Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Emily Anderson, M.S.W.

Social Worker in Petersham, MA · enumerated 2015.

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

National Provider Identifier

1376910513

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Registry record

Entity type Individual (Type 1)

Name Emily Anderson

Credential M.S.W.

Sex Female

Practice address 62 South St, Petersham, MA, 01366

Phone (617) 347-3953

Enumeration date Aug 24, 2015

Last updated in NPPES May 16, 2016

Taxonomy & licenses

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Emily Anderson practice?

The practice location on file with NPPES is in Petersham, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Emily Anderson?

The National Provider Identifier (NPI) for Emily Anderson is 1376910513, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-16.