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Dr. James Markowitz, MD

Pediatric Gastroenterology* Age 73
Dr. James Markowitz, MD
2.1 (11 Ratings)

Offers telehealth

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Dr. James Markowitz, MD is a Pediatric Gastroenterologist in New Hyde Park, NY.
Dr. James Markowitz, MD
2.1 (11 Ratings)
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Dr. James Markowitz, MD

Pediatric Gastroenterology* Age 73
New Hyde Park, NY
Accepting new patients
47 years of experience

Offers telehealth

Dr. James Markowitz, MD is a Pediatric Gastroenterologist in New Hyde Park, NY.

About

Dr. Markowitz graduated from CORNELL UNIVERSITY / NEW YORK STATE STATUTORY COLLEGES in 1977 and completed a residency at New York Hospital.Dr. James Markowitz, MD is a Pediatric Gastroenterologist in New Hyde Park, NY and has 47 years experience. Dr. Markowitz currently practices at Practice and are affiliated with Lenox Hill Hospital, Long Island Jewish Medical Center, Mather Hospital, Newyork-Presbyterian Queens, North Shore University Hospital, Phelps Hospital, South Shore University Hospital, Staten Island University Hospital, Good Samaritan Hospital and Stony Brook Southampton Hospital. Dr. Markowitz has experience treating conditions like Constipation, Inflammatory Bowel Disease and Crohn's Disease among other conditions at varying frequencies. At present, Dr. Markowitz received an average rating of 2.1/5 from patients and has been reviewed 11 times. Dr. Markowitz's office accepts new patients and telehealth appointments. Dr. Markowitz is board certified in Pediatric Gastroenterology and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Constipation
Inflammatory Bowel Disease
Crohn's Disease
Constipation
Inflammatory Bowel Disease
Crohn's Disease
Abdominal Pain
Anemia
  • View other providers who treat Anemia
Celiac Disease
Chronic Gastritis
Diarrhea
  • View other providers who treat Diarrhea
Dysphagia
Eosinophilic Esophagitis
Esophagitis
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Gastrointestinal Malabsorption
Gastroptosis
Intestinal Malabsorption Carbohydrate
Intestinal Ulcer
Lactose Intolerance
Nausea
  • View other providers who treat Nausea
Ulcerative Colitis
Unexplained Weight Loss
Vitamin_Deficiency
Vomiting Disorders
Arterial Blood Gas Test (ABG)
Duodenal Polypectomy
Electrocardiogram (EKG)
Immunization Administration
Manometry
Acute Gastritis
Acute Upper Respiratory Infection
All Headaches (incl. Migraine)
All Types of Food Poisoning
Anal or Rectal Pain
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Cachexia
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Cirrhosis
Colorectal Cancer
Colorectal Polyp
Congenital Achalasia
Congenital Anomaly Bile Duct
Congenital Anomaly Intestine
Cyclical Vomiting
Dehydration
Diaper Rash
Diaphragmatic and Hiatal Hernia
Diffuse Esophageal Spasm
Diverticulitis
Down Syndrome
Duodenal Ulcer
Duodenitis
Dysentery
E. coli Food Poisoning
Enteritis
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Motility Disorders
Esophageal Ulcer
Familial Adenomatous Polyposis
Fever
  • View other providers who treat Fever
Food Allergy
Food Poisoning
Gastric Ulcer
Heartburn
Hemorrhoids
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hirschsprung's Disease
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Obstruction
Irritable Bowel Syndrome
Jaundice
  • View other providers who treat Jaundice
Joint Pain
Limb Pain
Malnutrition
Non-Alcoholic Fatty Liver Disease
Non-Neonatal Jaundice
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Phakomatosis
Pharyngitis
Pinworm
  • View other providers who treat Pinworm
Pouchitis
Primary Sclerosing Cholangitis
Proctoptosis
Rectal Prolapse
Rectal Ulcer
Reflux Esophagitis
Salmonella Food Poisoning
Shortness of Breath
Speech, Language and Learning Disorders
Throat Pain
Thrush
  • View other providers who treat Thrush
Urinary Incontinence
Urinary Tract Infection (UTI)
Velocardiofacial Syndrome
Viral Enteritis
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Fecal Impaction Removal
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Proctosigmoidoscopy
Ultrasound
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Coventry Health Care
  • GHI
  • Principal Financial Group
  • Aetna
  • Oxford Health Plans
  • Medicare
  • Health Net
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • MVP Health Care
  • Medicaid
  • Cigna
    Great West Healthcare-Cigna
  • United Healthcare

