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

Lyndsey Leonard

Behavior Analyst in Winchester, VA · enumerated 2022.

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

National Provider Identifier

1891414157

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Registry record

Entity type Individual (Type 1)

Name Lyndsey Leonard

Sex Female

Practice address Winchester, VA, 22601

Phone (540) 540-0200

Enumeration date Aug 22, 2022

Last updated in NPPES Aug 23, 2022

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 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1891414157 active?

Yes, as of the latest NPPES snapshot, NPI 1891414157 is active (record last updated 2022-08-23).

How do I verify Lyndsey Leonard's NPI record?

Cross-check NPI 1891414157 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 2022-08-23.