Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Ruth Ann Griggs Nguyen, DDS

Individual provider General Practice Dentistry · NPI 1750447884

Dr. Ruth Ann Griggs Nguyen, DDS is a General Practice Dentistry in Chicago, Illinois. Licensed in Illinois and Louisiana. Registered with an NPI since 2007.

Licensed in
IL, LA
In the registry since
2007
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

850 N Lake Shore Dr Unit 716
Chicago, IL 60611-6324
Phone: (318) 737-9724
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019.029782 (IL)
General Practice Dentistry Taxonomy 1223G0001X · Licence 4484 (LA)

Record details

NPI number1750447884
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedJanuary 1, 2007
Last updated in NPPESSeptember 27, 2014

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