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Long Island Orthodontic Associates, P.C.

Orthodontics and Dentofacial Orthopedics Dentistry in Massapequa, NY · enumerated 2007 · authorized official Mary Romeo, President.

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

National Provider Identifier

1417087156

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Registry record

Entity type Organization (Type 2)
Legal business name Long Island Orthodontic Associates, P.C.
Other name <Unavail>
Practice address 100 Clark Ave, Massapequa, NY, 11758
Phone (516) 541-9396
Fax (516) 541-9510
Enumeration date Mar 6, 2007
Last updated in NPPES Aug 3, 2011

Taxonomy & classification

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 037943 (NY) Primary

Authorized official

Name Mary Romeo
Title President
Phone (516) 541-9396

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 Long Island Orthodontic Associates, P.C.?
The NPI for Long Island Orthodontic Associates, P.C. is 1417087156, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Long Island Orthodontic Associates, P.C.?
NPPES lists Mary Romeo (President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-03.