Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Psychiatry

Matthew Kearney, MD

Sees patients in Belmont, MA · Massachusetts

Summary

Matthew Kearney, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Belmont, MA. NPI 1851928303. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Matthew Kearney, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
Duke University School Of MedicineMedical school
MaleGender (as listed)
The McLean Hospital CorporationGroup practice

Quick answers

Where does Matthew Kearney see patients?
Medicare's clinician data lists 1 practice location in Belmont, MA. Call before your visit to confirm the address.
What is Matthew Kearney's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Matthew Kearney accept Medicare assignment?
Yes. Medicare's clinician data says Matthew Kearney 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 Matthew Kearney?
(617) 855-3450, as listed in official Medicare / NPI Registry data.
What is Matthew Kearney's NPI number?
1851928303. 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 Matthew Kearney is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Matthew Kearney as a member of this group (CMS data updated 2026-10-02).

  • The McLean Hospital Corporation192 clinicians in the group

Specialties

Find other Psychiatry doctors in Massachusetts →

Other psychiatrists in Belmont

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

All psychiatrists in Belmont →

Clinician information

CredentialMD
Medical schoolDuke University School Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851928303
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