What is Jessica O'Neill's NPI number?

Jessica O'Neill's National Provider Identifier (NPI) is 1538052667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jessica O'Neill's specialty?

Jessica O'Neill is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Jessica O'Neill located?

Jessica O'Neill's practice location on file with NPPES is 495 Grove St, Worcester, MA 01605-1242.

What is Jessica O'Neill's phone number?

The practice phone number listed in the NPPES registry for Jessica O'Neill is (719) 412-1133.

Is Jessica O'Neill's NPI active?

Yes — Jessica O'Neill's NPI (1538052667) is active in the NPPES registry as of the last update on 2026-01-24.

IndividualActive

Jessica O'Neill, LCSW

NPI 1538052667 · Social Worker · Worcester, MA

Jessica O'Neill, LCSW is a Social Worker provider in Worcester, MA (NPI 1538052667).

Provider details

NPI number: 1538052667
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: LCSW226022 (MA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense LCSW226022 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

495 Grove St

Worcester, MA 01605-1242

Phone: (719) 412-1133

Street-level locationGet directions

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Mailing address