Louis Oliver Jeansonne, M.D.
Surgery Physician · Baton Rouge, LA
Louis Oliver Jeansonne, M.D. is a surgery physician with a practice address in Baton Rouge, Louisiana, and NPI 1124120779, issued on Sep 3, 2006. Check the license (Louisiana MD.201893, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Louis Oliver Jeansonne
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- MD.201893 LA
Self-reported in NPPES; status is on the state search - Practice location
- 9001 Summa Avenue, Baton Rouge, LA 70809
- Phone
- (225) 761-5470
- Enumerated
- Sep 3, 2006
- Record last updated
- Jul 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid IDs
- 1325864 LA
08255762 MS - Entity
- Type 1 · individual
8 nearest surgery physician records → All 432 in Louisiana → Look up another NPI →
Also registered at 9001 Summa Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Louis Oliver Jeansonne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.201893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $270.33
1 payment: consulting fee; the largest payer was Becton, Dickinson and Company. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Louis Oliver Jeansonne among 432 surgery physician records in Louisiana
Louis Oliver Jeansonne, M.D. is one of 432 surgery physician records with a practice address in Louisiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 49% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Louisiana
There are 432 surgery physician records in Louisiana.
All 432 in Louisiana → Every provider in Baton Rouge → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Bruce Cleland, M.D.Baton Rouge, LA 708091184659948
- George Golightly, MDBaton Rouge, LA 708091427080985
- Stephen Gordon, MDBaton Rouge, LA 708091912908518
- Joseph Griffin, M.D.Baton Rouge, LA 708091467642777
- Sidney Ross, MDBaton Rouge, LA 708091962403972
- Tracee Short, MDBaton Rouge, LA 708091780813311
- Tuan Tran, MDBaton Rouge, LA 708091356845168
- William Weldon, WILLIAM WELDONBaton Rouge, LA 708091063729275
Common questions
What is Louis Oliver Jeansonne, M.D.'s NPI number?
Louis Oliver Jeansonne, M.D.'s National Provider Identifier (NPI) is 1124120779, issued on Sep 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis Oliver Jeansonne, M.D. located?
The NPPES record lists a practice address at 9001 Summa Avenue, Baton Rouge, LA, 70809. Phone: (225) 761-5470. Providers update this record themselves, so call before visiting.
How can I verify Louis Oliver Jeansonne, M.D.'s license?
NPPES lists Louisiana license number MD.201893, 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. 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.