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Dr. Jonathan Ariyaratnam, MD

West Islip, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ariyaratnam, Internist in West Islip, NY?

    Dr. Jonathan Ariyaratnam, MD is an Internist, who primarily practices in West Islip, NY with 2 additional practice locations. Dr. Ariyaratnam is fluent in English, and is currently seeing new patients. Dr. Ariyaratnam’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ariyaratnam’s office at (214) 592-1329.

    What languages does Dr. Ariyaratnam speak?

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

    • English

    What conditions does an Internist like Dr. Ariyaratnam typically treat?

    As an Internist, Dr. Ariyaratnam 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. Ariyaratnam. 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:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Wound Dressing Change or Removal
    • Wounds and Injuries
    • Non-surgical dressing care
    • Wound care visit
    • Dressing replacement

    ICD-10 Codes:

    • Z4800: Encounter for change or removal of nonsurgical wound dressing

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    What procedures does an Internist like Dr. Ariyaratnam typically perform?

    As an Internist, procedures performed by Dr. Jonathan Ariyaratnam may include:

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

    Does Dr. Ariyaratnam accept my insurance?

    Dr. Ariyaratnam accepts most major insurance plans. Important: Please call our office at (214) 592-1329 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ariyaratnam accept in West Islip, NY?

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

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Humana

    • Martin's Point Health Care

    • Medicaid

    • Medicare

    • Service Employees International Union (SEIU)

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Ariyaratnam's office located?

    Dr. Jonathan Ariyaratnam's Primary Practice

    1000 Montauk Hwy

    West Islip, NY 11795

    (214) 592-1329

    Get Directions

    Dr. Jonathan Ariyaratnam's Practice 2

    8268 164th St

    Jamaica, NY 11432

    Get Directions

    Dr. Jonathan Ariyaratnam's Practice 3

    1 Heroes Way

    Riverhead, NY 11901

    Get Directions

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

    Dr. Ariyaratnam's National Provider Identifier (NPI) number is 1134758873.

    What common questions do patients ask about Dr. Ariyaratnam?

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

    What is Dr. Jonathan Ariyaratnam's specialty?

    Dr. Ariyaratnam is a Internist near West Islip, NY.

    What does an Internist do?

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Is this Dr. Jonathan Ariyaratnam affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ariyaratnam is affiliated with St. Joseph Healthcare - Bangor, Me, Good Samaritan University Hospital - West Islip, Ny, Northern Light Eastern Maine Medical Center, Peconic Bay 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 an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Jonathan Ariyaratnam accepting new patients in West Islip, NY?

    Yes, Dr. Jonathan Ariyaratnam is accepting new patients at this time.

    Does Dr. Jonathan Ariyaratnam offer online booking?

    Please contact Dr. Ariyaratnam's office at (214) 592-1329 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jonathan Ariyaratnam?

    Please contact Dr. Ariyaratnam's office at (214) 592-1329 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>