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Dr. Hariharan Subramanian, MD

Holyoke, MA

19 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Subramanian, Cardiologist in Holyoke, MA?

    Dr. Hariharan Subramanian, MD is a Cardiologist, who primarily practices in Holyoke, MA with 2 additional practice locations. He has been practicing for over 19 years and is board certified by the American Board of Internal Medicine. Dr. Subramanian is fluent in English and Spanish, and is currently seeing new patients. Dr. Subramanian’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Subramanian’s office at (413) 534-2870.

    Is Dr. Subramanian board certified in Cardiologist?

    Yes, Dr. Hariharan Subramanian, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Subramanian speak?

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

    • English

    • Spanish

    What conditions does Dr. Subramanian treat?

    As a Cardiologist, Dr. Subramanian diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Subramanian. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

    Also known as:

    • Atrial Fibrillation
    • Fast Heartbeat
    • Slow Heart Rate
    • Arrhythmia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Tachycardia
    • Rapid heart rate
    • Racing heart
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • R000: Tachycardia, unspecified
    • R001: Bradycardia, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain
    • Precordial pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified
    • R072: Precordial pain

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Which procedures does Dr. Subramanian perform as a Cardiologist?

    As a Cardiologist, procedures performed by a Dr. Hariharan Subramanian may include:

    For detailed information, please contact Dr. Subramanian's office.

    Does Dr. Subramanian accept my insurance?

    Dr. Subramanian accepts most major insurance plans. Important: Please call our office at (413) 534-2870 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Subramanian accept in Holyoke, MA?

    Dr. Subramanian in Holyoke, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • Blue Cross Blue Shield of Massachusetts

    • Boston Medical Center

    • Commonwealth Care Alliance

    • Health New England

    • Medicaid

    • Medicare

    • State of Alaska

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Subramanian's office located?

    Dr. Hariharan Subramanian's Primary Practice

    575 Beech St

    Holyoke, MA 01040

    (413) 534-2870

    Get Directions

    Dr. Hariharan Subramanian's Practice 2

    11 Hospital Dr

    Holyoke, MA 01040

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    Dr. Hariharan Subramanian's Practice 3

    1 Hospital Plz

    Stamford, CT 06902

    Get Directions

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

    Dr. Subramanian's National Provider Identifier (NPI) number is 1801080080.

    What common questions do patients ask about Dr. Subramanian?

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

    What is Dr. Hariharan Subramanian's specialty?

    Dr. Subramanian is a Cardiologist near Holyoke, MA. 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. Contact Dr. Subramanian to book an appointment today.

    Is this Dr. Hariharan Subramanian affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Subramanian is affiliated with Holyoke Medical Center, Baystate Medical Center, St. Vincent's Medical Center - Bridgeport, The Hospital of Central Connecticut - New Britain General Campus, Saint Vincent Hospital - Worcester, MA, York Hospital 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

    Where can I learn more about Cardiologist?

    Explore Cardiologist with 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.

    Is Hariharan Subramanian accepting new patients in Holyoke, MA?

    Yes, Dr. Hariharan Subramanian is accepting new patients at this time.

    Does Dr. Hariharan Subramanian offer online booking?

    Please contact Dr. Subramanian's office at (413) 534-2870 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Hariharan Subramanian?

    Please contact Dr. Subramanian's office at (413) 534-2870 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Hariharan Subramanian have?

    Dr. Hariharan Subramanian is certified by the American Board of Internal Medicine.

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