Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caryn A Stewart, LICSW

Clinical Social Worker in Leominster, MA · enumerated 2006.

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

National Provider Identifier

1801997549

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Registry record

Entity type Individual (Type 1)

Name Caryn A Stewart

Credential LICSW

Sex Female

Practice address 1069 Central St, Leominster, MA, 01453

Phone (978) 728-4957

Fax (978) 798-1366

Enumeration date Sep 26, 2006

Last updated in NPPES Jan 4, 2022

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 113343 (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.

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Frequently asked questions

Where does Caryn Stewart practice?

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

What is the NPI number for Caryn Stewart?

The National Provider Identifier (NPI) for Caryn Stewart is 1801997549, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-04.