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Dr. Mark Astiz, MD

Dr. Mark Astiz, MD

New York, NY

41 Years of Experience

Accepting patients

    Who is Dr. Astiz, Critical Care Internist in New York, NY?

    Dr. Mark Astiz, MD is a Critical Care Internist, who primarily practices in New York, NY. He has been practicing for over 41 years and is board certified. Dr. Astiz is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Astiz’s office at (212) 434-2140.

    What are Areas of Expertise for Dr. Astiz?

    Dr. Mark Astiz, MD is a highly-rated, board-certified Critical Care Internist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Astiz empowers patients to confidently navigate their health journey, specializing in Sepsis & Septic Shock, and comprehensive wellness support. Serving the New York, NY community, Dr. Astiz is dedicated to enhancing lives through expert, patient-centered care.

    Is Dr. Astiz board certified as a Critical Care Internist?

    Yes, Dr. Mark Astiz, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Astiz speak?

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

    • English

    • Spanish

    What procedures does a Critical Care Internist like Dr. Astiz typically perform?

    As a Critical Care Internist, procedures performed by Dr. Mark Astiz may include:

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

    Does Dr. Astiz accept my insurance?

    Please contact Dr. Astiz's office to confirm accepted insurance plans.

    Where is Dr. Astiz's office located?

    Dr. Mark Astiz's Primary Practice

    153 W 11th St

    New York, NY 10011

    (212) 434-2140

    Get Directions

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

    Dr. Astiz's National Provider Identifier (NPI) number is 1326070038.

    What common questions do patients ask about Dr. Astiz?

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

    What is Dr. Mark Astiz's specialty?

    Dr. Astiz is a Critical Care Internist near New York, NY.

    What does a Critical Care Internist do?

    An internist specializing in the diagnosis, treatment, and support of patients with multiple organ dysfunction. This specialist may hold administrative responsibilities within intensive care units and plays a key role in facilitating and coordinating patient care among primary physicians, critical care staff, and other specialists.

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

    No, Astiz is not affiliated with a Castle Connolly Top Hospital. 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

    When to see a Critical Care Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Critical Care 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 Mark Astiz accepting new patients in New York, NY?

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

    Does Dr. Mark Astiz offer online booking?

    Please contact Dr. Astiz's office at (212) 434-2140 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Astiz?

    Please contact Dr. Astiz's office at (212) 434-2140 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Astiz have?

    Dr. Mark Astiz is certified by the American Board of Internal Medicine.

    <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>