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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Cynthia Ann Langston, LICSW-A

Clinical Social Worker in Port Townsend, WA · enumerated 2017.

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

National Provider Identifier

1215458666

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Registry record

Entity type Individual (Type 1)
Name Ms. Cynthia Ann Langston
Credential LICSW-A
Sex Female
Practice address 884 W Park Ave, Port Townsend, WA, 98368
Phone (360) 385-0321
Fax (360) 385-3944
Enumeration date Jul 6, 2017
Last updated in NPPES Oct 19, 2021

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License SC60580702 (WA) Secondary
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LW61177975 (WA) 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 Cynthia Langston?
The National Provider Identifier (NPI) for Cynthia Langston is 1215458666, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cynthia Langston practice?
The practice location on file with NPPES is in Port Townsend, WA. 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 2021-10-19.