Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Holly Castleberry, PTA

Physical Therapy Assistant in Prosper, TX · enumerated 2017.

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

National Provider Identifier

1578089801

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Registry record

Entity type Individual (Type 1)

Name Holly Castleberry

Credential PTA

Sex Female

Practice address 1000 N Preston Rd Ste 50, Prosper, TX, 75078

Phone (972) 347-9756

Fax (972) 347-9761

Enumeration date Aug 18, 2017

Last updated in NPPES Aug 18, 2017

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative 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

Where does Holly Castleberry practice?

The practice location on file with NPPES is in Prosper, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Holly Castleberry?

The National Provider Identifier (NPI) for Holly Castleberry is 1578089801, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-18.