Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Guzowski, RN
Registered Nurse in Yakima, WA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902796642
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Kathryn Guzowski
Credential RN
Sex Female
Practice address 501 S 5th Ave, Yakima, WA, 98902
Phone (509) 573-6216
Enumeration date Jul 5, 2025
Last updated in NPPES Jul 5, 2025
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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.
Frequently asked questions
What is the NPI number for Kathryn Guzowski?
The National Provider Identifier (NPI) for Kathryn Guzowski is 1902796642, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kathryn Guzowski practice?
The practice location on file with NPPES is in Yakima, WA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-05.