Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donna Wloczewski, COTA

Occupational Therapy Assistant in Allentown, PA · enumerated 2011.

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

National Provider Identifier

1740567528

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Registry record

Entity type Individual (Type 1)

Name Donna Wloczewski

Credential COTA

Sex Female

Practice address 1501 Lehigh St, Suite 201, Allentown, PA, 18103

Phone (610) 289-0114

Enumeration date Nov 8, 2011

Last updated in NPPES Nov 8, 2011

Taxonomy & licenses

224Z00000X Occupational 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

What is the NPI number for Donna Wloczewski?

The National Provider Identifier (NPI) for Donna Wloczewski is 1740567528, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donna Wloczewski practice?

The practice location on file with NPPES is in Allentown, PA. 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 2011-11-08.