46 Years of Experience
Accepting patients
Who is Dr. Markowitz, Pediatric Gastroenterologist in New Hyde Park, NY?
Dr. James Markowitz, MD is a Pediatric Gastroenterologist, who primarily practices in New Hyde Park, NY. He has been practicing for over 46 years and is board certified. Dr. Markowitz graduated from Cornell University Medical College and completed his residency at New York Hospital Weill Cornell Medical Center. Dr. Markowitz is fluent in English, and is currently seeing new patients. Dr. Markowitz’s practice accepts UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Markowitz’s office at (516) 470-3430.
What are Areas of Expertise for Dr. Markowitz?
Dr. James Markowitz, MD is a highly-rated, board-certified Pediatric Gastroenterologist 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. Markowitz empowers patients to confidently navigate their health journey, specializing in Gastroesophageal Reflux Disease (GERD), Inflammatory Bowel Disease/Crohn's, or comprehensive wellness support. Serving the New Hyde Park/NY community, Dr. Markowitz is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Markowitz go to medical school and complete their residency?
Fellowship: North Shore University Hospital
Residency: New York Hospital Weill Cornell Medical Center
Medical School: Cornell University Medical College
What languages does Dr. Markowitz speak?
Dr. Markowitz and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Markowitz treat?
As a Pediatric Gastroenterologist, Dr. Markowitz 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. Markowitz. 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:
- Constipation
- Chronic Idiopathic Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
- Functional Constipation
- Unexplained Chronic Constipation
- Long-Term Constipation
ICD-10 Codes:
- K5900: Constipation, unspecified
- K5909: Other constipation
- K5904: Chronic idiopathic constipation
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Crohn's Disease
- Crohn's Disease of the Small Intestine
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
- Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
- K5000: Crohn's disease of small intestine without complications
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
Also known as:
- Failure to Thrive in Children
- Growth Disorder
- Poor growth in children
- Childhood growth problems
- Infant growth failure
ICD-10 Codes:
- R6251: Failure to thrive (child)
Also known as:
- Feeding Difficulties
- Other Feeding Difficulties
- Eating Problems
- Swallowing Problems
- Unspecified Feeding Issues
- Atypical Feeding Problems
- Unusual Eating Issues
- Specific Feeding Challenges
ICD-10 Codes:
- R6330: Feeding difficulties, unspecified
- R6339: Other feeding difficulties
Also known as:
- Unexplained Weight Loss
- Involuntary Weight Loss
- Significant Weight Loss
- Unintentional Weight Loss
ICD-10 Codes:
- R634: Abnormal weight loss
Also known as:
- Other Somatic Symptom Disorder
- Mental Disorder
- Bruxism
- Atypical Somatic Disorder
- Unusual Physical Symptoms
- Mind-Body Disorder
ICD-10 Codes:
- F458: Other somatoform disorders
Also known as:
- Non-Infectious Gastroenteritis and Colitis
- Digestive Disease
- Inflammation of Stomach and Intestines
- Non-Bacterial Colitis
- Gut Inflammation
ICD-10 Codes:
- K529: Noninfective gastroenteritis and colitis, unspecified
Also known as:
- Abnormal Bowel Movements
- Bowel Movement
- Unusual stool
- Changes in poop
- Fecal changes
ICD-10 Codes:
- R195: Other fecal abnormalities
Also known as:
- Vomiting
- Nausea and Vomiting
- Throwing up
- Emesis
- Puking
ICD-10 Codes:
- R1110: Vomiting, unspecified
Also known as:
- Family history of digestive Disease
- Digestive Disease
- Family History
- Inherited digestive disorder risk
- Genetic predisposition to gut problems
- Family history of gastrointestinal issues
ICD-10 Codes:
- Z8379: Family history of other diseases of the digestive system
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Ulcerative Colitis
- Colitis
- Inflammatory Bowel Disease (IBD)
- Chronic Colitis
ICD-10 Codes:
- K5190: Ulcerative colitis, unspecified, without complications
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Also known as:
- Lactose Intolerance
- Lactase deficiency
- Milk sugar intolerance
- Dairy intolerance
ICD-10 Codes:
- E739: Lactose intolerance, unspecified
Which procedures does Dr. Markowitz perform as a Pediatric Gastroenterologist?
As a Pediatric Gastroenterologist, procedures performed by a Dr. James Markowitz may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Markowitz's office.
Does Dr. Markowitz accept my insurance?
Dr. Markowitz accepts most major insurance plans. Important: Please call our office at (516) 470-3430 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Markowitz accept in New Hyde Park, NY?
Dr. Markowitz 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
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan
Capital Blue Cross
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
MagnaCare Rx
Service Employees International Union (SEIU)
UnitedHealthcare
View All Insurances
Where is Dr. Markowitz's office located?
Dr. James Markowitz's Primary Practice
26901 76th Ave
New Hyde Park, NY 11040
(516) 470-3430
What is Dr. Markowitz's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Markowitz's National Provider Identifier (NPI) number is 1417027574.
What common questions do patients ask about Dr. Markowitz?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Markowitz
What is Dr. James Markowitz's specialty?
Dr. Markowitz is a Pediatric Gastroenterologist near New Hyde Park, NY. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Markowitz to book an appointment today.
Is this Dr. James Markowitz affiliated with a ranked Castle Connolly Top Hospital?
No, Markowitz is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Cohen Children's Medical Center. 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
Where can I learn more about Pediatric Gastroenterologist?
Explore Pediatric Gastroenterologist 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 James Markowitz accepting new patients in New Hyde Park, NY?
Yes, Dr. James Markowitz is accepting new patients at this time.
Does Dr. James Markowitz offer online booking?
Please contact Dr. Markowitz's office at (516) 470-3430 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with James Markowitz?
Please contact Dr. Markowitz's office at (516) 470-3430 for information regarding telehealth appointment availability or for scheduling assistance.
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