Dr. Margaret Brennan, MD

Baltimore, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

Who is Dr. Brennan, Cardiologist in Baltimore, MD?

Dr. Margaret Brennan, MD is a Cardiologist, who primarily practices in Baltimore, MD with 1 additional practice location. She is board certified. Dr. Brennan is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Brennan’s office at (443) 849-8989.

What are Areas of Expertise for Dr. Brennan?

Dr. Margaret Brennan, MD is a highly-rated, board-certified Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Brennan empowers patients to confidently navigate their health journey, specializing in Echocardiography, Heart Failure, Hypertension, and comprehensive wellness support. Serving the Baltimore, MD community, Dr. Brennan is dedicated to enhancing lives through expert, patient-centered care.

Is Dr. Brennan board certified as a Cardiologist?

Yes, Dr. Margaret Brennan, MD is board certified by the American Board of Internal Medicine

What languages does Dr. Brennan speak?

Dr. Brennan and their clinical team can communicate with patients in the following languages:

English

What conditions does a Cardiologist like Dr. Brennan typically treat?

As a Cardiologist, conditions treated by Dr. Margaret Brennan may include:

Please contact Dr. Brennan's office directly to confirm care for your specific condition, for more information, or to schedule a consultation.

What procedures does a Cardiologist like Dr. Brennan typically perform?

As a Cardiologist, procedures performed by Dr. Margaret Brennan may include:

Please contact Dr. Brennan's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

Does Dr. Brennan accept my insurance?

Please contact Dr. Brennan's office to confirm accepted insurance plans.

Where is Dr. Brennan's office located?

Dr. Margaret Brennan's Primary Practice

6569 N Charles St Ste 600

Baltimore, MD 21204

(443) 849-8989

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Dr. Margaret Brennan's Practice 2

601 N Caroline St

Baltimore, MD 21287

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What hospitals are Dr. Brennan affiliated with?

Castle Connolly Top Hospital

This doctor is affiliated with a Castle Connolly Top Hospital.

Dr. Brennan has admitting privileges at the following hospitals:

The Johns Hopkins Hospital,Baltimore, MD

Ranked in 2 Specialties

Ranked in 6 Procedures

Greater Baltimore Medical Center,Baltimore, MD

Ranked Cancer Surgery

Ranked in 2 Procedures

What is Dr. Brennan's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

Dr. Brennan's National Provider Identifier (NPI) number is 1851489207.

What common questions do patients ask about Dr. Brennan?

Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brennan

What is Dr. Margaret Brennan's specialty?

Dr. Brennan is a Cardiologist near Baltimore, MD.

What does a Cardiologist do?

An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.

Is Dr. Margaret Brennan affiliated with a ranked Castle Connolly Top Hospital?

Yes, Dr. Brennan is affiliated with The Johns Hopkins Hospital, Greater Baltimore Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

When to see a Cardiologist?: Guides for symptoms, conditions, and treatments

Understand your symptoms and know when it’s time to see a Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.