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Dr. Bradley Kessler

West Islip, NY

37 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kessler, Pediatric Gastroenterologist in West Islip, NY?

    Dr. Bradley Kessler is a Pediatric Gastroenterologist, who primarily practices in West Islip, NY with 1 additional practice location. He has been practicing for over 37 years and is board certified by the American Board of Pediatrics. Dr. Kessler completed his residency at North Shore Univ Hosp, Pediatrics. Dr. Kessler is fluent in English and Spanish, and is currently seeing new patients. Dr. Kessler’s practice accepts Medicare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kessler’s office at (631) 376-3000.

    What are Areas of Expertise for Dr. Kessler?

    Dr. Bradley Kessler 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. Kessler empowers patients to confidently navigate their health journey, specializing in Gastroesophageal Reflux Disease (GERD), Inflammatory Bowel Disease/Crohn's, Liver Disease, Malabsorption Syndrome, or comprehensive wellness support. Serving the West Islip/NY community, Dr. Kessler is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: North Shore Univ Hosp, Pediatrics

    • Medical School: Suny-Hlth Sci Ctr At Brooklyn, Coll of Med, Brooklyn Ny | SUNY Downstate Medical Center College Of Medicine

    Is Dr. Kessler board certified in Pediatric Gastroenterologist?

    Yes, Dr. Bradley Kessler is board certified by the American Board of Pediatrics

    What languages does Dr. Kessler speak?

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

    • English

    • Spanish

    What conditions does Dr. Kessler treat?

    As a Pediatric Gastroenterologist, Dr. Kessler 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. Kessler. 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:

    • Pelvic Pain
    • Belly Button Pain
    • Widespread Abdominal Pain
    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • Lower belly pain
    • Pain in lower abdomen
    • Abdominal discomfort
    • Pain around navel
    • Periumbilical discomfort
    • Umbilical pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1030: Lower abdominal pain, unspecified
    • R1033: Periumbilical pain
    • R1084: Generalized abdominal pain
    • R1013: Epigastric pain

    Also known as:

    • Slow Transit Constipation
    • Constipation
    • Chronic Constipation
    • Sluggish Bowel
    • Colonic Inertia
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5901: Slow transit constipation
    • K5900: Constipation, unspecified

    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:

    • Nausea and Vomiting
    • Nausea
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting
    • Feeling Sick to Stomach
    • Queasiness
    • Upset Stomach

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified
    • R110: Nausea

    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:

    • Crohn's Disease
    • Crohn’s Disease
    • Regional Enteritis
    • Inflammatory Bowel Disease (IBD)
    • Terminal Ileitis

    ICD-10 Codes:

    • K5090: Crohn's disease, unspecified, without complications

    Also known as:

    • Eosinophilic Esophagitis
    • EoE
    • Allergic Esophagitis
    • Eosinophilic Inflammation of Esophagus

    ICD-10 Codes:

    • K200: Eosinophilic 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:

    • Allergic Stomach and Colon Inflammation
    • Food Allergy
    • Gastroenteritis
    • Food Allergy Gastroenteritis
    • Diet-Related Colitis
    • Allergic Enterocolitis

    ICD-10 Codes:

    • K5229: Other allergic and dietetic gastroenteritis and colitis

    Also known as:

    • Celiac Disease
    • Gluten-Sensitive Enteropathy
    • Sprue
    • Coeliac Disease
    • Gluten Intolerance

    ICD-10 Codes:

    • K900: Celiac disease

    Also known as:

    • Functional Diarrhea
    • Diarrhea
    • Chronic Diarrhea
    • Persistent Diarrhea
    • Diarrhea without clear cause

    ICD-10 Codes:

    • K591: Functional diarrhea

    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:

    • Fussy Baby
    • Common Infant and Newborn Problems
    • Irritable infant
    • Colicky baby
    • Crying baby

    ICD-10 Codes:

    • R6812: Fussy infant (baby)

    Also known as:

    • Rectal Bleeding
    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • Anal Bleeding
    • Blood in Stool
    • Lower GI Bleed

    ICD-10 Codes:

    • K625: Hemorrhage of anus and rectum

    Also known as:

    • Underweight
    • Body Weight
    • Low body weight
    • Below healthy weight
    • Malnutrition

    ICD-10 Codes:

    • R636: Underweight

    Which procedures does Dr. Kessler perform as a Pediatric Gastroenterologist?

    Does Dr. Kessler accept my insurance?

    Dr. Kessler accepts most major insurance plans. Important: Please call our office at (631) 376-3000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Kessler accept in West Islip, NY?

    Dr. Kessler in West Islip, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • All Other Third Party

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Service Employees International Union (SEIU)

    View All Insurances

    Where is Dr. Kessler's office located?

    Dr. Bradley Kessler's Primary Practice

    1000 Montauk Hwy

    West Islip, NY 11795

    (631) 376-3000

    Get Directions

    Dr. Bradley Kessler's Practice 2

    655 Deer Park Ave

    Babylon, NY 11702

    Get Directions

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

    Dr. Kessler's National Provider Identifier (NPI) number is 1700887551.

    What common questions do patients ask about Dr. Kessler?

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

    What is Dr. Bradley Kessler's specialty?

    Dr. Kessler is a Pediatric Gastroenterologist near West Islip, 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. Kessler to book an appointment today.

    Is this Dr. Bradley Kessler affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kessler is affiliated with Good Samaritan University Hospital - West Islip, NY, Mercy Hospital - Rockville Centre 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 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 Bradley Kessler accepting new patients in West Islip, NY?

    Yes, Dr. Bradley Kessler is accepting new patients at this time.

    Does Dr. Bradley Kessler offer online booking?

    Please contact Dr. Kessler's office at (631) 376-3000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Bradley Kessler?

    Please contact Dr. Kessler's office at (631) 376-3000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Bradley Kessler have?

    Dr. Bradley Kessler is certified by the American Board of Pediatrics.

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