NPPES file of Aug 9, 2026

Katie Anh Nguyen, OD

Optometrist · Slidell, LA

Katie Anh Nguyen, OD is an optometrist with a practice address in Slidell, Louisiana, and NPI 1033005921, issued on Jun 16, 2025. Check the license (Louisiana 2056-003AT, as entered in NPPES) with the Louisiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033005921
Name
Katie Anh Nguyen
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
2056-003AT LA
Self-reported in NPPES; status is on the state search
Practice location
181 Northshore Blvd, Slidell, LA 70460
Phone
(985) 641-1331
Enumerated
Jun 16, 2025
Record last updated
Apr 10, 2026
Fax
(985) 641-1353
Medicare enrollment
Enrolled (PECOS I20260228000612); may accept Medicare assignment
Medical or professional school
University Of Houston - College Of Optometry, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 181 Northshore Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Katherine NguyenPharmacist1922476522
  2. Nicole RihnerAudiologist-Hearing Aid Fitter1679490619

Verify Katie Anh Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 2056-003AT
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Katie Anh Nguyen among 540 optometrist records in Louisiana

Katie Anh Nguyen, OD is one of 540 optometrist records with a practice address in Louisiana. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 95% of them.

  • NPI issued2025 · 95% of these records are older, 1% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2025 · median 2010 among the 329 with a school on file
  • Record last updated2026 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in Louisiana

There are 540 optometrist records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 optometrist records with the nearest ZIP codes

  1. Luisa Andara, O.D.Slidell, LA 704601346663358
  2. Jennifer Holliday, ODSlidell, LA 704601851567689
  3. Charles Nassauer, O.D.Slidell, LA 704601275677783
  4. Tu-Uyen Pham, O.D.Slidell, LA 704601497946099
  5. Matthew TranSlidell, LA 704601669263141
  6. Jason Wonch, ODSlidell, LA 704601225190440
  7. Jessica Fawer, O.DSlidell, LA 704611497105308
  8. Ross Kelt, ODSlidell, LA 704611588356828

Common questions

What is Katie Anh Nguyen, OD's NPI number?

Katie Anh Nguyen, OD's National Provider Identifier (NPI) is 1033005921, issued on Jun 16, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Katie Anh Nguyen, OD located?

The NPPES record lists a practice address at 181 Northshore Blvd, Slidell, LA, 70460. Phone: (985) 641-1331. Providers update this record themselves, so call before visiting.

How can I verify Katie Anh Nguyen, OD's license?

NPPES lists Louisiana license number 2056-003AT, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity 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. 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.