Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Bradley W. Olson, PSY.D.

Clinical Psychologist in Arlington Heights, IL · enumerated 2007.

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

National Provider Identifier

1366595282

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Registry record

Entity type Individual (Type 1)

Name Dr. Bradley W. Olson

Credential PSY.D.

Sex Male

Practice address 3375 N Arlington Heights Rd, Suite F, Arlington Heights, IL, 60004

Phone (847) 577-4530

Fax (847) 577-4306

Enumeration date Jan 22, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
1437243094	Other	IL	GROUP PROVIDER

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 Bradley Olson?

The National Provider Identifier (NPI) for Bradley Olson is 1366595282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Bradley Olson practice?

The practice location on file with NPPES is in Arlington Heights, IL. 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 2007-07-08.