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Dennis B O'Hara Dmd PC

Oral and Maxillofacial Surgery (Dentist) in Plattsburgh, NY · enumerated 2010 · authorized official Dennis O'Hara, Owner.

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

National Provider Identifier

1104136746

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Registry record

Entity type Organization (Type 2)
Legal business name Dennis B O'Hara Dmd PC
Practice address 8 Ampersand Dr, Plattsburgh, NY, 12901
Phone (518) 562-1020
Fax (518) 562-1022
Enumeration date Oct 18, 2010
Last updated in NPPES Oct 18, 2010

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 0349871 (NY) Primary

Authorized official

Name Dennis O'Hara
Title Owner
Phone (518) 562-1020

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

Where is Dennis B O'Hara Dmd PC located?
The practice location on file with NPPES is in Plattsburgh, NY.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-10-18. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-18.