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Internal Medicine

Evan Marzouk, MD

Sees patients in Springfield, MA · Massachusetts

Summary

Evan Marzouk, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Springfield, MA. NPI 1215668660. 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 Evan Marzouk, 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
4Years since medical school (graduated 2022)
MaleGender (as listed)
Baystate Medical Practices IncGroup practice

Quick answers

Where does Evan Marzouk see patients?
Medicare's clinician data lists 1 practice location in Springfield, MA. Call before your visit to confirm the address.
What is Evan Marzouk's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Evan Marzouk accept Medicare assignment?
Yes. Medicare's clinician data says Evan Marzouk 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 Evan Marzouk?
(413) 794-5439, as listed in official Medicare / NPI Registry data.
What is Evan Marzouk's NPI number?
1215668660. 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 Evan Marzouk is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Baystate Medical Practices Inc1,369 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Springfield

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

All internal medicine doctors in Springfield →

Clinician information

CredentialMD
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215668660
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