Brian Carl Barnes, M.D.
Internal Medicine Physician · Lafayette, LA
Brian Carl Barnes, M.D. is an internal medicine physician with a practice address in Lafayette, Louisiana, and NPI 1700039450, issued on Oct 28, 2008. Check the license (Louisiana 05465R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Brian Carl Barnes
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 05465R LA
Self-reported in NPPES; status is on the state search - Practice location
- 126 Wembley RD, Lafayette, LA 70503
- Phone
- (337) 981-9860
- Enumerated
- Oct 28, 2008
- Record last updated
- Oct 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (337) 991-9727
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Verify Brian Carl Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 05465RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
49 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Repatha Sureclick11 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.
Brian Carl Barnes among 1,749 internal medicine physician records in Louisiana
Brian Carl Barnes, M.D. is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2008 · 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 Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 internal medicine physician records list a practice address in Lafayette
They are 107 of the 5,181 NPPES records with a practice address in Lafayette, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in Lafayette → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Alexander, MDLafayette, LA 705031649352261
- Brad Broussard, MDLafayette, LA 705031275551509
- Julio Castro-Quero, MDLafayette, LA 705031972695724
- Bradley Chastant, M.D.Lafayette, LA 705031003074907
- Kelly Cobb, M.D.Lafayette, LA 705031598732349
- Eric Fontenot, MDLafayette, LA 705031437228657
- Shankaraiah Kothapalli, M.D.,Lafayette, LA 705031477554996
- Amanda Logue, M.D.Lafayette, LA 705031821211269
Common questions
What is Brian Carl Barnes, M.D.'s NPI number?
Brian Carl Barnes, M.D.'s National Provider Identifier (NPI) is 1700039450, issued on Oct 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Brian Carl Barnes, M.D. located?
The NPPES record lists a practice address at 126 Wembley RD, Lafayette, LA, 70503. Phone: (337) 981-9860. Providers update this record themselves, so call before visiting.
How can I verify Brian Carl Barnes, M.D.'s license?
NPPES lists Louisiana license number 05465R, 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.
How much does Brian Carl Barnes, M.D. prescribe under Medicare Part D?
In 2024, Brian Carl Barnes, M.D. had 49 Medicare Part D claims; 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.