JESSICA O'NEILL LCSW
NPI 1538052667
Social Worker in Worcester, MA

Q: What is Jessica O'neill's NPI number?

The NPI number for Jessica O'neill is 1538052667. It was assigned to this individual provider in the NPPES registry on May 29, 2025.

Q: What is Jessica O'neill's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Jessica O'neill was last updated on January 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 29, 2025

495 GROVE ST, WORCESTER, MA 01605(719) 412-1133 Get Directions Write a Review

NPPES record last updated: January 24, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 24, 2026, May 29, 2025 (2 updates tracked since 2025).

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About Jessica O'neill Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JESSICA O'NEILL LCSW (NPI 1538052667) is an individual social worker in Worcester, Massachusetts, licensed in Massachusetts (LCSW226022) and active in the NPI registry since May 2025.

NPPES Registry Identity

NPI1538052667

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameJESSICA O'NEILLCredential: LCSW

Location Address495 GROVE STWorcester, MA 01605-1242

Mailing Address495 Grove StWorcester, MA 01605-1242 · (719) 412-1133

Phone(719) 412-1133

Sole ProprietorNo

Enumeration DateMay 29, 2025

Last NPPES UpdateJanuary 24, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 24, 2026

✔ NPI 1538052667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in MA · LCSW226022

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

495 GROVE ST, Worcester, MA 01605

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jessica O'neill's NPI number?

The NPI number for Jessica O'neill is 1538052667. It was assigned to this individual provider in the NPPES registry on May 29, 2025.

Where is Jessica O'neill located?

Jessica O'neill practices at 495 Grove St, Worcester, MA 01605. The listed phone number is (719) 412-1133.

What is Jessica O'neill's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Jessica O'neill was last updated on January 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.