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

Cardiovascular Disease (Cardiology)

Hyon J. Lee, MD

Works at hospitals in Belleville, NJ · Livingston, NJ · Jersey City, NJ … · New Jersey

Summary

Hyon J. Lee, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 4 hospitals in Belleville, NJ, Livingston, NJ and Jersey City, NJ and other places. NPI 1104052240. 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 Hyon J. Lee, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
17Years since medical school (graduated 2009)
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityMedical school
FemaleGender (as listed)
Barnabas Health Medical Group PCGroup practice

Quick answers

Which hospitals does Hyon J. Lee work at?
Medicare's official clinician data lists Hyon J. Lee at 4 hospitals: Clara Maass Medical Center, Cooperman Barnabas Medical Center, Jersey City Medical Center and Trinitas Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hyon J. Lee see patients?
Medicare's clinician data lists 1 practice location in West Orange, NJ. Call before your visit to confirm the address.
What is Hyon J. Lee's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does Hyon J. Lee accept Medicare assignment?
Yes. Medicare's clinician data says Hyon J. Lee 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 Hyon J. Lee?
(973) 731-9442, as listed in official Medicare / NPI Registry data.
What is Hyon J. Lee's NPI number?
1104052240. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hyon J. Lee works

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

Group practices

Medicare enrollment lists Hyon J. Lee as a member of this group (CMS data updated 2026-10-02).

  • Barnabas Health Medical Group PC1,070 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in New Jersey →

Other cardiologists in West Orange

Clinicians with the same Medicare primary specialty in West Orange, NJ — not a recommendation.

All cardiologists in West Orange →

Clinician information

CredentialMD
Medical schoolClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104052240
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