D claims for 112 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 68 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen33 claims
- Celecoxib27 claims
- Gabapentin21 claims
- Meloxicam17 claims
- Oxycodone-Acetaminophen14 claims
- Nitrofurantoin Mono-Macro13 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 practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Tulsa Hospital Medicine Physicians Group, LLCTulsa, OK
- Usacs Observation Medicine Services OF Oklahoma, LLCTulsa, OK
- Williams Medical Group Practice, LLCJenks, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brennon K. Cox among 2,303 family medicine physician records in Oklahoma
Brennon K. Cox, 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 fileYes · 61% of these records are
- Graduated2001 · median 2008 among the 1,407 with a school on file
- 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).
388 family medicine physician records list a practice address in Tulsa
They are 388 of the 18,643 NPPES records with a practice address in Tulsa, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Tulsa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brian Crotty, D.O.Tulsa, OK 741041003885583
- William Davito, D.O.Bartlesville, OK 741041164417515
- Paul Higbee, M.DTulsa, OK 741041609844703
- Brent Laughlin, M.D.Tulsa, OK 741041407824501
- Bradley Lowery, M.D.Tulsa, OK 741041417926809
- Christopher Mann, MDTulsa, OK 741041043281256
- Joseph Nicholson, D.O.Tulsa, OK 741041841260015
- Joel Nunley, M.D.Tulsa, OK 741041598708281
Common questions
What is Brennon K. Cox, D.O.'s NPI number?
Brennon K. Cox, D.O.'s National Provider Identifier (NPI) is 1073582821, issued on Mar 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brennon K. Cox, D.O. located?
The NPPES record lists a practice address at 1802 E 19TH St, Tulsa, OK, 74104. Phone: (918) 748-7644. Providers update this record themselves, so call before visiting.
How can I verify Brennon K. Cox, D.O.'s license?
NPPES lists Oklahoma license number 3940, 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 Brennon K. Cox, D.O. prescribe under Medicare Part D?
In 2024, Brennon K. Cox, D.O. had 433 Medicare Part D claims for 112 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Brennon K. Cox, D.O.'s MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. 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.