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Dr. Gautham Viswanathan, MD

Nephrologist, Internist

Atlanta, GA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Viswanathan, Nephrologist in Atlanta, GA?

    Dr. Gautham Viswanathan, MD is a Nephrologist, who primarily practices in Atlanta, GA. He is board certified. Dr. Viswanathan completed his residency at Finch U Hlth Sci/Chgo M Sch, Internal Medicine. Dr. Viswanathan is fluent in English and Tamil, and is currently seeing new patients. Dr. Viswanathan’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Viswanathan’s office at (404) 355-2023.

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

    • Residency: Finch U Hlth Sci/Chgo M Sch, Internal Medicine

    • Medical School: Madras Med Coll, Dr M G R Med University, Madras, Tn, India

    Is Dr. Viswanathan board certified as a Nephrologist?

    Yes, Dr. Gautham Viswanathan, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Viswanathan speak?

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

    • English
    • Tamil

    What conditions does a Nephrologist like Dr. Viswanathan typically treat?

    As a Nephrologist, Dr. Viswanathan 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. Viswanathan. 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.

    Also known as:

    • End-Stage Kidney Disease
    • Chronic Kidney Disease Stage 3b
    • Chronic Kidney Disease, Stage 3a
    • Chronic Kidney Disease, Stage 4 (Severe)
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure
    • CKD Stage 3b
    • Moderate Chronic Kidney Disease
    • CKD Stage 3a
    • CKD Stage 4
    • Severe Chronic Kidney Disease

    ICD-10 Codes:

    • N186: End stage renal disease
    • N1832: Chronic kidney disease, stage 3b
    • N1831: Chronic kidney disease, stage 3a
    • N184: Chronic kidney disease, stage 4 (severe)

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Other Specific Abnormal Blood Chemistry Results
    • Blood
    • Specified Blood Chemistry Imbalance
    • Unusual Blood Chemistry Findings
    • Specific Blood Panel Abnormalities

    ICD-10 Codes:

    • R7989: Other specified abnormal findings of blood chemistry

    What procedures does a Nephrologist like Dr. Viswanathan typically perform?

    As a Nephrologist, Dr. Viswanathan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Viswanathan. 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.

    Also known as:

    • Kidney Biopsy
    • Renal biopsy
    • Percutaneous kidney biopsy
    • Needle kidney biopsy

    CPT Codes:

    • 50200: Renal biopsy; percutaneous, by trocar or needle

    Does Dr. Viswanathan accept my insurance?

    Dr. Viswanathan accepts most major insurance plans. Important: Please call our office at (404) 355-2023 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Viswanathan accept in Atlanta, GA?

    Dr. Viswanathan in Atlanta, GA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Humana

    • Medicare

    • State of Georgia

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Viswanathan's office located?

    Dr. Gautham Viswanathan's Primary Practice

    35 Collier Rd NW Ste 610

    Atlanta, GA 30309

    (404) 355-2023

    Get Directions

    What hospitals are Dr. Viswanathan affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Viswanathan has admitting privileges at the following hospitals:

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

    Dr. Viswanathan's National Provider Identifier (NPI) number is 1427194257.

    What common questions do patients ask about Dr. Viswanathan?

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

    What is Dr. Gautham Viswanathan's specialty?

    Dr. Viswanathan is a Nephrologist near Atlanta, GA.

    What does a Nephrologist do?

    An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation.

    Is Dr. Gautham Viswanathan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Viswanathan is affiliated with Piedmont Atlanta Hospital which is a Castle Connolly Top Hospital. 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 Nephrologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Nephrologist. 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 Dr. Gautham Viswanathan accepting new patients in Atlanta, GA?

    Yes, Dr. Gautham Viswanathan is accepting new patients at this time.

    Does Dr. Gautham Viswanathan offer online booking?

    Please contact Dr. Viswanathan's office at (404) 355-2023 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Gautham Viswanathan?

    Please contact Dr. Viswanathan's office at (404) 355-2023 to schedule an appointment.

    Where is Dr. Viswanathan's office located?

    Dr. Viswanathan's office is located in Atlanta, GA.

    Which board certifications does Dr. Gautham Viswanathan have?

    Dr. Gautham Viswanathan is certified by the American Board of Internal Medicine.