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Psychiatry

Alexander R. Powers, MD

Sees patients in Belmont, MA · Massachusetts

Summary

Alexander R. Powers, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Belmont, MA. NPI 1841828738. 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 Alexander R. Powers, 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)
Boston University School Of MedicineMedical school
MaleGender (as listed)
The McLean Hospital CorporationGroup practice

Quick answers

Where does Alexander R. Powers see patients?
Medicare's clinician data lists 1 practice location in Belmont, MA. Call before your visit to confirm the address.
What is Alexander R. Powers's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Alexander R. Powers accept Medicare assignment?
Yes. Medicare's clinician data says Alexander R. Powers 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 Alexander R. Powers?
(617) 855-3450, as listed in official Medicare / NPI Registry data.
What is Alexander R. Powers's NPI number?
1841828738. 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 Alexander R. Powers is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alexander R. Powers 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 schoolBoston University School Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841828738
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