NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Samantha Nicole Kornowski, LCSW, APSW, CSAC

Addiction (Substance Use Disorder) Counselor in Green Bay, WI · enumerated 2015.

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

National Provider Identifier

1528447430

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Samantha Nicole Kornowski
Credential LCSW, APSW, CSAC
Sex Female
Practice address 1701 Dousman St, Green Bay, WI, 54303
Enumeration date May 26, 2015
Last updated in NPPES Dec 8, 2021

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
101YA0400X Addiction (Substance Use Disorder) Counselor 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

How do I verify Samantha Kornowski's NPI record?
Cross-check NPI 1528447430 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1528447430 active?
Yes, as of the latest NPPES snapshot, NPI 1528447430 is active (record last updated 2021-12-08).

Other providers at this practice address

Browse all →
St Josephs Hospital of the Hospital Sisters of the Third Order of St F Special Hospital · Green Bay, WI NPI 1528098530 Bruce Winkka Addiction (Substance Use Disorder) Counselor · Green Bay, WI NPI 1265605869 Mary Seidl Addiction (Substance Use Disorder) Counselor · Green Bay, WI NPI 1750696100 Gregory Bartell Mental Health Counselor · Green Bay, WI NPI 1578862611 Heidi Kleinschmidt Addiction (Substance Use Disorder) Counselor · Green Bay, WI NPI 1639424955 St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis Mental Health Clinic/Center (Including Community Mental Health Center) · Green Bay, WI NPI 1609248269 Chester Marcol Addiction (Substance Use Disorder) Counselor · Green Bay, WI NPI 1336507151 Tsyoshaaht Delgado Addiction (Substance Use Disorder) Counselor · Green Bay, WI NPI 1194171546

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-08.