Marissa B. Lejeune, PA
Physician Assistant · Metairie, LA
Marissa B. Lejeune, PA is a physician assistant with a practice address in Metairie, Louisiana, and NPI 1124635164, issued on Sep 24, 2020. Check the license (Louisiana 324366, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa B. Lejeune
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 324366 LA
Self-reported in NPPES; status is on the state search - Practice location
- 4421 Conlin St Ste 101, Metairie, LA 70006
- Phone
- (504) 455-2002
- Enumerated
- Sep 24, 2020
- Record last updated
- Mar 27, 2024
- Fax
- (504) 885-4383
- Medicare enrollment
- Enrolled (PECOS I20201023002543); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4421 Conlin St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lilia Henriquez, PMHNPPsychiatric/Mental Health Nurse Practitioner1184276735
- Angela Murray, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1154278299
Verify Marissa B. Lejeune in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 324366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 62.1 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: $357.14
16 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 64,719 providers of this specialty with any payment received $841.65 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
- Neuromedical CenterBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
46 physician assistant records list a practice address in Metairie
They are 46 of the 5,682 NPPES records with a practice address in Metairie, and 1,556 physician assistant records in Louisiana.
All 46 in Metairie → All 1,556 in Louisiana → Every provider in Metairie →
Other physician assistant records in Louisiana
- Emery Aaron, PA-CRuston, LA1942907852
- Joseph Abel, PACovington, LA1588233019
- Natalie Abshier, PABaton Rouge, LA1144614017
- Sarah Abukhader, PA-CGretna, LA1962192245
- Noell Ackel, PABaton Rouge, LA1114479680
- Karen Adair, PA-CBaton Rouge, LA1609283407
- Kayla Adams, PA-CCovington, LA1508753377
- Marissa AdamsShreveport, LA1972900033
- Jacquelyn Adcock, P.A.Bossier City, LA1972803088
- Kyle Alain, PABaton Rouge, LA1588536148
Common questions
What is Marissa B. Lejeune, PA's NPI number?
Marissa B. Lejeune, PA's National Provider Identifier (NPI) is 1124635164, issued on Sep 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marissa B. Lejeune, PA located?
The NPPES record lists a practice address at 4421 Conlin St Ste 101, Metairie, LA, 70006. Phone: (504) 455-2002. Providers update this record themselves, so call before visiting.
How can I verify Marissa B. Lejeune, PA's license?
NPPES lists Louisiana license number 324366, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
What is Marissa B. Lejeune, PA's MIPS final score?
The 2023 MIPS final score is 62.1 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.