Stephen Michael Clayton, M.D.
Neurology Physician · Oklahoma City, OK
Stephen Michael Clayton, M.D. is a neurology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1255745535, issued on Jun 16, 2014. Check the license (Oklahoma 30701, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Stephen Michael Clayton
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 30701 OK
Self-reported in NPPES; status is on the state search - Practice location
- 920 Stanton L Young Blvd, Oklahoma City, OK 73104
- Phone
- (405) 271-4113
- Enumerated
- Jun 16, 2014
- Record last updated
- Jun 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181001002465); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 193 in Oklahoma → Look up another NPI →
Also registered at 920 Stanton L Young Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Michael Clayton 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 30701Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average neurology physician in 2024
384 Medicare Part D claims for 32 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Emgality Pen57 claims
- Promethazine Hcl34 claims
- Hydroxyzine Hcl25 claims
- Prednisone19 claims
- Levetiracetam18 claims
- Topiramate16 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): 71.7 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).
Industry payments in 2024: $161.93
6 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- OU Health Partners IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Michael Clayton among 193 neurology physician records in Oklahoma
Stephen Michael Clayton, M.D. is one of 193 neurology physician records with a practice address in Oklahoma. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 65% of them.
- NPI issued2014 · 65% of these records are older, 33% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2014 · median 2008 among the 109 with a school on file
- Record last updated2014 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Oklahoma
There are 193 neurology physician records in Oklahoma.
All 193 in Oklahoma → Every provider in Oklahoma City → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Fatima Abrantes-Pais, MDOklahoma City, OK 731041730156886
- Kersi Bharucha, MDOklahoma City, OK 731041811965783
- James Couch, MD,PHDOklahoma City, OK 731041205804093
- David Gordon, M.D.Oklahoma City, OK 731041376500223
- Anwarul Haq, MDOklahoma City, OK 731041568480689
- Linda Hershey, MD, PHDOklahoma City, OK 731041639102106
- Joon-Shik Moon, MDOklahoma City, OK 731041518074780
- Germaine Odenheimer, MDOklahoma City, OK 731041508833732
Common questions
What is Stephen Michael Clayton, M.D.'s NPI number?
Stephen Michael Clayton, M.D.'s National Provider Identifier (NPI) is 1255745535, issued on Jun 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Michael Clayton, M.D. located?
The NPPES record lists a practice address at 920 Stanton L Young Blvd, Oklahoma City, OK, 73104. Phone: (405) 271-4113. Providers update this record themselves, so call before visiting.
How can I verify Stephen Michael Clayton, M.D.'s license?
NPPES lists Oklahoma license number 30701, 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 Stephen Michael Clayton, M.D. prescribe under Medicare Part D?
In 2024, Stephen Michael Clayton, M.D. had 384 Medicare Part D claims for 32 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Stephen Michael Clayton, M.D.'s MIPS final score?
The 2023 MIPS final score is 71.7 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.