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 2 additional practice locations. He has been practicing for over 43 years and is board certified by the American Board of Pediatrics. 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 UnitedHealthcare, 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.
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 or 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, or 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 in 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 Dr. Markouizos 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.
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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
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:
- 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:
- Mild Intermittent Asthma Flare-Up
- Mild Persistent Asthma with Flare-up
- Mild Intermittent Asthma
- Mild Persistent Asthma
- Asthma
- Mild Asthma Attack
- Acute Mild Intermittent Asthma
- Asthma Exacerbation
- Mild Asthma Exacerbation
- Worsening Mild Asthma
- Acute Asthma Attack
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
ICD-10 Codes:
- J4521: Mild intermittent asthma with (acute) exacerbation
- J4531: Mild persistent asthma with (acute) exacerbation
- J4520: Mild intermittent asthma, uncomplicated
- J4530: Mild persistent asthma, uncomplicated
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
Also known as:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
Also known as:
- Child Health Checkup with Abnormal Findings
- Health Checkup
- Routine child exam with issues
- Pediatric checkup with concerns
- Child wellness visit with abnormal results
ICD-10 Codes:
- Z00121: Encounter for routine child health examination with abnormal findings
Also known as:
- Strep Throat
- Sore Throat
- Streptococcal Infection
- Bacterial Sore Throat
- Pharyngitis
- Strep Infection
ICD-10 Codes:
- J020: Streptococcal pharyngitis
Also known as:
- Suspected Exposure to Other Biological Agents Ruled Out
- Other biohazard exposure cleared
- No other biological agent exposure found
- Other bioweapon exposure ruled out
ICD-10 Codes:
- Z03818: Encounter for observation for suspected exposure to other biological agents ruled out
Also known as:
- Acute Bronchiolitis
- Bronchial Disorder
- Bronchiolitis
- Inflammation of small airways
- Acute inflammation of bronchioles
ICD-10 Codes:
- J218: Acute bronchiolitis due to other specified organisms
Also known as:
- Tuberculosis Screening
- TB test
- PPD test
- Tuberculosis exposure check
ICD-10 Codes:
- Z111: Encounter for screening for respiratory tuberculosis
Also known as:
- Croup
- Throat Disorder
- Acute Laryngitis
- Laryngotracheobronchitis
- Barking Cough
ICD-10 Codes:
- J050: Acute obstructive laryngitis [croup]
Also known as:
- Ear Infection
- Otitis Media
- Middle Ear Infection
- Ear Inflammation
ICD-10 Codes:
- H66001: Acute suppurative otitis media without spontaneous rupture of ear drum, right ear
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
Which procedures does Dr. Markouizos perform as a Pediatrician?
As a Pediatrician, procedures performed by a Dr. Demetrios Markouizos may include:
- 12 Month Well-Baby Checkup
- 15 Month Well-Baby Checkup
- 18 Month Well-Baby Checkup
- 1 Month Well-Baby Checkup
- 24 Month Well-Baby Checkup
- 2 Month Well-Baby Checkup
- 2 Week Well Baby Checkup
- 30 Month Well-Baby Checkup
For detailed information, please contact Dr. Markouizos' office.
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
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Healthfirst
MagnaCare Rx
MetroPlus
National Benefit Fund
UnitedHealthcare
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
Ratings & Reviews
5.0
Overall rating
Based on 162 reviews
Office Experience
99% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Wait Times
77% of patients were satisfied with the wait time
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 ReviewsRecognitions
Memberships & Associations
American Society of Pediatrics
Professional Member
What is Dr. Markouizos's NPI number?An 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. 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. Contact Dr. Markouizos to book an appointment today.
Is this 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
Where can I learn more about Pediatrician?
Explore Pediatrician 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 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's office at (718) 278-9500 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Demetrios Markouizos?
Please contact Dr. Markouizos's office at (718) 278-9500 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Demetrios Markouizos have?
Dr. Demetrios Markouizos is certified by the American Board of Pediatrics.
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