Clayton Barclay, MD
Emergency Medicine Physician · Madison, IN
Clayton Barclay, MD is an emergency medicine physician with a practice address in Madison, Indiana, and NPI 1740279538, issued on Oct 14, 2005. Check the license (Indiana 01030792A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Clayton Barclay
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 01030792A IN
33746 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Kings Daughters Dr, Madison, IN 47250
- Phone
- (812) 265-5211
- Enumerated
- Oct 14, 2005
- Record last updated
- Nov 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid IDs
- 100338140 IN
64337462 KY - Entity
- Type 1 · individual
Also registered at 1 Kings Daughters Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- L. Bernard, M.D.Emergency Medicine Physician1639163611
- Scott Castor, PHARMDPharmacotherapy Pharmacist1881810620
- Ronald Kearschner, M.D.Emergency Medicine Physician1578559357
- Julianne Maas, RPHPharmacist1205938743
- Cassandra Meyer, NPNurse Practitioner1194714964
- Thomas Neyer, R.PH.Pharmacist1750492153
Verify Clayton Barclay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01030792ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average emergency medicine physician in 2024
32 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of 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.
5 emergency medicine physician records list a practice address in Madison
They are 5 of the 316 NPPES records with a practice address in Madison, and 1,293 emergency medicine physician records in Indiana.
All 5 in Madison → All 1,293 in Indiana → Every provider in Madison →
Other emergency medicine physician records in Indiana
- Danyelle Aber, M.D.Fort Wayne, IN1003254236
- Roy Abraham, MDPortland, IN1912214560
- Jennifer Acciani, M.D.Indianapolis, IN1235333998
- Nicholas Adams, MDMishawaka, IN1578057758
- Robert Adams, DOPaoli, IN1437106341
- Chris Adamson, MDBedford, IN1962516013
- William Adamy, DOIndianapolis, IN1356741250
- Manisha Agarwala, MDCarmel, IN1639325608
- John Agee, DOValparaiso, IN1871530105
- Mahamad Besher Ahdab, MDWarsaw, IN1487342150
Common questions
What is Clayton Barclay, MD's NPI number?
Clayton Barclay, MD's National Provider Identifier (NPI) is 1740279538, issued on Oct 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Barclay, MD located?
The NPPES record lists a practice address at 1 Kings Daughters Dr, Madison, IN, 47250. Phone: (812) 265-5211. Providers update this record themselves, so call before visiting.
How can I verify Clayton Barclay, MD's license?
NPPES lists Indiana license number 01030792A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Clayton Barclay, MD prescribe under Medicare Part D?
In 2024, Clayton Barclay, MD had 32 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.