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Dr. Nicolas Athanassiou, MD

Houston, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Athanassiou, Anesthesiologist in Houston, TX?

    Dr. Nicolas Athanassiou, MD is an Anesthesiologist, who primarily practices in Houston, TX with 2 additional practice locations. He is board certified by the American Board of Anesthesiology. Dr. Athanassiou graduated from University of Athens School of Health Sciences and completed his residency at Baylor Coll Of Med, Anesthesiology Mem Hermann Hlthcare Sys, Anesthesiology Mt Sinai Med Ctr, General Surgery. Dr. Athanassiou is fluent in English, French, and Greek, Modern (1453-), and is currently seeing new patients. Dr. Athanassiou’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Athanassiou’s office.

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

    • Residency: Baylor Coll Of Med, Anesthesiology Mem Hermann Hlthcare Sys, Anesthesiology Mt Sinai Med Ctr, General Surgery | University of Texas HSC at San Antonio

    • Medical School: University of Athens School of Health Sciences

    Is Dr. Athanassiou board certified in Anesthesiologist?

    Yes, Dr. Nicolas Athanassiou, MD is board certified by the American Board of Anesthesiology

    What languages does Dr. Athanassiou speak?

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

    • English

    • French

    • Greek, Modern (1453-)

    What conditions does Dr. Athanassiou treat?

    As a Anesthesiologist, Dr. Athanassiou 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. Athanassiou. 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
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation

    Also known as:

    • End-Stage Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Kidney Failure
    • Hypertensive End-Stage Renal Disease
    • Kidney Failure due to High Blood Pressure
    • Stage 5 CKD from Hypertension

    ICD-10 Codes:

    • I120: Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease

    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:

    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Diabetic Kidney Problems
    • Type 2 diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease

    ICD-10 Codes:

    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Does Dr. Athanassiou accept my insurance?

    Dr. Athanassiou accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Athanassiou accept in Houston, TX?

    Dr. Athanassiou in Houston, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Medicare

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    Where is Dr. Athanassiou's office located?

    Dr. Nicolas Athanassiou's Primary Practice

    6565 Fannin St

    Houston, TX 77030

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    Dr. Nicolas Athanassiou's Practice 2

    18500 Katy Fwy

    Houston, TX 77094

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    Dr. Nicolas Athanassiou's Practice 3

    7600 Beechnut St

    Houston, TX 77074

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

    Dr. Athanassiou's National Provider Identifier (NPI) number is 1750449831.

    What common questions do patients ask about Dr. Athanassiou?

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

    What is Dr. Nicolas Athanassiou's specialty?

    Dr. Athanassiou is a Anesthesiologist near Houston, TX. A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer. Contact Dr. Athanassiou to book an appointment today.

    Is this Dr. Nicolas Athanassiou affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Athanassiou is affiliated with Houston Methodist West 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

    Where can I learn more about Anesthesiologist?

    Explore Anesthesiologist 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 Nicolas Athanassiou accepting new patients in Houston, TX?

    Yes, Dr. Nicolas Athanassiou is accepting new patients at this time.

    Does Dr. Nicolas Athanassiou offer online booking?

    Please contact Dr. Athanassiou's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Nicolas Athanassiou?

    Please contact Dr. Athanassiou's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Nicolas Athanassiou have?

    Dr. Nicolas Athanassiou is certified by the American Board of Anesthesiology.

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