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Internal Medicine

Ian Dwyer, MD

Works at hospitals in Cambridge, MA · Massachusetts

Summary

Ian Dwyer, MD (Internal Medicine) is listed by Medicare at 1 hospital in Cambridge, MA. NPI 1558011767. 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 Ian Dwyer, 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
YesOffers telehealth
4Years since medical school (graduated 2022)
Albert Einstein College Of Medicine Of Yeshiva UniversityMedical school
MaleGender (as listed)
Cambridge Public Health CommissionGroup practice

Quick answers

Which hospitals does Ian Dwyer work at?
Medicare's official clinician data lists Ian Dwyer at 1 hospital: Cambridge Health Alliance. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ian Dwyer see patients?
Medicare's clinician data lists 2 practice locations, including Everett, MA. Call before your visit to confirm the address.
What is Ian Dwyer's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ian Dwyer accept Medicare assignment?
Yes. Medicare's clinician data says Ian Dwyer 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.
Does Ian Dwyer offer telehealth?
Medicare's clinician data says Ian Dwyer offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ian Dwyer?
(617) 389-6270, as listed in official Medicare / NPI Registry data.
What is Ian Dwyer's NPI number?
1558011767. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ian Dwyer works

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

Group practices

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

  • Cambridge Public Health Commission656 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Everett

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

All internal medicine doctors in Everett →

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558011767
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