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Interventional Cardiology

Brendan Duffy, MD

Works at hospitals in Alliance, OH · Canton, OH · Orrville, OH … · Ohio

Summary

Brendan Duffy, MD (Interventional Cardiology) is listed by Medicare at 5 hospitals in Alliance, OH, Canton, OH and Orrville, OH and other places. NPI 1497712699. 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 Brendan Duffy, 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

Interventional CardiologyPrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
MaleGender (as listed)
Aultman Deuble Heart and Vascular Hospital, LLCGroup practice

Quick answers

Which hospitals does Brendan Duffy work at?
Medicare's official clinician data lists Brendan Duffy at 5 hospitals: Alliance Community Hospital, Aultman Hospital, Aultman Orrville Hospital, Pomerene Hospital and Twin City Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brendan Duffy see patients?
Medicare's clinician data lists 1 practice location in Canton, OH. Call before your visit to confirm the address.
What is Brendan Duffy's specialty?
Medicare lists Interventional Cardiology as the primary specialty, and also Internal Medicine.
Does Brendan Duffy accept Medicare assignment?
Yes. Medicare's clinician data says Brendan Duffy 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 Brendan Duffy?
(330) 454-8076, as listed in official Medicare / NPI Registry data.
What is Brendan Duffy's NPI number?
1497712699. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brendan Duffy works

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

Group practices

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

  • Aultman Deuble Heart and Vascular Hospital, LLC112 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in Ohio →

Other interventional cardiologists in Ohio

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

All interventional cardiologists in Ohio →

Clinician information

CredentialMD
Graduation year1997
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497712699
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