What is Leah Moisan's NPI number?

Leah Moisan's National Provider Identifier (NPI) is 1851271894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leah Moisan's specialty?

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

Where is Leah Moisan located?

Leah Moisan's practice location on file with NPPES is 431 River St, Waltham, MA 02453-5476.

What is Leah Moisan's phone number?

The practice phone number listed in the NPPES registry for Leah Moisan is (781) 966-5694.

Is Leah Moisan's NPI active?

Yes — Leah Moisan's NPI (1851271894) is active in the NPPES registry as of the last update on 2025-09-02.

IndividualActive

Leah Moisan

NPI 1851271894 · Social Worker · Waltham, MA

Leah Moisan is a Social Worker provider in Waltham, MA (NPI 1851271894).

Provider details

NPI number: 1851271894
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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

431 River St

Waltham, MA 02453-5476

Phone: (781) 966-5694

Street-level locationGet directions

More MA providers

Mailing address