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Clinical Social Worker

Melissa Sinnott, CSW

Sees patients in Belmont, MA · Massachusetts

Summary

Melissa Sinnott, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Belmont, MA. NPI 1518838994. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Melissa Sinnott, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Clinical Social WorkerPrimary specialty
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
FemaleGender (as listed)

Quick answers

Where does Melissa Sinnott see patients?
Medicare's clinician data lists 1 practice location in Belmont, MA. Call before your visit to confirm the address.
What is Melissa Sinnott's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Melissa Sinnott accept Medicare assignment?
Medicare's clinician data says Melissa Sinnott may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Melissa Sinnott's NPI number?
1518838994. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Melissa Sinnott is enrolled with Medicare (CMS data updated 2026-10-02).

  • 115 Mill StBelmont, MA 02478

Specialties

Find other clinicians: Clinical Social Worker, Massachusetts →

Other clinical social workers in Belmont

Clinicians with the same Medicare primary specialty in Belmont, MA — not a recommendation.

All clinical social workers in Belmont →

Clinician information

CredentialCSW
Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1518838994
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians