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Panossian Oral Surgery

Oral and Maxillofacial Surgery (Dentist) in Massapequa, NY · enumerated 2016 · authorized official Greg Panossian, Oral Surgeon.

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

National Provider Identifier

1407217870

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Registry record

Entity type Organization (Type 2)
Legal business name Panossian Oral Surgery
Practice address 5240 Merrick Rd, Suite 1, Massapequa, NY, 11758
Phone (516) 541-4767
Fax (516) 541-4769
Enumeration date Mar 14, 2016
Last updated in NPPES Mar 14, 2016

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 051170 (NY) Primary

Authorized official

Name Greg Panossian
Title Oral Surgeon
Phone (516) 541-4767

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.

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Frequently asked questions

What is the NPI number for Panossian Oral Surgery?
The NPI for Panossian Oral Surgery is 1407217870, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Panossian Oral Surgery?
NPPES lists Greg Panossian (Oral Surgeon) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-14.