NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gregory Osyelkin DDS & Yana Coren DDS

Dentist in New York, NY · enumerated 2007 · authorized official Yana Coren, Owner.

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

National Provider Identifier

1366572018

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gregory Osyelkin DDS & Yana Coren DDS
Practice address 4290 Broadway, New York, NY, 10033
Enumeration date Mar 6, 2007
Last updated in NPPES Mar 11, 2008

Taxonomy & classification

122300000X Dentist Dental Providers · License 033389 (NY) Primary

Authorized official

Name Yana Coren
Title Owner

Other identifiers

Identifier Type State Issuer
02412100 Medicaid NY -

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

What is the NPI number for Gregory Osyelkin DDS & Yana Coren DDS?
The NPI for Gregory Osyelkin DDS & Yana Coren DDS is 1366572018, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Gregory Osyelkin DDS & Yana Coren DDS?
NPPES lists Yana Coren (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-11.