Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Marie O'Leary, RDH

Dental Hygienist in Warrensburg, NY · enumerated 2018.

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

National Provider Identifier

1902314743

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Registry record

Entity type Individual (Type 1)

Name Susan Marie O'Leary

Credential RDH

Sex Female

Practice address 3761 Main St, Warrensburg, NY, 12885

Phone (518) 623-3918

Fax (518) 623-4330

Enumeration date Jan 15, 2018

Last updated in NPPES Jan 15, 2018

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 018492 (NY) Primary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Susan O'Leary?

Susan O'Leary is registered in NPPES with the primary taxonomy of Dental Hygienist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-15.