IndividualActive
Melissa Sinnott, LICSW
NPI 1518838994 · Clinical Social Worker · Belmont, MA
Melissa Sinnott, LICSW is a Clinical Social Worker provider in Belmont, MA (NPI 1518838994).
Provider details
- NPI number
- 1518838994
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LICSW1141842
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 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
115 Mill St
Belmont, MA 02478-1048
Phone: (617) 855-2330
Street-level locationGet directions
Mailing address
115 Mill St
Belmont, MA 02478-1048
Registry dates
- Enumerated
- 2025-09-17
- Last updated
- 2025-09-17
- Certified
- 2025-09-17
Frequently asked questions
- What is Melissa Sinnott's NPI number?
- Melissa Sinnott's National Provider Identifier (NPI) is 1518838994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Sinnott's specialty?
- Melissa Sinnott is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Sinnott located?
- Melissa Sinnott's practice location on file with NPPES is 115 Mill St, Belmont, MA 02478-1048.
- What is Melissa Sinnott's phone number?
- The practice phone number listed in the NPPES registry for Melissa Sinnott is (617) 855-2330.
- Is Melissa Sinnott's NPI active?
- Yes — Melissa Sinnott's NPI (1518838994) is active in the NPPES registry as of the last update on 2025-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.