Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Vlada Bruk, LCSW, BCBA

Behavior Analyst in Northbrook, IL · enumerated 2009.

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

National Provider Identifier

1689902355

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ms. Vlada Bruk

Credential LCSW, BCBA

Sex Female

Practice address 3504 Commercial Ave, Northbrook, IL, 60062

Phone (847) 272-5111

Enumeration date Nov 18, 2009

Last updated in NPPES Apr 24, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 1689902355 active?

Yes, as of the latest NPPES snapshot, NPI 1689902355 is active (record last updated 2024-04-24).

How do I verify Vlada Bruk's NPI record?

Cross-check NPI 1689902355 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 2024-04-24.