Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sarah Horn, Licsw

Clinical Social Worker in West Newton, MA · enumerated 2021 · authorized official Sarah Horn, Clinical Social Worker.

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

National Provider Identifier

1689265662

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Registry record

Entity type Organization (Type 2)

Legal business name Sarah Horn, Licsw

Practice address 15 Webster Pl Apt 2, West Newton, MA, 02465

Phone (203) 247-1621

Enumeration date Feb 1, 2021

Last updated in NPPES Feb 1, 2021

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name Sarah Horn

Title Clinical Social Worker

Phone (203) 247-1621

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

Where is Sarah Horn, Licsw located?

The practice location on file with NPPES is in West Newton, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-02-01. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-01.