
47 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lebwohl, Gastroenterologist in New York, NY?
Dr. Oscar Lebwohl is a graduate of Dartmouth College and Harvard Medical School. He completed his internship and residency in internal medicine at the Mount Sinai Medical Center. This was followed by a fellowship in Gastroenterology at Columbia Presbyterian Medical Center and a fellowship in Liver Diseases at Mount Sinai. Dr. Lebwohl returned to Columbia in 1978 and has remained on the faculty since then in the Division of Digestive and Liver Diseases. He is currently the Richard and Rakia Hatch Professor of Medicine at Columbia University Medical Center and Vice Chairman of Development in the Department of Medicine at Columbia. Dr. Lebwohl specializes in Gastroenterology and Gastrointestinal Endoscopy. In addition to his clinical practice he is actively involved in teaching and training Columbia medical students, residents and fellows. In 2010 he received the Ewig Clinical Scholar Award for outstanding teaching in the Department of Medicine. In 2013 Dr. Lebwohl received the Alfred Markowitz Service Award at the annual dinner of the Society of Practitioners at Columbia University Medical Center for outstanding service to the medical center. Dr. Lebwohl has been listed annually in the Castle Connolly list of America's top doctors and New York top doctors. He has also been listed in New York Magazine's list of best doctors.
What are Areas of Expertise for Dr. Lebwohl?
Dr. Oscar Lebwohl, MD is a highly-rated, board-certified Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Lebwohl empowers patients to confidently navigate their health journey, specializing in Colonoscopy, Endoscopy, Gastrointestinal Cancer, Ulcerative Colitis, and comprehensive wellness support. Serving the New York, NY community, Dr. Lebwohl is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Lebwohl go to medical school and complete their residency?
Fellowship: Columbia Presbyterian Medical Center, NY | Mount Sinai Hospital
Residency: Mt Sinai Med Ctr, Internal Medicine; Ny & Presby Hp-Columbia Campus, Internal Medicine | New York Presbyterian Hospital Program
Medical School: Harvard Medical School, Boston, Massachusetts | Harvard Medical School, Boston, Massachusetts
Is Dr. Lebwohl board certified as a Gastroenterologist?
Yes, Dr. Oscar Lebwohl, MD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 1975, American Board of Internal Medicine since 1977
What languages does Dr. Lebwohl speak?
Dr. Lebwohl and their clinical team can communicate with patients in the following languages:
English
Hebrew
What conditions does a Gastroenterologist like Dr. Lebwohl typically treat?
As a Gastroenterologist, Dr. Lebwohl 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. Lebwohl. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Widespread Abdominal Pain
- Abdominal Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R1084: Generalized abdominal pain
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:
- Crohn's Disease
- Crohn’s Disease
- Complicated Crohn's Disease
- Inflammatory Bowel Disease (IBD) with Complications
- Panenteric Crohn's with Complications
ICD-10 Codes:
- K50819: Crohn's disease of both small and large intestine with unspecified complications
Also known as:
- Diarrhea
- Loose stools
- Runny poop
- Frequent bowel movements
ICD-10 Codes:
- R197: Diarrhea, unspecified
Does Dr. Lebwohl accept my insurance?
Dr. Lebwohl accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lebwohl accept in New York, NY?
Dr. Lebwohl in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Medicare
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Lebwohl's office located?

NY-Presbyterian, Gastroenterology
180 Fort Washington Avenue
New York, NY 10032
Recognitions
Awards
New York Super Doctors
What is Dr. Lebwohl's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lebwohl's National Provider Identifier (NPI) number is 1447309240.
What common questions do patients ask about Dr. Lebwohl?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lebwohl
What is Dr. Oscar Lebwohl's specialty?
Dr. Lebwohl is a Gastroenterologist near New York, NY.
What does a Gastroenterologist do?
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.
Is this Dr. Oscar Lebwohl affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lebwohl is affiliated with Newyork-Presbyterian/columbia University Irving Medical Center which is a Castle Connolly Top Hospital. 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
When to see a Gastroenterologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Gastroenterologist. Explore 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 Oscar Lebwohl accepting new patients in New York, NY?
Yes, Dr. Oscar Lebwohl is accepting new patients at this time.
Does Dr. Oscar Lebwohl offer online booking?
Please contact Dr. Lebwohl's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Oscar Lebwohl?
Please contact Dr. Lebwohl's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Oscar Lebwohl have?
Dr. Oscar Lebwohl is certified by the American Board of Internal Medicine.
Other Gastroenterologist Near New York, NY

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NY-Presbyterian, Gastroenterology
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Dr. Peter Green, MD is a Gastroenterologist, who primarily practices in New York, NY. He has been practicing for over 49 years.

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NY-Presbyterian, Gastroenterology
180 Fort Washington Avenue
New York, NY 10032