Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassandra Szalay

Behavior Analyst in Seattle, WA · enumerated 2017 · practices at University Heights Center.

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

National Provider Identifier

1982126421

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Cassandra Szalay

Sex Female

Practice address 5031 University Way Ne, Seattle, WA, 98105

Phone (206) 419-8170

Enumeration date Jul 15, 2017

Last updated in NPPES Aug 5, 2020

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social 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

Is NPI 1982126421 active?

Yes, as of the latest NPPES snapshot, NPI 1982126421 is active (record last updated 2020-08-05).

How do I verify Cassandra Szalay's NPI record?

Cross-check NPI 1982126421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-05.