Jeannette M. Chassaignac, M.D.
Urology Physician · Lafayette, LA
Jeannette M. Chassaignac, M.D. is a urology physician with a practice address in Lafayette, Louisiana, and NPI 1467540344, issued on Oct 10, 2006. Check the license (Louisiana MD023045, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jeannette M. Chassaignac
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- MD023045 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1016 Coolidge Blvd, Lafayette, LA 70503
- Phone
- (337) 233-6665
- Enumerated
- Oct 10, 2006
- Record last updated
- Feb 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (337) 233-0327
- Medicaid ID
- 1180386 LA
- Medicare enrollment
- Enrolled (PECOS I20081002000045); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1996
- Entity
- Type 1 · individual
8 nearest urology physician records → All 200 in Louisiana → Look up another NPI →
Also registered at 1016 Coolidge Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Breaux, M.D.Urology Physician1659469542
- Eboni Hollier, M.D.Pediatrics Physician1831384742
- Katherine Lindle, M.D.Pediatric Cardiology Physician1659577302
- Scott Neusetzer, M.D.Urology Physician1174603757
- Jeremy Speeg, MDUrology Physician1881885937
Verify Jeannette M. Chassaignac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD023045Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average urology physician in 2024
2,289 Medicare Part D claims for 458 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 45 claims were for opioids.
Most prescribed
- Nitrofurantoin454 claims
- Oxybutynin Chloride Er263 claims
- Tamsulosin Hcl198 claims
- Gemtesa193 claims
- Myrbetriq191 claims
- Estradiol188 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): 99.2 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: $143.87
8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Southern Urology LLCLafayette, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeannette M. Chassaignac among 200 urology physician records in Louisiana
Jeannette M. Chassaignac, M.D. is one of 200 urology physician records with a practice address in Louisiana. 80% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 44% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1996 · median 2003 among the 134 with a school on file
- Record last updated2011 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Louisiana
There are 200 urology physician records in Louisiana.
All 200 in Louisiana → Every provider in Lafayette → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Edward Breaux, M.D.Lafayette, LA 705031659469542
- Scott Neusetzer, M.D.Lafayette, LA 705031174603757
- William Roth, MDLafayette, LA 705031215934187
- Jeremy Speeg, MDLafayette, LA 705031881885937
- Thad Bourque, MDLafayette, LA 705081912093709
- Jason Bourque, M.D.Lafayette, LA 705081205060175
- Alayna Dunbar, MDLafayette, LA 705081376109991
- Thomas Forest, M.D.Lafayette, LA 705081760489637
Common questions
What is Jeannette M. Chassaignac, M.D.'s NPI number?
Jeannette M. Chassaignac, M.D.'s National Provider Identifier (NPI) is 1467540344, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeannette M. Chassaignac, M.D. located?
The NPPES record lists a practice address at 1016 Coolidge Blvd, Lafayette, LA, 70503. Phone: (337) 233-6665. Providers update this record themselves, so call before visiting.
How can I verify Jeannette M. Chassaignac, M.D.'s license?
NPPES lists Louisiana license number MD023045, 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 Jeannette M. Chassaignac, M.D. prescribe under Medicare Part D?
In 2024, Jeannette M. Chassaignac, M.D. had 2,289 Medicare Part D claims for 458 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Jeannette M. Chassaignac, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.2 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.