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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Humphreys, MSW, PLCSW

Clinical Social Worker in Hannibal, MO · enumerated 2006.

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

National Provider Identifier

1255351433

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Registry record

Entity type Individual (Type 1)
Name Kathleen Humphreys
Credential MSW, PLCSW
Sex Female
Practice address 6000 Hospital Drive, Hannibal, MO, 63401
Enumeration date Jul 20, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2005038218 (MO) 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

Is NPI 1255351433 active?
Yes, as of the latest NPPES snapshot, NPI 1255351433 is active (record last updated 2007-07-08).
How do I verify Kathleen Humphreys's NPI record?
Cross-check NPI 1255351433 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 2007-07-08.