What is Marrissa Leonard's NPI number?

Marrissa Leonard's National Provider Identifier (NPI) is 1427799022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marrissa Leonard's specialty?

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

Where is Marrissa Leonard located?

Marrissa Leonard's practice location on file with NPPES is 85 E Newton St, Boston, MA 02118-3553.

What is Marrissa Leonard's phone number?

The practice phone number listed in the NPPES registry for Marrissa Leonard is (978) 987-8013.

Is Marrissa Leonard's NPI active?

Yes — Marrissa Leonard's NPI (1427799022) is active in the NPPES registry as of the last update on 2022-04-06.

IndividualActive

Marrissa Leonard

NPI 1427799022 · Social Worker · Boston, MA

Marrissa Leonard is a Social Worker provider in Boston, MA (NPI 1427799022).

Provider details

NPI number: 1427799022
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 227883 (MA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 227883 (MA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
4 yrs 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

85 E Newton St

Boston, MA 02118-3553

Phone: (978) 987-8013

Street-level locationGet directions

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Mailing address