What is Julianne O'Leary's NPI number?

Julianne O'Leary's National Provider Identifier (NPI) is 1477418036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Julianne O'Leary's specialty?

Julianne O'Leary is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Julianne O'Leary located?

Julianne O'Leary's practice location on file with NPPES is 9 Grandview St, Natick, MA 01760-5425.

What is Julianne O'Leary's phone number?

The practice phone number listed in the NPPES registry for Julianne O'Leary is (508) 397-5454.

Is Julianne O'Leary's NPI active?

Yes — Julianne O'Leary's NPI (1477418036) is active in the NPPES registry as of the last update on 2025-12-17.

IndividualActive

Julianne O'Leary, RN

NPI 1477418036 · Registered Nurse · Natick, MA

Julianne O'Leary, RN is a Registered Nurse provider in Natick, MA (NPI 1477418036).

Provider details

NPI number: 1477418036
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: RN2266245 (MA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense RN2266245 (MA)
Nursing Service Providers

Profile Score

Established profile(53/100 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

9 Grandview St

Natick, MA 01760-5425

Phone: (508) 397-5454

Street-level locationGet directions

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Mailing address