Ronald David Brown, MD
Internal Medicine Physician · Cookson, OK
Ronald David Brown, MD is an internal medicine physician with a practice address in Cookson, Oklahoma, and NPI 1801846779, issued on May 11, 2006. Check the license (Oklahoma 23318, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Ronald David Brown
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 23318 OK
Self-reported in NPPES; status is on the state search - Practice location
- 20002 E Wilderness Trce, Cookson, OK 74427
- Phone
- (918) 200-2369
- Enumerated
- May 11, 2006
- Record last updated
- Sep 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (918) 457-4889
- Medicaid ID
- 200089070A OK
- Medicare enrollment
- Enrolled (PECOS I20060811000188); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,115 in Oklahoma → Look up another NPI →
Verify Ronald David Brown 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 23318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average internal medicine physician in 2024
713 Medicare Part D claims for 215 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Cephalexin116 claims
- Mupirocin74 claims
- Amoxicillin-Clavulanate Potass71 claims
- Minocycline Hcl69 claims
- Ciprofloxacin Hcl61 claims
- Clotrimazole-Betamethasone57 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.
Industry payments in 2024: $475.08
22 payments; by number, the most common kind was food and beverage; the largest payer was Paratek Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Ronald David Brown among 1,115 internal medicine physician records in Oklahoma
Ronald David Brown, MD is one of 1,115 internal medicine physician records with a practice address in Oklahoma. 77% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 57% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2001 · median 2007 among the 653 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Oklahoma
There are 1,115 internal medicine physician records in Oklahoma.
All 1,115 in Oklahoma → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Sanders, D.O.Cookson, OK 744271932188216
- Ashley Scott, DOCoweta, OK 744291205325941
- Lori Arney, D.O.Fort Gibson, OK 744341831461938
- Marvin MoulFort Gibson, OK 744341811180664
- Russell Brown, DOHenryetta, OK 744371770003063
- Katherine Miller, DOHenryetta, OK 744371811553761
- Thomas Alexander, M.D.Okmulgee, OK 744471366559973
- Adel Malati, M.D.Okmulgee, OK 744471740286467
Common questions
What is Ronald David Brown, MD's NPI number?
Ronald David Brown, MD's National Provider Identifier (NPI) is 1801846779, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald David Brown, MD located?
The NPPES record lists a practice address at 20002 E Wilderness Trce, Cookson, OK, 74427. Phone: (918) 200-2369. Providers update this record themselves, so call before visiting.
How can I verify Ronald David Brown, MD's license?
NPPES lists Oklahoma license number 23318, 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 Ronald David Brown, MD prescribe under Medicare Part D?
In 2024, Ronald David Brown, MD had 713 Medicare Part D claims for 215 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.