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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kathryn Claire Silversmith, MSW, LCSW

Clinical Social Worker in St. Louis, MO · enumerated 2012.

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

National Provider Identifier

1881944775

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Registry record

Entity type Individual (Type 1)
Name Mrs. Kathryn Claire Silversmith
Credential MSW, LCSW
Sex Female
Practice address 1034 S Brentwood Blvd, Suite 555, St. Louis, MO, 63117
Phone (314) 932-7415
Enumeration date Sep 18, 2012
Last updated in NPPES May 23, 2016

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 2012026525 (MO) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2015006717 (MO) 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.

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Frequently asked questions

Is NPI 1881944775 active?
Yes, as of the latest NPPES snapshot, NPI 1881944775 is active (record last updated 2016-05-23).
How do I verify Kathryn Silversmith's NPI record?
Cross-check NPI 1881944775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-23.