Madeleine Trang Nguyen, M.D.
Family Medicine Physician · Zachary, LA
Madeleine Trang Nguyen, M.D. is a family medicine physician with a practice address in Zachary, Louisiana, and NPI 1164765285, issued on Mar 27, 2013. Check the license (Louisiana 303341, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Madeleine Trang Nguyen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 303341 LA
Self-reported in NPPES; status is on the state search - Practice location
- 6300 Main St, Zachary, LA 70791
- Phone
- (225) 658-4000
- Enumerated
- Mar 27, 2013
- Record last updated
- Feb 10, 2026
- Medicaid ID
- 2329383 LA
- Medicare enrollment
- Enrolled (PECOS I20160924000040); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Also registered at 6300 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa AcostaRegistered Dietitian1093435976
- Katelyn Bailey, RDRegistered Dietitian1043965221
- Sara Bankston, AGACNP-BCAcute Care Nurse Practitioner1811798234
- Travis Blanchard, M.D.Diagnostic Radiology Physician1013107168
- Carly BourgeoisPhysician Assistant1154095479
- Carrie Cearley, MDEmergency Medicine Physician1801095971
Verify Madeleine Trang Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 303341Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
462 Medicare Part D claims for 182 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 30 claims were for opioids.
Most prescribed
- Furosemide30 claims
- Prednisone26 claims
- Eliquis25 claims
- Ciprofloxacin Hcl23 claims
- Pantoprazole Sodium23 claims
- Levofloxacin20 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): 86.8 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).
Bills Medicare through 3 group practices
- Belle Chasse Physician Services LLCTerrytown, LA
- Hub City Physician Group LLCCrowley, LA
- North Oaks Medical Center LLCHammond, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Madeleine Trang Nguyen among 1,728 family medicine physician records in Louisiana
Madeleine Trang Nguyen, M.D. is one of 1,728 family 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 2013, is newer than 70% of them.
- NPI issued2013 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2012 · median 2006 among the 1,201 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Zachary
They are 10 of the 494 NPPES records with a practice address in Zachary, and 1,728 family medicine physician records in Louisiana.
All 1,728 in Louisiana → Every provider in Zachary → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Amacker, MDZachary, LA 707911275533952
- Jessica Anderson, MDZachary, LA 707911518589522
- Michelle Cosse, MDZachary, LA 707911790785376
- Thomas Gould, M.D.Zachary, LA 707911205153608
- James Moore, MDZachary, LA 707911851711360
- Vicki Munson-Whetstone, M.D.Zachary, LA 707911417126277
- Maria North-Scott, DOZachary, LA 707911376031450
- Carol Swift, M.D.Zachary, LA 707911396729513
Common questions
What is Madeleine Trang Nguyen, M.D.'s NPI number?
Madeleine Trang Nguyen, M.D.'s National Provider Identifier (NPI) is 1164765285, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Madeleine Trang Nguyen, M.D. located?
The NPPES record lists a practice address at 6300 Main St, Zachary, LA, 70791. Phone: (225) 658-4000. Providers update this record themselves, so call before visiting.
How can I verify Madeleine Trang Nguyen, M.D.'s license?
NPPES lists Louisiana license number 303341, 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 Madeleine Trang Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Madeleine Trang Nguyen, M.D. had 462 Medicare Part D claims for 182 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Madeleine Trang Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.8 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.