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Summary
Dr. Brendan Merchant treats cardiac arrhythmia, chest wall pain, and hypertension, and performs electrocardiogram, contrast echocardiography, and transthoracic echocardiogram procedures. He practices cardiology and internal medicine with 17 years of experience. Dr. Merchant is affiliated with UMass Memorial Medical Center, Brigham and Women's Hospital, Massachusetts General Hospital, Brigham and Women's Faulkner Hospital, and South Shore Hospital. He earned his medical degree from Georgetown University School of Medicine and sees patients in South Weymouth and Boston, Massachusetts.
Overview based on verified provider data
Quick Facts
- 17 years of experience
- speaks English
- Georgetown University School Of Medicine
- 2 specialties
- 8 areas of expertise
- 5 hospital affiliations
- 6 office locations
- Male
Office Locations
Dr. Brendan Casey Merchant has 6 locationsBrigham And Womens Harbor Medical Associates
541 Main St Ste 400South Weymouth, MA 02190 Tel: (781) 952-1240
Brigham And Womens Harbor Medical Associates
541 Main StSouth Weymouth, MA 02190Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat9:00 am - 4:00 pm
Sun9:00 am - 1:00 pm
Compare with Similar Doctors
 |  | |  |
| Dr. Brendan Casey Merchant, MD | Dr. Dana Weisshaar, MD | Jared R Beaudin | Hannah Kathryn Robertson |
| Cardiology | Cardiology | Critical Care Medicine | Critical Care Medicine |
| Accepts New Patients | |||
| 17 Years of Experience | 37 Years of Experience | 6 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| South Weymouth , MA | Cambridge , MA | Burlington , MA | Encinitas , CA |
| Med School: Georgetown University School Of Medicine | Med School: University of Toledo Medical School | Med School: Tufts University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Brendan Casey Merchant
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Brendan Casey Merchant has the following 2 specialties
Specialty Expertise
Dr. Brendan Casey Merchant has the following 8 areas of expertise
Certifications, License, & Education
17 Years Experience
Dr. Brendan Casey Merchant holds an expired medical license in the state of Massachusetts.
Medical License
Medical Doctor with an expired medical license in the state of Massachusetts that expired in 2026.
Education & Training
Medical School
Graduated from Georgetown University School Of Medicine in 2009.
NPI Number
Dr. Merchant's NPI number is 1952535445.
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Frequently Asked Questions
- How can I make an appointment with Dr. Brendan Merchant?
- You can find contact information for Dr. Brendan Merchant here on Vitals.
- What languages does Dr. Brendan Merchant speak?
- Dr. Brendan Merchant speaks English.
- Does Dr. Brendan Merchant accept my insurance?
- You can see the insurance plans that Dr. Brendan Merchant accepts on their Vitals profile.
- Is Dr. Brendan Merchant accepting new patients?
- Dr. Brendan Merchant has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Brendan Merchant accept virtual/telehealth appointments?
- Dr. Brendan Merchant has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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