Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Kessler, OTR/L

Occupational Therapist in Downingtown, PA · enumerated 2023.

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

National Provider Identifier

1033998240

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Registry record

Entity type Individual (Type 1)

Name Kathleen Kessler

Credential OTR/L

Sex Female

Practice address 325 Peck Rd, Downingtown, PA, 19335

Phone (484) 459-9544

Enumeration date Sep 26, 2023

Last updated in NPPES Sep 26, 2023

Taxonomy & licenses

225X00000X Occupational Therapist 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Kathleen Kessler?

The National Provider Identifier (NPI) for Kathleen Kessler is 1033998240, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Kessler practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-26.