What is Elizabeth O'Connor's NPI number?

Elizabeth O'Connor's National Provider Identifier (NPI) is 1275411282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Elizabeth O'Connor's specialty?

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

Where is Elizabeth O'Connor located?

Elizabeth O'Connor's practice location on file with NPPES is 41 Highland Ave, Winchester, MA 01890-1496.

What is Elizabeth O'Connor's phone number?

The practice phone number listed in the NPPES registry for Elizabeth O'Connor is (781) 756-2632.

Is Elizabeth O'Connor's NPI active?

Yes — Elizabeth O'Connor's NPI (1275411282) is active in the NPPES registry as of the last update on 2025-08-26.

IndividualActive

Elizabeth O'Connor

NPI 1275411282 · Social Worker · Winchester, MA

Elizabeth O'Connor is a Social Worker provider in Winchester, MA (NPI 1275411282).

Provider details

NPI number: 1275411282
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: LCSW229482 (MA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense LCSW229482 (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
Under 1 yr in 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

41 Highland Ave

Winchester, MA 01890-1496

Phone: (781) 756-2632

Street-level locationGet directions

More MA providers

Mailing address

90 Winterwood Dr

Londonderry, NH 03053-3394

Enumerated: 2025-08-26
Last updated: 2025-08-26
Certified: 2025-08-26

Frequently asked questions

What is Elizabeth O'Connor's NPI number?: Elizabeth O'Connor's National Provider Identifier (NPI) is 1275411282, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Elizabeth O'Connor's specialty?: Elizabeth O'Connor is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
Where is Elizabeth O'Connor located?: Elizabeth O'Connor's practice location on file with NPPES is 41 Highland Ave, Winchester, MA 01890-1496.
What is Elizabeth O'Connor's phone number?: The practice phone number listed in the NPPES registry for Elizabeth O'Connor is (781) 756-2632.
Is Elizabeth O'Connor's NPI active?: Yes — Elizabeth O'Connor's NPI (1275411282) is active in the NPPES registry as of the last update on 2025-08-26.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.