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Cathleen Raia Williamson

Cathleen Raia Williamson is a Behavior Analyst provider (Behavior Analyst) practicing in Bethlehem, PA, registered in the NPPES registry with NPI 1487910840 since 2012.

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NPI 1487910840
Entity type Individual (Type 1)
Name Cathleen Raia Williamson
Sex Female
Practice address 224 NAZARETH PIKE, SUITE 22A, Bethlehem, PA, 18020
Phone 6103658373
Enumeration date 2012-04-10
Last updated in NPPES 2015-04-09

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103K00000X Behavior Analyst Primary 1-14-9803 PA
Copy-ready billing details
Provider: Cathleen Williamson
NPI: 1487910840
Taxonomy: 103K00000X (Behavior Analyst)
Address: 224 NAZARETH PIKE, SUITE 22A, Bethlehem, PA, 18020

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1902159882 Elizabeth Jernegan Individual Specialist Bethlehem, PA
1063813723 Amy Gable Individual Behavior Analyst Bethlehem, PA
1548651698 Matthew Kuzdral Individual Behavior Analyst Bethlehem, PA

Verify this record

Cross-check NPI 1487910840 against the authoritative CMS record: view Cathleen Raia Williamson on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Cathleen Williamson?
The National Provider Identifier (NPI) for Cathleen Williamson is 1487910840, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cathleen Williamson practice?
The practice location on file with NPPES is in Bethlehem, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-04-09.