NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Small World Smiles Dentistry

Pediatric Dentistry in Southampton, NY · enumerated 2026 · authorized official Seth Newman, Doctor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1063335693

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Small World Smiles Dentistry
Practice address 315 Meeting House Ln, Southampton, NY, 11968
Phone (631) 204-5700
Enumeration date Jul 31, 2026
Last updated in NPPES Jul 31, 2026

Taxonomy & classification

1223P0221X Pediatric Dentistry Dental Providers Primary

Authorized official

Name Seth Newman
Title Doctor
Phone (732) 636-3900

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Small World Smiles Dentistry?
NPPES lists Seth Newman (Doctor) as the authorized official for this organization.
What is the NPI number for Small World Smiles Dentistry?
The NPI for Small World Smiles Dentistry is 1063335693, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-31.