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

Emergency Medicine

Andreas Dewitz, MD

Works at hospitals in Boston, MA · Massachusetts

Summary

Andreas Dewitz, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Boston, MA. NPI 1740267434. 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 Andreas Dewitz, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
42Years since medical school (graduated 1984)
Js Weill Medical College, Cornell UniversityMedical school
MaleGender (as listed)
Boston Emergency Physician Foundation IncGroup practice

Quick answers

Which hospitals does Andreas Dewitz work at?
Medicare's official clinician data lists Andreas Dewitz at 1 hospital: Boston Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Andreas Dewitz see patients?
Medicare's clinician data lists 1 practice location in Boston, MA. Call before your visit to confirm the address.
What is Andreas Dewitz's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Andreas Dewitz accept Medicare assignment?
Yes. Medicare's clinician data says Andreas Dewitz 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 Andreas Dewitz?
(617) 414-5481, as listed in official Medicare / NPI Registry data.
What is Andreas Dewitz's NPI number?
1740267434. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andreas Dewitz works

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

Group practices

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

  • Boston Emergency Physician Foundation Inc77 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Massachusetts →

Other emergency medicine doctors in Boston

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

All emergency medicine doctors in Boston →

Clinician information

CredentialMD
Medical schoolJs Weill Medical College, Cornell University
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740267434
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