Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Kiersten Anderson

Clinical Social Worker in Wayland, MA · enumerated 2026 · authorized official Kiersten Anderson, Psychotherapist.

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

National Provider Identifier

1154289056

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Registry record

Entity type Organization (Type 2)

Legal business name Kiersten Anderson

Practice address 40 Bow Rd, Wayland, MA, 01778

Phone (603) 953-4944

Enumeration date Jan 12, 2026

Last updated in NPPES Jan 12, 2026

Taxonomy & classification

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

Authorized official

Name Kiersten Anderson

Title Psychotherapist

Phone (603) 953-4944

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

Where is Kiersten Anderson located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-01-12. Verify at npiregistry.cms.hhs.gov.

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Kiersten Anderson Clinical Social Worker · Wayland, MA NPI 1871100636

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-12.