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Dr. Demetrios Markouizos, MD

5.0

(162)

Dr. Demetrios Markouizos, MD

Pediatrician, Adolescent Medicine Specialist

New Hyde Park, NY

43 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Markouizos, Pediatrician in New Hyde Park, NY?

    Dr. Demetrios Markouizos, MD is a Pediatrician, who primarily practices in New Hyde Park, NY with 1 additional practice location. He has been practicing for over 43 years and is board certified. Dr. Markouizos completed his residency at Methodist Hospital. He is a member of the American Society of Pediatrics. Dr. Markouizos is fluent in English, French, and Greek, Modern (1453-), and is currently seeing new patients. Dr. Markouizos’s practice accepts Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Markouizos’s office at (718) 278-9500.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Markouizos?

    Dr. Demetrios Markouizos, MD is a highly-rated, board-certified Pediatrician 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. Markouizos empowers patients to confidently navigate their health journey, specializing in Asthma, Chronic Illness, Obesity, Preventive Medicine, Primary Care, and comprehensive wellness support. Serving the New Hyde Park, NY community, Dr. Markouizos is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Methodist Hospital

    • Medical School: Brooklyn College | Aristotelian University, Thessaloniki Greece

    Is Dr. Markouizos board certified as a Pediatrician?

    Yes, Dr. Demetrios Markouizos, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Markouizos speak?

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

    • English
    • French
    • Greek, Modern (1453-)

    What conditions does a Pediatrician like Dr. Markouizos typically treat?

    As a Pediatrician, Dr. Markouizos 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. Markouizos. 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:

    • Tonsillitis
    • Inflamed Tonsils
    • Tonsil Infection
    • Sore Tonsils

    ICD-10 Codes:

    • J0380: Acute tonsillitis due to other specified organisms
    • J0390: Acute tonsillitis, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Routine Child Health Examination (Normal Findings)
    • Health Checkup
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J111: Influenza due to unidentified influenza virus with other respiratory manifestations

    Also known as:

    • Acute Bronchiolitis
    • Bronchial Disorder
    • Inflammation of small airways
    • Bronchiole infection
    • Acute lung inflammation

    ICD-10 Codes:

    • J219: Acute bronchiolitis, unspecified

    Also known as:

    • Sinusitis
    • Sinus Infection
    • Rhinosinusitis
    • Acute Sinus Infection

    ICD-10 Codes:

    • J0190: Acute sinusitis, unspecified

    What procedures does a Pediatrician like Dr. Markouizos typically perform?

    As a Pediatrician, procedures performed by Dr. Demetrios Markouizos may include:

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

    Does Dr. Markouizos accept my insurance?

    Dr. Markouizos accepts most major insurance plans. Important: Please call our office at (718) 278-9500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Markouizos accept in New Hyde Park, NY?

    Dr. Markouizos in New Hyde Park, NY 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)

    • EmblemHealth

    • Healthfirst New York

    • MagnaCare Rx Administered Payer

    • New York City Health and Hospitals Corporation

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Markouizos' office located?

    Dr. Demetrios Markouizos' Primary Practice

    1111 Marcus Ave Ste M04

    New Hyde Park, NY 11042

    (718) 278-9500

    Get Directions

    Dr. Demetrios Markouizos' Practice 2

    3014 37th St

    Astoria, NY 11103

    Get Directions

    Ratings & Reviews

    Rating Star

    5.0

    Overall rating

    Based on 162 reviews

    Check mark

    Office Experience

    99% of patients found the doctor and staff friendly and the office clean and modern

    Check mark

    Attentiveness

    100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly

    Check mark

    Wait Times

    77% of patients were satisfied with the wait time

    Check mark

    Appointment Booking

    99% of patients found it easy to book an appointment

    Patients give Dr. Demetrios Markouizos an Excellent overall experience rating of 5 out of 5 stars. Dr. Markouizos has been rated and reviewed by 162 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Markouizos, his bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.

    Read Patient Reviews

    Recognitions

    Memberships & Associations

    • Professional Member of American Society of Pediatrics

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

    Dr. Markouizos's National Provider Identifier (NPI) number is 1457490963.

    What common questions do patients ask about Dr. Markouizos?

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

    What is Dr. Demetrios Markouizos's specialty?

    Dr. Markouizos is a Pediatrician near New Hyde Park, NY.

    What does a Pediatrician do?

    A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development.

    Is Dr. Demetrios Markouizos affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Markouizos is affiliated with North Shore University Hospital, Newyork-Presbyterian Hospital/weill Cornell 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 a Pediatrician?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatrician. 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. Demetrios Markouizos accepting new patients in New Hyde Park, NY?

    Yes, Dr. Demetrios Markouizos is accepting new patients at this time.

    Does Dr. Demetrios Markouizos offer online booking?

    Please contact Dr. Markouizos' office at (718) 278-9500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Demetrios Markouizos?

    Please contact Dr. Markouizos' office at (718) 278-9500 to schedule an appointment.

    Where is Dr. Markouizos' office located?

    Dr. Markouizos' offices are located in New Hyde Park, NY and Astoria, NY.

    Which board certifications does Dr. Demetrios Markouizos have?

    Dr. Demetrios Markouizos is certified by the American Board of Pediatrics.