Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Stephen Guziec, LCPC

Professional Counselor in Sycamore, IL · enumerated 2015.

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

National Provider Identifier

1811376783

Verified

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Registry record

Entity type Individual (Type 1)

Name Stephen Guziec

Credential LCPC

Sex Male

Practice address Sycamore, IL, 60178

Phone (630) 677-2070

Enumeration date May 26, 2015

Last updated in NPPES Jul 21, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 178-010954 (IL) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 180016256 (IL) 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

Where does Stephen Guziec practice?

The practice location on file with NPPES is in Sycamore, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Stephen Guziec?

The National Provider Identifier (NPI) for Stephen Guziec is 1811376783, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-21.