IndividualActive
Marguerite Mastrocola, LCSW
NPI 1639819311 · Social Worker · Somerville, MA
Marguerite Mastrocola, LCSW is a Social Worker provider in Somerville, MA (NPI 1639819311).
Provider details
- NPI number
- 1639819311
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 226936 (MA)
Specialties & taxonomies
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
Cambridge Health Alliance: Somerville Campus
33 Tower Street
Somerville, MA 02143
Phone: (617) 381-5010
Approximate (ZIP-level) locationGet directions
Mailing address
24 Hamilton St
Everett, MA 02149-5347
Registry dates
- Enumerated
- 2022-03-30
- Last updated
- 2022-03-30
- Certified
- 2022-03-18
Frequently asked questions
- What is Marguerite Mastrocola's NPI number?
- Marguerite Mastrocola's National Provider Identifier (NPI) is 1639819311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Mastrocola's specialty?
- Marguerite Mastrocola is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marguerite Mastrocola located?
- Marguerite Mastrocola's practice location on file with NPPES is Cambridge Health Alliance: Somerville Campus, Somerville, MA 02143.
- What is Marguerite Mastrocola's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Mastrocola is (617) 381-5010.
- Is Marguerite Mastrocola's NPI active?
- Yes — Marguerite Mastrocola's NPI (1639819311) is active in the NPPES registry as of the last update on 2022-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.