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Accepting patients
Who is Dr. Brun, Gastroenterologist in Brooklyn, NY?
Dr. Alexander Brun, MD is a Gastroenterologist, who primarily practices in Brooklyn, NY with 3 additional practice locations. He is board certified. Dr. Brun graduated from State University of New York Downstate Medical Center College of Medicine. Dr. Brun is fluent in English and Russian, and is currently seeing new patients. Dr. Brun’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brun’s office at 718-865-3960.
Where did Dr. Brun go to medical school and complete their residency?
Medical School: State University of New York Downstate Medical Center College of Medicine
What languages does Dr. Brun speak?
Dr. Brun and their clinical team can communicate with patients in the following languages:
English
Russian
What conditions does Dr. Brun treat?
As a Gastroenterologist, Dr. Brun 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. Brun. 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:
- Upper Middle Abdominal Pain
- Gas Pain
- Widespread Abdominal Pain
- Abdominal Pain
- Gas
- Gas in the Digestive Tract
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
- Stomach Gas Pain
- Trapped Gas Pain
- Intestinal Gas Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1013: Epigastric pain
- R141: Gas pain
- R1084: Generalized abdominal pain
Also known as:
- Acid Reflux
- GERD with Esophagitis
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Eosinophilic Esophagitis
- Gastroesophageal Reflux
- Heartburn
- Indigestion
- Reflux Esophagitis
- Acid Reflux Esophagus Inflammation
- Heartburn with Esophagus Damage
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
- K2100: Gastro-esophageal reflux disease with esophagitis, without bleeding
Also known as:
- Colon Cancer Screening
- Health Screening
- Colorectal Cancer Screening (PDQ®)
- Screening Tests to Detect Colorectal Cancer and Polyps
- Tests to Detect Colorectal Cancer and Polyps
- Colorectal Cancer Screening
- Colonoscopy Screening
- Bowel Cancer Screening
ICD-10 Codes:
- Z1211: Encounter for screening for malignant neoplasm of colon
Also known as:
- Stomach Inflammation
- Stomach Disorder
- Gastritis & Gastropathy
- Gastritis
- Inflamed stomach lining
- Stomach lining inflammation
ICD-10 Codes:
- K2900: Acute gastritis without bleeding
Also known as:
- Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K648: Other hemorrhoids
Also known as:
- Chronic Idiopathic Constipation
- Constipation
- Slow Transit Constipation
- Functional Constipation
- Unexplained Chronic Constipation
- Long-Term Constipation
- Difficulty Passing Stool
- Infrequent Bowel Movements
- Hard Stools
- Chronic Constipation
- Sluggish Bowel
- Colonic Inertia
ICD-10 Codes:
- K5904: Chronic idiopathic constipation
- K5900: Constipation, unspecified
- K5901: Slow transit constipation
Also known as:
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- NAFLD
- NASH
- Hepatic steatosis
- Hepatic illness
- Liver condition
ICD-10 Codes:
- K760: Fatty (change of) liver, not elsewhere classified
- K769: Liver disease, unspecified
Also known as:
- H. Pylori Infection
- Helicobacter Pylori Infection
- Helicobacter pylori infection
- Stomach bacteria infection
- H. pylori bacteria
ICD-10 Codes:
- B9681: Helicobacter pylori [H. pylori] as the cause of diseases classified elsewhere
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Abdominal Bloating
- Gas
- Gas in the Digestive Tract
- Bloated Stomach
- Swollen Belly
- Gaseous Distension
ICD-10 Codes:
- R140: Abdominal distension (gaseous)
Also known as:
- High Liver Enzymes
- ALT Blood Test
- AST Test
- Elevated ALT
- Elevated AST
- Abnormal liver function test
ICD-10 Codes:
- R7401: Elevation of levels of liver transaminase levels
Also known as:
- Stomach Ulcer
- Peptic Ulcer
- Gastric ulcer
- Peptic ulcer of the stomach
- Stomach sore
ICD-10 Codes:
- K259: Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation
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
Which procedures does Dr. Brun perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Alexander Brun 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. Brun's office.
Does Dr. Brun accept my insurance?
Dr. Brun accepts most major insurance plans. Important: Please call our office at 718-865-3960 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Brun accept in Brooklyn, NY?
Dr. Brun in Brooklyn, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
Centers Plan for Healthy Living
CVS Health (formerly Aetna)
Elderplan
Elevance Health Inc. (formerly Anthem)
Express Scripts
Healthfirst
Humana
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Brun's office located?
What is Dr. Brun's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Brun's National Provider Identifier (NPI) number is 1164735072.
What common questions do patients ask about Dr. Brun?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brun
What is Dr. Alexander Brun's specialty?
Dr. Brun is a Gastroenterologist near Brooklyn, NY. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Brun to book an appointment today.
Is this Dr. Alexander Brun affiliated with a ranked Castle Connolly Top Hospital?
No, Brun is not affiliated with a Castle Connolly Top Hospital. 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 Gastroenterologist?
Explore 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 Alexander Brun accepting new patients in Brooklyn, NY?
Yes, Dr. Alexander Brun is accepting new patients at this time.
Does Dr. Alexander Brun offer online booking?
Please contact Dr. Brun's office at 718-865-3960 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Alexander Brun?
Please contact Dr. Brun's office at 718-865-3960 for information regarding telehealth appointment availability or for scheduling assistance.
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