NPI Portal NPI Lookup & Verification

Ashley Lynn Williamson, ABA

Ashley Lynn Williamson is a Assistant Behavior Analyst provider (Assistant Behavior Analyst) practicing in Gaffney, SC, registered in the NPPES registry with NPI 1003662271 since 2024.

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NPI 1003662271
Entity type Individual (Type 1)
Name Ashley Lynn Williamson
Credential ABA
Sex Female
Practice address 100 REDWOOD CIR, Gaffney, SC, 29341
Phone 8558326727
Enumeration date 2024-04-27
Last updated in NPPES 2024-04-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
106E00000X Assistant Behavior Analyst Primary SC
Copy-ready billing details
Provider: Ashley Williamson, ABA
NPI: 1003662271
Taxonomy: 106E00000X (Assistant Behavior Analyst)
Address: 100 REDWOOD CIR, Gaffney, SC, 29341

Verify this record

Cross-check NPI 1003662271 against the authoritative CMS record: view Ashley Lynn Williamson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1003662271 active?
Yes — as of the latest NPPES snapshot, NPI 1003662271 is active (record last updated 2024-04-27).
How do I verify Ashley Williamson's NPI record?
Cross-check NPI 1003662271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-04-27.