Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Elizabeth Hollenberg
Counselor in Kennewick, WA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568378321
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Registry record
Entity type Individual (Type 1)
Name Kathryn Elizabeth Hollenberg
Sex Female
Practice address 7011 W Canal Dr Ste G, Kennewick, WA, 99336
Phone (509) 735-6446
Enumeration date Aug 21, 2026
Last updated in NPPES Aug 21, 2026
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
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
Where does Kathryn Hollenberg practice?
The practice location on file with NPPES is in Kennewick, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kathryn Hollenberg?
The National Provider Identifier (NPI) for Kathryn Hollenberg is 1568378321, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Shyanne Johnson Mental Health Counselor · Kennewick, WA NPI 1952080962 Lizzette Martinez Peer Specialist · Kennewick, WA NPI 1881520369 Melisa Saucedo Counselor · Kennewick, WA NPI 1508780313 Sara Thompson Mental Health Counselor · Kennewick, WA NPI 1508784794 Allison Lee Counselor · Kennewick, WA NPI 1700794062
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-21.