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Pediatric Cardiologists in New Jersey

Data updated monthly · Last refresh October 2026

58 Pediatric Cardiology providers practice in New Jersey. The largest concentration is in Hackensack. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

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Pediatric Cardiology by city in New Jersey

Choose a city to see providers there.

Pediatric Cardiology in Hackensack10 providers
Pediatric Cardiology in Morristown10 providers
Pediatric Cardiology in Brick8 providers
Pediatric Cardiology in Newark4 providers
Pediatric Cardiology in New Brunswick4 providers
Pediatric Cardiology in Livingston2 providers
Pediatric Cardiology in Elmwood Park2 providers
Pediatric Cardiology in Summit1 providers
Pediatric Cardiology in Wall Township1 providers
Pediatric Cardiology in Westwood1 providers
Pediatric Cardiology in Hoboken1 providers
Pediatric Cardiology in West Orange1 providers
Pediatric Cardiology in Teaneck1 providers
Pediatric Cardiology in Cliffside Park1 providers
Pediatric Cardiology in Voorhees1 providers
Pediatric Cardiology in Florham Park1 providers
Pediatric Cardiology in Manalapan1 providers
Pediatric Cardiology in Somerset1 providers
Pediatric Cardiology in Edison1 providers
Pediatric Cardiology in Marlton1 providers
Pediatric Cardiology in Old Bridge1 providers
Pediatric Cardiology in Long Branch1 providers
Pediatric Cardiology in Westfield1 providers
Pediatric Cardiology in Camden1 providers

Pediatric Cardiology providers in New Jersey

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Suzanne Mone, MD
Somerset, NJ · $189 in drug and device payments (2025) · (732) 937-8939
Dr. Donald Leichter, MD
Summit, NJ · No drug or device payments recorded (2025) · (908) 588-3760
Dr. Marjorie Gayanilo, MD
Teaneck, NJ · No drug or device payments recorded (2025) · (201) 833-3535
Dr. Hae-rhi Lee, M.D.
Voorhees, NJ · No drug or device payments recorded (2025) · (856) 435-0086
Dr. Loyda Rivera, MD, FAAP, FACC
Wall Township, NJ · No drug or device payments recorded (2025) · (732) 282-1060
Dr. Lloyd Marks, MD
Westfield, NJ · No drug or device payments recorded (2025) · (908) 789-0512
Dr. Brian O'connor, M.D.
West Orange, NJ · $60 in drug and device payments (2025) · (973) 731-9442
Dr. Scott Alenick, MD
Westwood, NJ · No drug or device payments recorded (2025) · (201) 497-6255

Common questions

How many Pediatric Cardiology providers are in New Jersey?

There are 58 Pediatric Cardiology providers with active NPI records practicing in New Jersey, according to federal NPPES data refreshed monthly.

Which cities in New Jersey have the most Pediatric Cardiology providers?

Hackensack (10), Morristown (10), Brick (8) have the highest concentration of Pediatric Cardiology providers in New Jersey.

How many Pediatric Cardiology providers in New Jersey received drug or device company payments?

17 of 58 Pediatric Cardiology providers in New Jersey (29%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Pediatric Cardiologists in New Jersey work in independent practices or large health systems?

Among 26 Pediatric Cardiologists in New Jersey enrolled in Medicare, 23% bill through a solo or small practice with fewer than 10 clinicians, 4% through a mid-size group of 10 to 99, and 73% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Pediatric Cardiologists in New Jersey work at?

According to CMS facility affiliation records, the New Jersey hospitals where the most Pediatric Cardiologists hold privileges are Hackensack University Medical Center in Hackensack.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Pediatric Cardiology in New Jersey? Get featured.