EverydayHealthLogo
MH

Dr. Mark Harrison, MD

Poughkeepsie, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Harrison, Cardiologist in Poughkeepsie, NY?

    Dr. Mark Harrison, MD is a Cardiologist, who primarily practices in Poughkeepsie, NY with 2 additional practice locations. Dr. Harrison graduated from Icahn School of Medicine at Mount Sinai. Dr. Harrison is fluent in English, and is currently seeing new patients. Dr. Harrison’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Harrison’s office at (845) 473-1188.

    Where did Dr. Harrison go to medical school and complete their residency?

    • Medical School: Icahn School of Medicine at Mount Sinai

    What languages does Dr. Harrison speak?

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

    • English

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

    As a Cardiologist, Dr. Harrison 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. Harrison. 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. Learn more about our claims-based healthcare methodology here.

    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

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

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

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

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

    As a Cardiologist, procedures performed by Dr. Mark Harrison may include:

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

    Does Dr. Harrison accept my insurance?

    Dr. Harrison accepts most major insurance plans. Important: Please call our office at (845) 473-1188 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Harrison accept in Poughkeepsie, NY?

    Dr. Harrison in Poughkeepsie, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Michigan

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Medicare

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Harrison's office located?

    Dr. Mark Harrison's Primary Practice

    1 Columbia St Ste 200

    Poughkeepsie, NY 12601

    (845) 473-1188

    Get Directions

    Dr. Mark Harrison's Practice 2

    50 Hospital Hill Rd

    Sharon, CT 06069

    Get Directions

    Dr. Mark Harrison's Practice 3

    60 Merritt Blvd Ste 200

    Fishkill, NY 12524

    Get Directions

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

    Dr. Harrison's National Provider Identifier (NPI) number is 1285799585.

    What common questions do patients ask about Dr. Harrison?

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

    What is Dr. Mark Harrison's specialty?

    Dr. Harrison is a Cardiologist near Poughkeepsie, NY.

    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 this Dr. Mark Harrison affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Harrison is affiliated with Vassar Brothers Medical Center, Englewood Hospital, Montefiore St. Luke's Cornwall - Newburgh 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.

    Is Mark Harrison accepting new patients in Poughkeepsie, NY?

    Yes, Dr. Mark Harrison is accepting new patients at this time.

    Does Dr. Mark Harrison offer online booking?

    Please contact Dr. Harrison's office at (845) 473-1188 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Harrison?

    Please contact Dr. Harrison's office at (845) 473-1188 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>