Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alyssa Johnson, LICSW

Clinical Social Worker in Westwood, MA · enumerated 2014.

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

National Provider Identifier

1093125908

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Registry record

Entity type Individual (Type 1)

Name Alyssa Johnson

Credential LICSW

Sex Female

Practice address 541 High St, Westwood, MA, 02090

Phone (781) 326-7700

Enumeration date Apr 30, 2014

Last updated in NPPES Feb 21, 2019

Taxonomy & licenses

1041C0700X Clinical 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Alyssa Johnson?

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

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-21.