Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chelsea Smith, M.ED., BCBA, LABA

Behavior Analyst in North Andover, MA · enumerated 2016.

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

National Provider Identifier

1427405091

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Registry record

Entity type Individual (Type 1)

Name Chelsea Smith

Credential M.ED., BCBA, LABA

Sex Female

Practice address 790 Turnpike St Ste 105, North Andover, MA, 01845

Phone (508) 478-0207

Enumeration date May 24, 2016

Last updated in NPPES May 12, 2026

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 3550 (MA) 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

Is NPI 1427405091 active?

Yes, as of the latest NPPES snapshot, NPI 1427405091 is active (record last updated 2026-05-12).

How do I verify Chelsea Smith's NPI record?

Cross-check NPI 1427405091 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Irina Ostrovskaya Speech-Language Pathologist · North Andover, MA NPI 1114387578

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-12.