Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donisa Barrett

Behavior Analyst in Houston, TX · enumerated 2021.

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

National Provider Identifier

1659964773

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Registry record

Entity type Individual (Type 1)

Name Donisa Barrett

Sex Female

Practice address 5444 Westheimer Rd Ste 1000, Houston, TX, 77056

Phone (832) 795-8173

Fax (713) 554-1144

Enumeration date Feb 19, 2021

Last updated in NPPES Oct 20, 2025

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 4210 (TX) Primary

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

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 Donisa Barrett?

Donisa Barrett 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-20.