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Cardiac Electrophysiology

Margaret M. Infeld, MD

Works at hospitals in Boston, MA · Massachusetts

Summary

Margaret M. Infeld, MD (Cardiac Electrophysiology) is listed by Medicare at 1 hospital in Boston, MA. NPI 1730507252. 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 Margaret M. Infeld, 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

Cardiac ElectrophysiologyPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Georgetown University School Of MedicineMedical school
FemaleGender (as listed)
Cardiovascular Center at Tufts Medical Center IncGroup practice

Quick answers

Which hospitals does Margaret M. Infeld work at?
Medicare's official clinician data lists Margaret M. Infeld at 1 hospital: Tufts Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Margaret M. Infeld see patients?
Medicare's clinician data lists 1 practice location in Boston, MA. Call before your visit to confirm the address.
What is Margaret M. Infeld's specialty?
Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
Does Margaret M. Infeld accept Medicare assignment?
Yes. Medicare's clinician data says Margaret M. Infeld 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 Margaret M. Infeld?
(617) 636-5000, as listed in official Medicare / NPI Registry data.
What is Margaret M. Infeld's NPI number?
1730507252. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Margaret M. Infeld works

Medicare's Facility Affiliation Data lists Margaret M. Infeld 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 Margaret M. Infeld is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Margaret M. Infeld as a member of this group (CMS data updated 2026-10-02).

  • Cardiovascular Center at Tufts Medical Center Inc97 clinicians in the group

Specialties

Find other Cardiac Electrophysiology doctors in Massachusetts →

Other cardiac electrophysiologists in Boston

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

All cardiac electrophysiologists in Boston →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730507252
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