DR. RUTH ANN GRIGGS NGUYEN DDS
NPI 1750447884
Dentist in Chicago, IL

Q: What is Ruth Griggs Nguyen's NPI number?

The NPI number for Ruth Griggs Nguyen is 1750447884. It was assigned to this individual provider in the NPPES registry on January 1, 2007.

Q: What is Ruth Griggs Nguyen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Active since January 01, 2007

850 N LAKE SHORE DR, UNIT 716, CHICAGO, IL 60611(318) 737-9724 Get Directions Write a Review

NPPES record last updated: September 27, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Ruth Ann Griggs Nguyen Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RUTH ANN GRIGGS NGUYEN DDS (NPI 1750447884) is an individual dentist in Chicago, Illinois, licensed in Illinois (019.029782) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1750447884

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameDR. RUTH ANN GRIGGS NGUYENCredential: DDS

Location Address850 N LAKE SHORE DR, UNIT 716Chicago, IL 60611-6324

Mailing Address850 N Lake Shore Dr, Unit 716Chicago, IL 60611-6324 · (318) 737-9724

Phone(318) 737-9724

Sole ProprietorNo

Enumeration DateJanuary 1, 2007

Last NPPES UpdateSeptember 27, 2014

✔ NPI 1750447884 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in IL · 019.029782

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

Also ListedDentist · General PracticeTaxonomy 1223G0001X · License 4484 (LA)

850 N LAKE SHORE DR, Chicago, IL 60611

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Other Identifiers 1

Other019.029782IL · State Of Illinois-department Of Financial And Professional Regulation

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARK MULTACH MD

Internal Medicine

850 N LAKE SHORE DR, 201
CHICAGO, IL 60611

Cook County (315) 618-9922

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ruth Griggs Nguyen's NPI number?

The NPI number for Ruth Griggs Nguyen is 1750447884. It was assigned to this individual provider in the NPPES registry on January 1, 2007.

Where is Ruth Griggs Nguyen located?

Ruth Griggs Nguyen practices at 850 N Lake Shore Dr Unit 716, Chicago, IL 60611. The listed phone number is (318) 737-9724.

What is Ruth Griggs Nguyen's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Ruth Griggs Nguyen was last updated on September 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.