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Physician Assistant

Kevin J. Sinclair Jr.

Works at hospitals in Boston, MA · Massachusetts

Summary

Kevin J. Sinclair Jr. (Physician Assistant) is listed by Medicare at 1 hospital in Boston, MA. NPI 1831659218. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin J. Sinclair Jr., 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
Tufts University School Of MedicineMedical school
MaleGender (as listed)
Coastal Medical AssociatesGroup practice

Quick answers

Which hospitals does Kevin J. Sinclair Jr. work at?
Medicare's official clinician data lists Kevin J. Sinclair Jr. at 1 hospital: Brigham and Women's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kevin J. Sinclair Jr. see patients?
Medicare's clinician data lists 1 practice location in Weymouth, MA. Call before your visit to confirm the address.
What is Kevin J. Sinclair Jr.'s specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Kevin J. Sinclair Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Kevin J. Sinclair Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Kevin J. Sinclair Jr.?
(781) 792-4136, as listed in official Medicare / NPI Registry data.
What is Kevin J. Sinclair Jr.'s NPI number?
1831659218. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kevin J. Sinclair Jr. works

Medicare's Facility Affiliation Data lists Kevin J. Sinclair Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Kevin J. Sinclair Jr. is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kevin J. Sinclair Jr. as a member of this group (CMS data updated 2026-10-02).

  • Coastal Medical Associates443 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Massachusetts →

Other physician assistants in Weymouth

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

All physician assistants in Weymouth →

Clinician information

Medical schoolTufts University School Of Medicine
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831659218
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians