Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Courtney L Koslowski, LPC-IT

Professional Counselor in Kimberly, WI · enumerated 2023.

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

National Provider Identifier

1184330946

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Registry record

Entity type Individual (Type 1)

Name Courtney L Koslowski

Credential LPC-IT

Sex Female

Practice address 1114 W Kennedy Ave, Suite A, Kimberly, WI, 54136

Phone (920) 364-9668

Fax (888) 625-8634

Enumeration date Jan 25, 2023

Last updated in NPPES Jan 25, 2023

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 5256-226 (WI) 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

How do I verify Courtney Koslowski's NPI record?

Cross-check NPI 1184330946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1184330946 active?

Yes, as of the latest NPPES snapshot, NPI 1184330946 is active (record last updated 2023-01-25).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-25.