WC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Cohn, Gastroenterologist in East Setauket, NY?
Dr. William Cohn, MD is a Gastroenterologist, who primarily practices in East Setauket, NY. Dr. Cohn graduated from Virginia Commonwealth University Medical School and completed his residency at Medical College of Virginia Hospitals. Dr. Cohn is fluent in English and Spanish, and is currently seeing new patients. Dr. Cohn’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Cohn’s office at (631) 751-8700.
What are Areas of Expertise for Dr. Cohn?
Dr. William Cohn, 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. Cohn empowers patients to confidently navigate their health journey, specializing in Liver Disease, and comprehensive wellness support. Serving the East Setauket, NY community, Dr. Cohn is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Cohn go to medical school and complete their residency?
Fellowship: Medical College of Virginia Hospitals | Medical College of Virginia Hospitals
Residency: Medical College of Virginia Hospitals
Medical School: Virginia Commonwealth University Medical School
What languages does Dr. Cohn speak?
Dr. Cohn and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Gastroenterologist like Dr. Cohn typically treat?
As a Gastroenterologist, Dr. Cohn 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. Cohn. 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:
- 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:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
What procedures does a Gastroenterologist like Dr. Cohn typically perform?
As a Gastroenterologist, Dr. Cohn performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Cohn. 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:
- Colonoscopy with Polyp Removal
- Colonoscopy with Biopsy
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
- Flexible Colonoscopy
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
CPT Codes:
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- Colonoscopy with Injections
- Flexible Sigmoidoscopy with Biopsy
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
- Sigmoid Colon Scope with Biopsy
- Lower Endoscopy with Tissue Sample
- Flexible Sigmoidoscopy and Biopsy
- Rectum and Lower Colon Exam
CPT Codes:
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
- 45331: Sigmoidoscopy, flexible; with biopsy, single or multiple
Does Dr. Cohn accept my insurance?
Dr. Cohn accepts most major insurance plans. Important: Please call our office at (631) 751-8700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Cohn accept in East Setauket, NY?
Dr. Cohn in East Setauket, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Federal government of the United States
Healthfirst New York
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Cohn's office located?
Dr. William Cohn's Primary Practice
3400 Nesconset Hwy Ste 101
East Setauket, NY 11733
(631) 751-8700
What is Dr. Cohn's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Cohn's National Provider Identifier (NPI) number is 1861459208.
What common questions do patients ask about Dr. Cohn?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Cohn
What is Dr. William Cohn's specialty?
Dr. Cohn is a Gastroenterologist near East Setauket, 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. William Cohn affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Cohn is affiliated with Mather Hospital 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 William Cohn accepting new patients in East Setauket, NY?
Yes, Dr. William Cohn is accepting new patients at this time.
Does Dr. William Cohn offer online booking?
Please contact Dr. Cohn's office at (631) 751-8700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Cohn?
Please contact Dr. Cohn's office at (631) 751-8700 for information regarding telehealth appointment availability or for scheduling assistance.
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