NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kathryn Jo Weaver, LCSW & LAT

Clinical Social Worker in Sierra Vista, AZ · enumerated 2010 · practices at Tucson Vamc.

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

National Provider Identifier

1114243342

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Registry record

Entity type Individual (Type 1)
Name Ms. Kathryn Jo Weaver
Credential LCSW & LAT
Sex Female
Practice address 101 N Coronado Dr Ste A, Sierra Vista, AZ, 85635
Enumeration date Apr 13, 2010
Last updated in NPPES Aug 22, 2016

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License LAT-305 (WY) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCSW-579 (WY) 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.

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Frequently asked questions

What is the NPI number for Kathryn Weaver?
The National Provider Identifier (NPI) for Kathryn Weaver is 1114243342, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kathryn Weaver practice?
The practice location on file with NPPES is in Sierra Vista, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-22.