About Nicholas Houstis, MD
Departments, Centers, & Programs:
Clinical Interests:
- Exercise intolerance
- Exercise physiology
- Exercise testing
- Shortness of breath
Treats:
- Adult
Languages:
- Greek
Locations
Mass General Heart Center
55 Fruit St.
Boston, MA 02114
Phone: 866-644-8910
Medical Education
- MD, Harvard Medical School
- Residency, Brigham and Women's Hospital
- Fellowship, Massachusetts General Hospital
Accepted Insurance Plans
- Aetna
- Beech Street
- Blue Cross Blue Shield
- Blue Cross Blue Shield Medicare
- Cigna
- Commonwealth Care Alliance
- Coventry
- Fallon Health
- Harvard Pilgrim Health Care
- Humana
- Maine Community Health Options
- Mass General Brigham Health Plan
- MassHealth
- Medicaid CT
- Medicaid ME
- Medicaid NH
- Medicaid RI
- Medicaid VT
- Medicare
- Medicare ACO
- Multiplan
- Railroad Medicare
- Senior Whole Health
- TriCare
- Tufts Health Plan
- United Health Care
- Wellpoint
- WellSense
- WellSense NH
Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.
Patient Gateway
Secure online access to your health information whenever you need it. Check appointments, communicate with your provider and pay bills online 24/7.
A Top Hospital in America
Mass General is recognized as a top hospital on the U.S. News Best Hospitals Honor Roll for 2025-2026.

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