Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Danika Castle, LICSW

Social Worker in Plymouth, MA · enumerated 2007.

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

National Provider Identifier

1851588545

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Registry record

Entity type Individual (Type 1)

Name Ms. Danika Castle

Credential LICSW

Sex Female

Practice address 275 Sandwich St, Plymouth, MA, 02360

Phone (508) 789-6986

Enumeration date Sep 27, 2007

Last updated in NPPES Aug 26, 2018

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers · License 116539 (MA) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers 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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Danika Castle?

Danika Castle is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-26.