Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Theresa T Nguyen, OD

Individual provider Optometrist · NPI 1649406067

Dr. Theresa T Nguyen, OD is an Optometrist in Saint Louis, Missouri. Practices as a sole proprietor and works from 3 locations. Licensed in Missouri and Oklahoma.

Licensed in
MO, OK
In the registry since
2009
Specialties on file
2
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

1 Jefferson Barracks Dr
Saint Louis, MO 63125-4181
Phone: (314) 652-4100
Fax: (314) 894-5775
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 7840 Natural Bridge Blvd Patient Care Center, St Louis, MO 63121 — (314) 516-5131
  • 3940 Lindell Blvd, Saint Louis, MO 63108-3204 — (314) 516-5016

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2010005351 (MO)
Optometrist Taxonomy 152W00000X · Licence 2617 (OK)

Record details

NPI number1649406067
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJune 1, 2009
Last updated in NPPESDecember 9, 2019
Certification dateDecember 9, 2019

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