Thomas A. Demars, M.D.
Diagnostic Radiology Physician · Baton Rouge, LA
Thomas A. Demars, M.D. is a diagnostic radiology physician with a practice address in Baton Rouge, Louisiana, and NPI 1194744193, issued on Jul 19, 2006. Check the license (Louisiana 015648, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Thomas A. Demars
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 015648 LA
Self-reported in NPPES; status is on the state search - Practice location
- 5422 Dijon Dr, Baton Rouge, LA 70808
- Phone
- (225) 769-9337
- Enumerated
- Jul 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 1363561 LA
- Entity
- Type 1 · individual
Also registered at 5422 Dijon Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chad Aultman, M.D.Diagnostic Radiology Physician1902826233
- Robert Branstetter, M.D.Diagnostic Radiology Physician1497778146
- Robert Burris, M.D.Diagnostic Radiology Physician1639191703
- Jacques De La Bretonne, M.D.Diagnostic Radiology Physician1922041334
- Jeffrey Demouy, M.D.Diagnostic Radiology Physician1528081254
- Julian Foreman, M.D.Diagnostic Radiology Physician1659394302
Verify Thomas A. Demars in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 015648Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diagnostic Radiology Physician providers in Louisiana
There are 506 diagnostic radiology physician records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other diagnostic radiology physician records in Louisiana
- Ralph Abraham, MDWinnsboro, LA1639346174
- Allen Acomb, M.D.Lafayette, LA1417275793
- Peter Agomuo, M.DLafayette, LA1245236413
- Tahir AhmadShreveport, LA1013521509
- Aya Al Asfari, MDShreveport, LA1619396702
- Jose Alba, MDShreveport, LA1053370023
- Michael Allen, M.D.Alexandria, LA1487652707
- David Alleva, M.D.Baton Rouge, LA1366465080
- Michael Alline, M.D.Marrero, LA1740238385
- Ibrahim Alshahrouri, M.DLake Charles, LA1396186367
Common questions
What is Thomas A. Demars, M.D.'s NPI number?
Thomas A. Demars, M.D.'s National Provider Identifier (NPI) is 1194744193, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas A. Demars, M.D. located?
The NPPES record lists a practice address at 5422 Dijon Dr, Baton Rouge, LA, 70808. Phone: (225) 769-9337. Providers update this record themselves, so call before visiting.
How can I verify Thomas A. Demars, M.D.'s license?
NPPES lists Louisiana license number 015648, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.