Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sydney Elizabeth Purselley

Behavior Technician in Colorado Springs, CO · enumerated 2022 · practices at Peak Autism Services.

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

National Provider Identifier

1043958523

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Registry record

Entity type Individual (Type 1)

Name Sydney Elizabeth Purselley

Sex Female

Practice address 2881 Fuller Rd, Colorado Springs, CO, 80920

Phone (719) 464-7954

Enumeration date May 24, 2022

Last updated in NPPES Aug 12, 2024

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-22-213269 (CO) 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 1043958523 active?

Yes, as of the latest NPPES snapshot, NPI 1043958523 is active (record last updated 2024-08-12).

How do I verify Sydney Purselley's NPI record?

Cross-check NPI 1043958523 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 2024-08-12.