Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARK LIU DDS PC
NPI 1134421381
Dentist - Pediatric Dentistry in Elmhurst, NY

Active since November 20, 2010
8330 VIETOR AVE STE 102, ELMHURST, NY 11373(718) 255-6677 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mark Liu Dds Pc NPPES

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

MARK LIU DDS PC (NPI 1134421381) is a healthcare organization registered as a pediatric dentistry in Elmhurst, New York and active in the NPI registry since November 2010. The organization lists Mark Adam Liu, Dentist, as its authorized official.

NPPES Registry Identity

NPI1134421381
Entity TypeOrganization
Primary Taxonomy1223P0221X
Legal Business NameMARK LIU DDS PC
Location Address8330 VIETOR AVE STE 102Elmhurst, NY 11373-3284
Mailing Address101 W 80th St Apt 2fNew York, NY 10024-7140 · (646) 472-6275 · Fax (646) 472-6275
Organization SubpartNo
Authorized OfficialMark Adam LiuDentist · (646) 472-6275
Enumeration DateNovember 20, 2010
Last NPPES UpdateSeptember 23, 2026
NPPES CertifiedSeptember 23, 2026
✔ NPI 1134421381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in NY · 0518461
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
8330 VIETOR AVE STE 102, Elmhurst, NY 11373

Other Identifiers 1

Medicaid02654479NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

Dentist
8330 VIETOR AVE STE 102
ELMHURST, NY 11373
Dentist (General Practice)
8330 VIETOR AVE STE 102
ELMHURST, NY 11373
Optometrist
8330 VIETOR AVE STE 102
ELMHURST, NY 11373

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 Mark Liu Dds PC's NPI number?

The NPI number for Mark Liu Dds PC is 1134421381. It was assigned to this organization in the NPPES registry on November 20, 2010.

Where is Mark Liu Dds PC located?

Mark Liu Dds PC is located at 8330 Vietor Ave Ste 102, Elmhurst, NY 11373. The listed phone number is (718) 255-6677.

What is Mark Liu Dds PC's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for Mark Liu Dds PC was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.