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Mrs. Dixie Irwin, M.O.T., O.T.R./L

Pediatric Occupational Therapist in Lewisville, TX · enumerated 2014.

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

National Provider Identifier

1437560471

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Registry record

Entity type Individual (Type 1)
Name Mrs. Dixie Irwin
Credential M.O.T., O.T.R./L
Sex Female
Practice address 1301 Justin Rd Ste 206, Lewisville, TX, 75077
Phone (972) 317-7775
Fax (972) 317-6356
Enumeration date May 13, 2014
Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 4921 (TN) Secondary
225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 117826 (TX) 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 Dixie Irwin practice?
The practice location on file with NPPES is in Lewisville, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dixie Irwin?
The National Provider Identifier (NPI) for Dixie Irwin is 1437560471, 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 2022-07-21.