Theresa Ynhi Nguyen, PHARMD
Pharmacist · Jefferson, LA
Theresa Ynhi Nguyen, PHARMD is a pharmacist with a practice address in Jefferson, Louisiana, and NPI 1316775844, issued on Jul 25, 2024. Check the license (Louisiana PST.024528, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Theresa Ynhi Nguyen
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PST.024528 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1514 Jefferson Hwy, Jefferson, LA 70121
- Phone
- (504) 842-3000
- Enumerated
- Jul 25, 2024
- Record last updated
- Jul 25, 2024
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 4,623 in Louisiana → Look up another NPI →
Also registered at 1514 Jefferson Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Theresa Ynhi Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license PST.024528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average pharmacist in 2024
12 Medicare Part D claims for 11 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of 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.
Theresa Ynhi Nguyen among 4,623 pharmacist records in Louisiana
Theresa Ynhi Nguyen, PHARMD is one of 4,623 pharmacist records with a practice address in Louisiana. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 92% of them.
- NPI issued2024 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 33% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2024 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 pharmacist records list a practice address in Jefferson
They are 31 of the 661 NPPES records with a practice address in Jefferson, and 4,623 pharmacist records in Louisiana.
All 4,623 in Louisiana → Every provider in Jefferson → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Randall Allain, RPHNew Orleans, LA 701211336216043
- William Chabreck, RPHJefferson, LA 701211083932149
- Trenell Collins, PHARMDJefferson, LA 701211518391671
- Rhea Jones, PHARM.D.Jefferson, LA 701211598187189
- Anne Layburn, PHARMDJefferson, LA 701211376838664
- Isabella Magee, PHARM. D.Jefferson, LA 701211114353679
- Mary Marcotte, PHARMDNew Orleans, LA 701211891044475
- Megan McKenzie, PHARM. D.New Orleans, LA 701211902056054
Common questions
What is Theresa Ynhi Nguyen, PHARMD's NPI number?
Theresa Ynhi Nguyen, PHARMD's National Provider Identifier (NPI) is 1316775844, issued on Jul 25, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Ynhi Nguyen, PHARMD located?
The NPPES record lists a practice address at 1514 Jefferson Hwy, Jefferson, LA, 70121. Phone: (504) 842-3000. Providers update this record themselves, so call before visiting.
How can I verify Theresa Ynhi Nguyen, PHARMD's license?
NPPES lists Louisiana license number PST.024528, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Theresa Ynhi Nguyen, PHARMD prescribe under Medicare Part D?
In 2024, Theresa Ynhi Nguyen, PHARMD had 12 Medicare Part D claims for 11 beneficiaries; the average among pharmacist prescribers was 119. 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.