Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Allison Ann Leszkowicz, MS OTR/L

Occupational Therapist in Smithfield, NC · enumerated 2011.

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

National Provider Identifier

1033416144

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Registry record

Entity type Individual (Type 1)

Name Mrs. Allison Ann Leszkowicz

Credential MS OTR/L

Sex Female

Practice address 2320 Us Highway 70 Bus E, Smithfield, NC, 27577

Phone (919) 934-6031

Enumeration date Feb 25, 2011

Last updated in NPPES Mar 25, 2026

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 46TR00261000 (NJ) Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 15175 (NC) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Allison Leszkowicz?

The National Provider Identifier (NPI) for Allison Leszkowicz is 1033416144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allison Leszkowicz practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-25.