NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Kathleen Langford, LICSW

Clinical Social Worker in Mattapoisett, MA · enumerated 2010.

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

National Provider Identifier

1801126180

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Registry record

Entity type Individual (Type 1)
Name Ms. Kathleen Langford
Credential LICSW
Sex Female
Practice address Mattapoisett, MA, 02739
Fax (508) 758-9816
Enumeration date Jan 8, 2010
Last updated in NPPES Nov 6, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 115552 (MA) 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 Kathleen Langford?
The National Provider Identifier (NPI) for Kathleen Langford is 1801126180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kathleen Langford practice?
The practice location on file with NPPES is in Mattapoisett, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-06.