Locations

  1. 1 Office
    1991 Marcus Ave Ste M100, New Hyde Park, NY 11042
  2. 2 Office
    01 76 Ave, New Hyde Park, NY 11040
  3. 3 Pediatric Specialists at Smithtown
    222 E Main St Ste 106, Smithtown, NY 11787

Patient Satisfaction

Likelihood to recommend Dr. Markowitz
2.1
Based on 11 Reviews
5 Stars (3)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (8)

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Patient Reviews
Nov 14, 2021
Jim Markowitz saved our son. When we arrived in his office our 12-year-old son was just 58 pounds and suffering painful daily stomach aches. Our pediatricians completely missed the diagnosis and ignored our pleas for help. So our son hadn't grown for about five years -- since he was about 7. As parents, we were at our wits end trying to discover what was happening. The minute we sat down in Dr. Markowitz's office he looked at our son and said, "I know why you have stomach aches. I know why you're not growing. And I'm going to help you feel better." And he did, indeed, help our son feel better. Thank goodness for Dr. Jim Markowitz.
— Nov 14, 2021
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Photo: Dr. James Markowitz, MD
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Dr. Markowitz's Office & Staff

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Markowitz?
Call now to make an appointment
(516) 472-3650

About Me

Specialties*
Pediatric Gastroenterology
Pediatrics
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • CORNELL UNIVERSITY / NEW YORK STATE STATUTORY COLLEGES
    1977
Medical Education

Board Certifications

Board Certifications
  • Pediatric Gastroenterology and Pediatrics
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Internship

Internship
  • New York Hospital
    1978
Internship

Residency

Residency Hospital
  • New York Hospital
    1980
Residency Hospital

Fellowship

Fellowship Hospital
  • North Shore University Hospital
    1980
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Markowitz communicate via email?
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Does Dr. Markowitz offer telehealth services or virtual visits?
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Does Dr. Markowitz offer an online patient portal?
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Does Dr. Markowitz have free onsite parking?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. James Markowitz, MD. To arrange an appointment, call the number on Dr. Markowitz's profile.

Dr. Markowitz frequently treats the following conditions: Constipation, Inflammatory Bowel Disease and Crohn's Disease. See more on Sharecare.

Dr. James Markowitz, MD is affiliated with Lenox Hill Hospital, Long Island Jewish Medical Center, Mather Hospital, Newyork-Presbyterian Queens, North Shore University Hospital, Phelps Hospital, South Shore University Hospital, Staten Island University Hospital, Good Samaritan Hospital and Stony Brook Southampton Hospital.

Yes, Dr. James Markowitz, MD holds board certification in Pediatric Gastroenterology and Pediatrics.

Hospital Affiliations

  • Lenox Hill Hospital

    100 E 77th St, New York, NY

  • Long Island Jewish Medical Center

    270 05 76 Ave, New Hyde Park, NY

  • Mather Hospital

    75 N Country Rd, Port Jefferson, NY

  • Newyork-Presbyterian Queens

    5645 Main St, Flushing, NY

  • North Shore University Hospital

    300 Community Dr, Manhasset, NY

  • Phelps Hospital

    701 N Broadway, Sleepy Hollow, NY

  • South Shore University Hospital

    301 E Main St, Bay Shore, NY

  • Staten Island University Hospital

    475 Seaview Ave, Staten Island, NY

  • Good Samaritan Hospital

    255 Lafayette Ave, Suffern, NY

  • Stony Brook Southampton Hospital

    240 Meeting House Ln, Southampton, NY