Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amanda Derfler, BCBA

Behavior Analyst in Tonganoxie, KS · enumerated 2011.

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

National Provider Identifier

1063798817

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Registry record

Entity type Individual (Type 1)

Name Amanda Derfler

Credential BCBA

Sex Female

Practice address 304 West St, Tonganoxie, KS, 66086

Phone (913) 417-7061

Fax (913) 417-7062

Enumeration date Oct 25, 2011

Last updated in NPPES Apr 7, 2021

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 0133001584 (VA) 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 1063798817 active?

Yes, as of the latest NPPES snapshot, NPI 1063798817 is active (record last updated 2021-04-07).

How do I verify Amanda Derfler's NPI record?

Cross-check NPI 1063798817 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 2021-04-07.