Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Jaclyn Winer, LICSW

Q: What is the NPI number for Jaclyn Winer?

The National Provider Identifier (NPI) for Jaclyn Winer is 1407172315, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Jamaica Plain, MA · enumerated 2010 · practices at Ecumenical Social Action Committee, Inc..

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

National Provider Identifier

1407172315

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Registry record

Entity type Individual (Type 1)

Name Ms. Jaclyn Winer

Credential LICSW

Sex Female

Practice address 3313 Washington St, Jamaica Plain, MA, 02130

Phone (508) 222-7525

Enumeration date Apr 16, 2010

Last updated in NPPES Mar 29, 2017

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 119827 (MA) Primary

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

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 Jaclyn Winer practice?

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

What is the NPI number for Jaclyn Winer?

The National Provider Identifier (NPI) for Jaclyn Winer is 1407172315, 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 2017-03-29.