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Internal Medicine

John E. Beaulieu, MD

Works at hospitals in Burlington, MA · Boston, MA · Salem, MA … · Massachusetts

Summary

John E. Beaulieu, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Burlington, MA, Boston, MA and Salem, MA and other places. NPI 1124068663. 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 John E. Beaulieu, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
University Of Massachusetts Medical SchoolMedical school
MaleGender (as listed)

Quick answers

Which hospitals does John E. Beaulieu work at?
Medicare's official clinician data lists John E. Beaulieu at 4 hospitals: Lahey Hospital & Medical Center, Burlington, Massachusetts General Hospital, North Shore Medical Center - and Northeast Hospital Corporation. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John E. Beaulieu see patients?
Medicare's clinician data lists 1 practice location in Swampscott, MA. Call before your visit to confirm the address.
What is John E. Beaulieu's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does John E. Beaulieu accept Medicare assignment?
Yes. Medicare's clinician data says John E. Beaulieu 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 John E. Beaulieu?
(781) 599-7802, as listed in official Medicare / NPI Registry data.
What is John E. Beaulieu's NPI number?
1124068663. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John E. Beaulieu works

Medicare's Facility Affiliation Data lists John E. Beaulieu 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 John E. Beaulieu is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Massachusetts

Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.

All internal medicine doctors in Massachusetts →

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124068663
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