Expertise in
16
conditions

Dr. James L. Januzzi

Cardiology
Massachusetts General Hospital
55 Fruit St, 
Boston,, MA 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
16
conditions
Massachusetts General Hospital
55 Fruit St, 
Boston,, MA 

Overview

James Januzzi is a Cardiologist practicing medicine in Boston,, Massachusetts.

Dr. Januzzi is highly rated in 16 conditions, according to our data. His clinical expertise encompasses Heart Failure, Heart Attack, Heart Failure with Preserved Ejection Fraction (HFpEF), Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

He is actively involved in clinical research, co-authoring 786 peer reviewed articles and participating in 2 clinical trials. Dr. Januzzi is currently accepting new patients.

Specialties

Cardiology

Licenses

Internal Medicine in MA

Hospital Affiliations

Newton-Wellesley Hospital
Massachusetts General Hospital
North Shore Medical Center -
Brigham And Women's Hospital
Wentworth-Douglass Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Health New England
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Mass General Brigham Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 10 Less Insurance Carriers -

Locations

Massachusetts General Hospital
55 Fruit St, Boston,, MA 02114

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

2 Clinical Trials

Plasma ExtrAcellular RNAs and Biomarkers of Heart FaiLure During Decongestion: PEARL-HF Study
Plasma ExtrAcellular RNAs and Biomarkers of Heart FaiLure During Decongestion: PEARL-HF Study
Enrollment Status: Active_not_recruiting
Publish Date: June 17, 2026
Intervention Type: Other
DEFINing the PrEvalence and Characteristics of Coronary Artery Disease Among Patients With TYPE 2 Myocardial Infarction Using CT-FFR
DEFINing the PrEvalence and Characteristics of Coronary Artery Disease Among Patients With TYPE 2 Myocardial Infarction Using CT-FFR
Enrollment Status: Completed
Publish Date: March 13, 2024
View 1 Less Clinical Trial

786 Total Publications

Natriuretic Peptide and Transthyretin and Their Relationship With Clinical Outcomes: Results From ATTRIBUTE-CM, a Randomized Controlled Trial.
Natriuretic Peptide and Transthyretin and Their Relationship With Clinical Outcomes: Results From ATTRIBUTE-CM, a Randomized Controlled Trial.
Journal: Journal of the American Heart Association
Published: August 31, 2026
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Referral may be required
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Brigham And Women's Hospital, Heart And Vascular Center

70 Francis Street, Carl J. And Ruth Shapiro Cardiovascular Center, 
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 (2.8 miles away)
617-732-7382
Languages Spoken:
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See accepted insurances
Accepting New Patients
Offers Telehealth

Dr. Usha B. Tedrow is director of the Clinical Cardiac Electrophysiology Program at Brigham and Women’s Hospital’s (BWH) Heart Rhythm Program. A cardiovascular medicine specialist, she is also an assistant professor of medicine at Harvard Medical School (HMS).Dr. Tedrow received her medical degree from HMS. She completed an internal medicine residency and a cardiology fellowship at Massachusetts General Hospital. In addition, she completed a cardiac electrophysiology fellowship at BWH. Dr. Tedrow is board certified in internal medicine, cardiovascular disease and cardiac electrophysiology.Her clinical interests include atrial fibrillation, cardiac resynchronization and ventricular tachycardia. She is currently researching left ventricular mapping and pacing data to analyze novel ablation treatments for structural heart disease. In addition, Dr. Tedrow serves on the editorial board of Circulation: Arrhythmia and Electrophysiology, has authored over 120 peer-reviewed publications and has received research funding from the Heart Rhythm Society. Dr. Tedrow is highly rated in 25 conditions, according to our data. Her clinical expertise encompasses Ventricular Tachycardia, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Cardiac Ablation, and Pacemaker Implantation. Dr. Tedrow is board certified in Clinical Cardiac Electrophysiology. Dr. Tedrow is currently accepting new patients.

Expertise in
20
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Expertise in
20
conditions
Referral may be required
Before you request
Boston, MA 
 (0.5 miles away)
Languages Spoken:
English, Mandarin, Spanish
See accepted insurances
Offers Telehealth

I enjoy exercise, cooking, family, traveling, design, golf, tennis, NBA, learning, and making human connections. Dr. Tung is highly rated in 20 conditions, according to our data. His clinical expertise encompasses Ventricular Tachycardia, Arrhythmias, Heart Block, Cardiac Ablation, and Pacemaker Implantation. Dr. Tung is board certified in Cardiology and Cardiac Electrophysiology.

Frequently Asked Questions about Dr. James L. Januzzi

How do I make an appointment with Dr. James L. Januzzi?

You can book an appointment with Dr. James L. Januzzi by calling their office at 617-724-6750. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. James L. Januzzi a top-rated expert for Heart Failure?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. James L. Januzzi is classified as an Elite expert for Heart Failure, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. James L. Januzzi specialize in?

While Dr. James L. Januzzi is a Cardiology, they have specific expertise in Heart Failure, Heart Attack, and Heart Failure with Preserved Ejection Fraction (HFpEF). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.

Does Dr. James L. Januzzi participate in research or clinical trials?

Yes. Dr. James L. Januzzi has published 786 articles and abstracts on conditions like Heart Failure. You can view a list of Dr. James L. Januzzi's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. James L. Januzzi accept my insurance?

Dr. James L. Januzzi accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 617-724-6750 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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