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Dr. Chidambaranathan Chandrasekaran, MD

Brookhaven, NY

47 Years of Experience

Accepting patients

    Who is Dr. Chandrasekaran, Adult Medicine Specialist in Brookhaven, NY?

    Dr. Chidambaranathan Chandrasekaran, MD is an Adult Medicine Specialist, who primarily practices in Brookhaven, NY with 2 additional practice locations. He has been practicing for over 47 years and is board certified. Dr. Chandrasekaran graduated from Madurai Medical College. Dr. Chandrasekaran is fluent in English and Tamil, and is currently seeing new patients. Dr. Chandrasekaran’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chandrasekaran’s office at (631) 289-7862.

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

    • Medical School: Madurai Medical College, Tamil Nadu Dr Mgr Medical University | Madurai Medical College

    What languages does Dr. Chandrasekaran speak?

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

    • English

    • Tamil

    What conditions does Dr. Chandrasekaran treat?

    As a Adult Medicine Specialist, Dr. Chandrasekaran 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. Chandrasekaran. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Type 2 diabetes
    • Hyperglycemia
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Muscle Wasting in Multiple Areas
    • Muscle Disorder
    • Generalized Muscle Atrophy
    • Widespread Muscle Loss
    • Muscle Shrinkage in Multiple Sites

    ICD-10 Codes:

    • M6259: Muscle wasting and atrophy, not elsewhere classified, multiple sites

    Also known as:

    • COPD
    • COPD Flare-Up
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified
    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Long-Term Blood Thinner Use
    • Blood Thinners
    • Chronic anticoagulant therapy
    • Ongoing blood thinner treatment
    • Anticoagulant medication use

    ICD-10 Codes:

    • Z7901: Long term (current) use of anticoagulants

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

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

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation

    Also known as:

    • Other Metabolic Disorder Screening
    • Health Screening
    • Rare Metabolic Disease Screening
    • Uncommon Metabolic Check

    ICD-10 Codes:

    • Z13228: Encounter for screening for other metabolic disorders

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

    • Mild Intermittent Asthma
    • Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma

    ICD-10 Codes:

    • J4520: Mild intermittent asthma, uncomplicated

    Also known as:

    • Nicotine Addiction
    • E-Cigarettes
    • Smokeless Tobacco
    • Smoking
    • Tobacco Addiction
    • Smoking Addiction
    • Vaping Addiction
    • Nicotine Substance Use Disorder

    ICD-10 Codes:

    • F17200: Nicotine dependence, unspecified, uncomplicated

    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:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Acute Maxillary Sinus Infection
    • Sinusitis
    • Acute maxillary sinusitis
    • Short-term cheekbone sinus infection
    • Maxillary sinus inflammation

    ICD-10 Codes:

    • J0100: Acute maxillary sinusitis, unspecified

    Which procedures does Dr. Chandrasekaran perform as a Adult Medicine Specialist?

    As a Adult Medicine Specialist, procedures performed by an Dr. Chidambaranathan Chandrasekaran may include:

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

    Does Dr. Chandrasekaran accept my insurance?

    Dr. Chandrasekaran accepts most major insurance plans. Important: Please call our office at (631) 289-7862 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chandrasekaran accept in Brookhaven, NY?

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

    Top Insurances

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • International Brotherhood of Teamsters

    • Medicaid

    • Medicare

    • National Benefit Fund

    • Partners Healthcare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Chandrasekaran's office located?

    Dr. Chidambaranathan Chandrasekaran's Primary Practice

    110 Beaver Dam Rd

    Brookhaven, NY 11719

    (631) 289-7862

    Get Directions

    Dr. Chidambaranathan Chandrasekaran's Practice 2

    286 Patchogue Yaphank Rd

    East Patchogue, NY 11772

    (631) 289-7862

    Get Directions

    Dr. Chidambaranathan Chandrasekaran's Practice 3

    3 E Evergreen Rd Ste 1017

    New City, NY 10956

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

    Dr. Chandrasekaran's National Provider Identifier (NPI) number is 1942367883.

    What common questions do patients ask about Dr. Chandrasekaran?

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

    What is Dr. Chidambaranathan Chandrasekaran's specialty?

    Dr. Chandrasekaran is a Adult Medicine Specialist near Brookhaven, NY. The NUCC advises against using this code and suggests selecting a more suitable one. Contact Dr. Chandrasekaran to book an appointment today.

    Is this Dr. Chidambaranathan Chandrasekaran affiliated with a ranked Castle Connolly Top Hospital?

    No, Chandrasekaran is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Nyu Langone Hospital - Suffolk. Castle Connolly Top Hospitals 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 Adult Medicine Specialist?

    Explore Adult Medicine Specialist 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 Chidambaranathan Chandrasekaran accepting new patients in Brookhaven, NY?

    Yes, Dr. Chidambaranathan Chandrasekaran is accepting new patients at this time.

    Does Dr. Chidambaranathan Chandrasekaran offer online booking?

    Please contact Dr. Chandrasekaran's office at (631) 289-7862 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Chidambaranathan Chandrasekaran?

    Please contact Dr. Chandrasekaran's office at (631) 289-7862 for information regarding telehealth appointment availability or for scheduling assistance.

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