Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Billie Jo Cassner

Behavior Technician in Greencastle, PA · enumerated 2007.

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

National Provider Identifier

1578682233

Verified

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Registry record

Entity type Individual (Type 1)

Name Billie Jo Cassner

Sex Female

Practice address 4055 Buchanan Trl W, Greencastle, PA, 17225

Phone (717) 977-0063

Enumeration date Mar 27, 2007

Last updated in NPPES Nov 10, 2023

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
A00060983	Other	MD	CNA

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Billie Cassner?

Billie Cassner is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-10.