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

MS. MARINA KLAPPAS DDS
NPI 1427792852
Dentist in Williston Park, NY

Active since April 22, 2022
105 HILLSIDE AVE STE C, WILLISTON PARK, NY 11596(516) 742-2820 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Marina Klappas Dds NPPES

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

MS. MARINA KLAPPAS DDS (NPI 1427792852) is an individual dentist in Williston Park, New York, licensed in New York (063415) and active in the NPI registry since April 2022.

NPPES Registry Identity

NPI1427792852
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameMS. MARINA KLAPPASCredential: DDS
Location Address105 HILLSIDE AVE STE CWilliston Park, NY 11596-2311
Mailing Address2368 26th StAstoria, NY 11105-3119 · (347) 241-4457
Phone(516) 742-2820
Sole ProprietorYes
Enumeration DateApril 22, 2022
Last NPPES UpdateJune 26, 2026
NPPES CertifiedJune 26, 2026
✔ NPI 1427792852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in NY · 063415
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.
105 HILLSIDE AVE STE C, Williston Park, NY 11596
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Other Names 1

Other Name (5)Marina Papadopoulos

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

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 Marina Klappas's NPI number?

The NPI number for Marina Klappas is 1427792852. It was assigned to this individual provider in the NPPES registry on April 22, 2022. The provider is also known as Marina Papadopoulos.

Where is Marina Klappas located?

Marina Klappas practices at 105 Hillside Ave Ste C, Williston Park, NY 11596. The listed phone number is (516) 742-2820.

What is Marina Klappas's specialty?

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

What insurance does Marina Klappas accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Marina Klappas 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 Marina Klappas was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 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.