Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephanie Michelle O'Neill, R.D.H.

Dental Hygienist in Redmond, OR · enumerated 2013.

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

National Provider Identifier

1770919730

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Registry record

Entity type Individual (Type 1)

Name Stephanie Michelle O'Neill

Credential R.D.H.

Sex Female

Practice address 413 Nw Larch Ave, Suite 201, Redmond, OR, 97756

Phone (541) 923-8666

Enumeration date Sep 23, 2013

Last updated in NPPES Sep 23, 2013

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License H6175 (OR) 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

How do I verify Stephanie O'Neill's NPI record?

Cross-check NPI 1770919730 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770919730 active?

Yes, as of the latest NPPES snapshot, NPI 1770919730 is active (record last updated 2013-09-23).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-23.