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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

LONG ISLAND SMILE DENTISTRY
NPI 1285557827
Dentist - General Practice in Roslyn Heights, NY

Active since July 31, 2026
120 GLEN COVE RD, ROSLYN HEIGHTS, NY 11577(516) 621-1788 Get Directions Write a Review

NPPES record added: July 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Long Island Smile Dentistry NPPES

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

LONG ISLAND SMILE DENTISTRY (NPI 1285557827) is a healthcare organization registered as a general practice in Roslyn Heights, New York and active in the NPI registry since July 2026. The organization lists Seth Newman, Doctor, as its authorized official.

NPPES Registry Identity

NPI1285557827
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameLONG ISLAND SMILE DENTISTRY
Location Address120 GLEN COVE RDRoslyn Heights, NY 11577-1718
Mailing Address120 Glen Cove RdRoslyn Heights, NY 11577-1718
Phone(516) 621-1788
Organization SubpartNo
Authorized OfficialSeth NewmanDoctor · (732) 636-3900
Enumeration DateJuly 31, 2026
NPPES CertifiedJuly 31, 2026
✔ NPI 1285557827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
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.
120 GLEN COVE RD, Roslyn Heights, NY 11577
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Long Island Smile Dentistry's NPI number?

The NPI number for Long Island Smile Dentistry is 1285557827. It was assigned to this organization in the NPPES registry on July 31, 2026.

Where is Long Island Smile Dentistry located?

Long Island Smile Dentistry is located at 120 Glen Cove Rd, Roslyn Heights, NY 11577. The listed phone number is (516) 621-1788.

What is Long Island Smile Dentistry's specialty?

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

When was this NPI record last updated?

The NPPES record for Long Island Smile Dentistry was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.