Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Billy John Rush Jr., MS, BCBA, LBA

Behavior Analyst in Carriere, MS · enumerated 2016 · practices at Infinity Tree Aba Services, LLC.

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

National Provider Identifier

1659723260

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Registry record

Entity type Individual (Type 1)

Name Mr. Billy John Rush Jr.

Credential MS, BCBA, LBA

Sex Male

Practice address 120 Smith St Apt A, Carriere, MS, 39426

Phone (601) 799-7874

Enumeration date Jul 7, 2016

Last updated in NPPES Jun 26, 2024

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.

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Frequently asked questions

What specialty is Billy Rush?

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

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.

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Infinity Tree Aba Services, LLC Behavior Analyst · Carriere, MS NPI 1427892652

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-26.