Marcus Brown, M.D.
Diagnostic Radiology Physician · Tulsa, OK
Marcus Brown, M.D. is a diagnostic radiology physician with a practice address in Tulsa, Oklahoma, and NPI 1275776965, issued on Apr 11, 2009. Check the license (Oklahoma 31507, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Marcus Brown
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 31507 OK
Self-reported in NPPES; status is on the state search - Practice location
- 4500 S Garnett RD, Tulsa, OK 74146
- Phone
- (870) 897-3456
- Enumerated
- Apr 11, 2009
- Entity
- Type 1 · individual
Also registered at 4500 S Garnett RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Russell Anderson, DOEmergency Medicine Physician1114939733
- Larry Ashley, CRNACertified Registered Nurse Anesthetist1023074168
- Jeremy Bearden, DOEmergency Medicine Physician1154380780
- Joel Blackwood, RPARadiology Practitioner Assistant1821233420
- David Carlston, PHDPsychologist1588824759
- Matthew Davis, DOEmergency Medicine Physician1861454860
Verify Marcus 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 31507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
3 hospital and facility affiliations
- American Oncology Partners PAShenandoah, TX
- Hot Springs Radiology Services, LtdHot Springs, AR
- Sevier County Medical CenterDe Queen, AR · Critical Access Hospitals
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Diagnostic Radiology Physician providers in Oklahoma
There are 364 diagnostic radiology physician records in Oklahoma.
Other diagnostic radiology physician records in Oklahoma
- Robin Acker, MDEdmond, OK1184692576
- Mukta Agrawal, M.D.Oklahoma City, OK1295043883
- Anthony Alleman, M.D.Oklahoma City, OK1467591610
- Tate Allen, M.D.Tulsa, OK1558358168
- Charles Anderson, M.D.Tulsa, OK1528039872
- Joseph Andrezik, MDOklahoma City, OK1447216080
- Ann Archer, M.D.Oklahoma City, OK1396713624
- Devin Arie, MDTulsa, OK1891089132
- Nicholas Armstrong, M.D.Oklahoma City, OK1134418759
- Laura Arrowsmith, DOTulsa, OK1083654800
Common questions
What is Marcus Brown, M.D.'s NPI number?
Marcus Brown, M.D.'s National Provider Identifier (NPI) is 1275776965, issued on Apr 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Marcus Brown, M.D. located?
The NPPES record lists a practice address at 4500 S Garnett RD, Tulsa, OK, 74146. Phone: (870) 897-3456. Providers update this record themselves, so call before visiting.
How can I verify Marcus Brown, M.D.'s license?
NPPES lists Oklahoma license number 31507, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.