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Dr. Mark Cwern, MD

New York, NY

46 Years of Experience

Accepting patients

    Who is Dr. Cwern, Gastroenterologist in New York, NY?

    Dr. Mark Cwern, MD is a Gastroenterologist, who primarily practices in New York, NY. He has been practicing for over 46 years and is board certified by the American Board of Surgery. Dr. Cwern graduated from Universit‰t Bern Medizinische Fakult‰t and completed his residency at Beth Israel Med Ctr, Other Specialty; Beth Israel Med Ctr, General Surgery. Dr. Cwern is fluent in English and German, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Cwern’s office at (212) 751-9714.

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

    • Residency: Beth Israel Med Ctr, Other Specialty; Beth Israel Med Ctr, General Surgery | Beth Israel Deaconess Medical Center Program

    • Medical School: University Bern- Med Fak- Bern- Switzerland | Universit‰t Bern Medizinische Fakult‰t

    Is Dr. Cwern board certified in Gastroenterologist?

    Yes, Dr. Mark Cwern, MD is board certified by the American Board of Surgery

    What languages does Dr. Cwern speak?

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

    • English

    • German

    What conditions does Dr. Cwern treat?

    As a Gastroenterologist, Dr. Cwern 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. Cwern. 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:

    • 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:

    • 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:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal Polyps
    • Intestinal Polyps
    • Bowel Polyps

    ICD-10 Codes:

    • Z86010: Personal history of colon polyps

    Also known as:

    • Family History of Digestive Organ Cancer
    • Cancer
    • Family History
    • Genetic risk for gastrointestinal cancer
    • Family history of GI cancer
    • Hereditary digestive cancer

    ICD-10 Codes:

    • Z800: Family history of malignant neoplasm of digestive organs

    Also known as:

    • Benign Descending Colon Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous descending colon growth
    • Descending colon adenoma
    • Descending colon benign tumor

    ICD-10 Codes:

    • D124: Benign neoplasm of descending colon

    Does Dr. Cwern accept my insurance?

    Please contact Dr. Cwern's office to confirm accepted insurance plans.

    Where is Dr. Cwern's office located?

    Dr. Mark Cwern's Primary Practice

    305 E 55th St

    New York, NY 10022

    (212) 751-9714

    Get Directions

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

    Dr. Cwern's National Provider Identifier (NPI) number is 1780661769.

    What common questions do patients ask about Dr. Cwern?

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

    What is Dr. Mark Cwern's specialty?

    Dr. Cwern is a Gastroenterologist near New York, 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. Cwern to book an appointment today.

    Is this Dr. Mark Cwern affiliated with a ranked Castle Connolly Top Hospital?

    No, Cwern 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 Mark Cwern accepting new patients in New York, NY?

    Yes, Dr. Mark Cwern is accepting new patients at this time.

    Does Dr. Mark Cwern offer online booking?

    Please contact Dr. Cwern's office at (212) 751-9714 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Cwern?

    Please contact Dr. Cwern's office at (212) 751-9714 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Cwern have?

    Dr. Mark Cwern is certified by the American Board of Surgery.

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