NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Olivia Diann Stiles, MS, BCBA

Behavior Analyst in Front Royal, VA · enumerated 2016 · practices at Blue Ridge Eye Specialists, P.C..

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

National Provider Identifier

1184169559

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Registry record

Entity type Individual (Type 1)
Name Ms. Olivia Diann Stiles
Credential MS, BCBA
Sex Female
Practice address Front Royal, VA, 22630
Phone (888) 515-1793
Enumeration date Dec 21, 2016
Last updated in NPPES Jan 31, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 133004083 (VA) Primary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-16-23183 (AL) Secondary

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 NPI 1184169559 active?
Yes, as of the latest NPPES snapshot, NPI 1184169559 is active (record last updated 2025-01-31).
How do I verify Olivia Stiles's NPI record?
Cross-check NPI 1184169559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-31.