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DR. GRACE I LIU DDS
NPI 1902012388
Dentist - General Practice in Smyrna, DE

Active since May 15, 2007
17 N MAIN ST, SMYRNA, DE 19977(302) 514-6200 Get Directions Write a Review

NPPES record last updated: June 14, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Grace I Liu Dds NPPES

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

DR. GRACE I LIU DDS (NPI 1902012388) is an individual general practice provider in Smyrna, Delaware, licensed in Delaware (G1-0001147) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1902012388
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. GRACE I LIUCredential: DDS
Location Address17 N MAIN STSmyrna, DE 19977-1111
Mailing Address17 N Main StSmyrna, DE 19977-1111 · (302) 514-6200
Phone(302) 514-6200
Sole ProprietorYes
Enumeration DateMay 15, 2007
Last NPPES UpdateJune 14, 2016
✔ NPI 1902012388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in DE · G1-0001147
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
17 N MAIN ST, Smyrna, DE 19977
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Other Names 1

Professional Name (2)I-yin Liu Dds

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Delta Dental PPO.Insurance ›

Other Providers at the Same Location NPPES 4

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

MS. LA'CHANDA QUINNETTE AKERS DDS
Dentist (General Practice)
17 N MAIN ST
SMYRNA, DE 19977
Kent County (302) 335-6742
DELAWARE GENTLE DENTAL GROUP
Clinic/Center (Dental)
17 N MAIN ST
SMYRNA, DE 19977
Kent County (302) 514-6200
THE SMILE PLACE
Dentist
17 N MAIN ST
SMYRNA, DE 19977
Kent County (302) 514-6200
THE SMILE PLACE
Dentist
17 N MAIN ST
SMYRNA, DE 19977
Kent County (302) 514-6200

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 Grace Liu's NPI number?

The NPI number for Grace Liu is 1902012388. It was assigned to this individual provider in the NPPES registry on May 15, 2007. The provider is also known as I-Yin Liu Dds.

Where is Grace Liu located?

Grace Liu practices at 17 N Main St, Smyrna, DE 19977. The listed phone number is (302) 514-6200.

What is Grace Liu's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Grace Liu accept?

Health plans from Delta Dental PPO list Grace Liu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Grace Liu was last updated on June 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.