What is Ariella Fleet's NPI number?

Ariella Fleet's National Provider Identifier (NPI) is 1649154204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ariella Fleet's specialty?

Ariella Fleet is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Ariella Fleet located?

Ariella Fleet's practice location on file with NPPES is 11 Conwell Ave, Somerville, MA 02144-1201.

What is Ariella Fleet's phone number?

The practice phone number listed in the NPPES registry for Ariella Fleet is (615) 762-7757.

Is Ariella Fleet's NPI active?

Yes — Ariella Fleet's NPI (1649154204) is active in the NPPES registry as of the last update on 2025-08-05.

IndividualActive

Ariella Fleet

NPI 1649154204 · Social Worker · Somerville, MA

Ariella Fleet is a Social Worker provider in Somerville, MA (NPI 1649154204).

Provider details

NPI number: 1649154204
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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
83% 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

11 Conwell Ave

Somerville, MA 02144-1201

Phone: (615) 762-7757

Street-level locationGet directions

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Mailing address