Dr. Mary Mullen, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Mullen is offering online scheduling or call the provider’s office for more information.

Dr. Mary Mullen, MD
Overview of Dr. Mary Mullen, MD
Dr. Mary Mullen, MD is a Pediatric Cardiology Specialist in Boston, MA. They specialize in Pediatric Cardiology, has 32 years of experience, and is board certified in Adult Congenital Heart Disease. They graduated from Harvard Medical School and is affiliated with Boston Children's Hospital. Dr. Mullen, completed a residency at Massachusetts General Hospital. Patients rated Dr. Mullen an average 5.0 star rating.
Dr. Mullen works at
Dr. Mullen's Office Locations
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Department of Cardiology300 Longwood Ave, Boston, MA 02115 Directions (617) 355-2079
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Department of Cardiology300 Longwood Ave, Boston, MA 02115 Directions (617) 355-4278
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Office300 Longwood Ave # 3066, Boston, MA 02115 Directions (617) 355-6611
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Department of Cardiology500 Faunce Corner Rd, North Dartmouth, MA 02747 Directions (617) 355-4278
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Department of Cardiology500 Faunce Corner Rd Ste 150, North Dartmouth, MA 02747 Directions
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The Division of Adolescent Young Adult Medicine At Boston Childrens Hospital300 Longwood Ave, Boston, MA 02115 Directions (617) 355-6508
Hospital Affiliations
- Boston Children's Hospital
Experience & Treatment Frequency
View All Accepted Carriers
- Accepts most major Health Plans. Please contact our office for details.
- Anthem
- CareFirst Blue Cross Blue Shield
- First Health
- Harvard Pilgrim Health Care
- Tufts Health Plan
* Please verify this information when scheduling an appointment.
Ratings & Reviews
How was your appointment with Dr. Mullen?
About Dr. Mary Mullen, MD
- Pediatric Cardiology
- 32 years of experience
- English, Spanish
- 1831180157
Education & Certifications
- Boston Children's Hospital
- Massachusetts General Hospital
- Massachusetts General Hospital
- Harvard Medical School
- Harvard College
- Adult Congenital Heart Disease
Frequently Asked Questions
Dr. Mullen accepts Anthem and CareFirst Blue Cross Blue Shield, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Mullen has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Mullen works at
Dr. Mullen speaks Spanish.
2 patients have reviewed Dr. Mullen. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Mullen.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Mullen, there are benefits to both methods. A person calling to schedule an with Dr. Mullen appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.