OrganizationActive
Mark Liu DDS PC
NPI 1134421381 · Pediatric Dentistry · Elmhurst, NY
Mark Liu DDS PC is a Pediatric Dentistry organization in Elmhurst, NY (NPI 1134421381).
Provider details
- NPI number
- 1134421381
- Entity type
- Organization
- Primary specialty
- Pediatric DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Mark Liu, Dentist(718) 205-2888
- License
- 0518461 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
7911 41st Ave
Suite A-107
Elmhurst, NY 11373-1258
Phone: (718) 205-2888
Fax: (718) 205-2855
Street-level locationGet directions
Mailing address
7911 41st Ave
Elmhurst, NY 11373-1258
Registry dates
- Enumerated
- 2010-11-20
- Last updated
- 2010-11-20
Frequently asked questions
- What is Mark Liu DDS PC's NPI number?
- Mark Liu DDS PC's National Provider Identifier (NPI) is 1134421381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Liu DDS PC?
- Mark Liu DDS PC is classified in the NPPES registry as Pediatric Dentistry (Dental Providers).
- Where is Mark Liu DDS PC located?
- Mark Liu DDS PC's practice location on file with NPPES is 7911 41st Ave, Elmhurst, NY 11373-1258.
- What is Mark Liu DDS PC's phone number?
- The practice phone number listed in the NPPES registry for Mark Liu DDS PC is (718) 205-2888.
- Who is the authorized official for Mark Liu DDS PC?
- The authorized official listed on Mark Liu DDS PC's NPPES record is Mark Liu, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Liu DDS PC's NPI active?
- Yes — Mark Liu DDS PC's NPI (1134421381) is active in the NPPES registry as of the last update on 2010-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.