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Dr. Bret Lashner, MD

Dr. Bret Lashner, MD

Cleveland, OH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lashner, Gastroenterologist in Cleveland, OH?

    Dr. Bret Lashner, MD is a Gastroenterologist, who primarily practices in Cleveland, OH with 1 additional practice location. He is board certified. Dr. Lashner graduated from New York University School of Medicine and completed his residency at Univ Of Chicago Hosps, Gastroenterology; Temple Univ Hosp, Internal Medicine. Dr. Lashner is fluent in English, and is currently seeing new patients. Dr. Lashner’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lashner’s office.

    What are Areas of Expertise for Dr. Lashner?

    Dr. Bret Lashner, MD is a highly-rated, board-certified 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. Lashner empowers patients to confidently navigate their health journey, specializing in Ulcerative Colitis/Crohn's, or comprehensive wellness support. Serving the Cleveland/OH community, Dr. Lashner is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Univ Of Chicago Hosps, Gastroenterology; Temple Univ Hosp, Internal Medicine | University of Chicago Program

    • Medical School: New York Univ Sch of Med, New York Ny | New York University School of Medicine

    Is Dr. Lashner board certified as a Gastroenterologist?

    Yes, Dr. Bret Lashner, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Lashner speak?

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

    • English

    What conditions does Dr. Lashner treat?

    As a Gastroenterologist, Dr. Lashner 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. Lashner. 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:

    • 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

    Also known as:

    • Abdominal Pain
    • Widespread Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1084: Generalized abdominal pain

    Also known as:

    • Ulcerative Colitis
    • Colitis
    • Inflammatory Bowel Disease (IBD)
    • Chronic Colitis
    • Chronic Rectosigmoiditis with Issues
    • Complicated Rectosigmoiditis
    • Distal Colitis with Problems

    ICD-10 Codes:

    • K51919: Ulcerative colitis, unspecified with unspecified complications
    • K51319: Ulcerative (chronic) rectosigmoiditis with unspecified complications

    Also known as:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Does Dr. Lashner accept my insurance?

    Dr. Lashner 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. Lashner accept in Cleveland, OH?

    Dr. Lashner in Cleveland, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CareSource

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medical Mutual

    • Medicare

    • State of Nevada

    • State of Ohio

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lashner's office located?

    Dr. Bret Lashner's Primary Practice

    9500 Euclid Ave

    Cleveland, OH 44195

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    Dr. Bret Lashner's Practice 2

    26900 Cedar Rd Ste 200S

    Beachwood, OH 44122

    (216) 839-3000

    Get Directions

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

    Dr. Lashner's National Provider Identifier (NPI) number is 1093772154.

    What common questions do patients ask about Dr. Lashner?

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

    What is Dr. Bret Lashner's specialty?

    Dr. Lashner is a Gastroenterologist near Cleveland, OH. 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. Lashner to book an appointment today.

    Is this Dr. Bret Lashner affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lashner is affiliated with Cleveland Clinic Main Campus 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

    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 Bret Lashner accepting new patients in Cleveland, OH?

    Yes, Dr. Bret Lashner is accepting new patients at this time.

    Does Dr. Bret Lashner offer online booking?

    Please contact Dr. Lashner's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Bret Lashner?

    Please contact Dr. Lashner's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Bret Lashner have?

    Dr. Bret Lashner is certified by the American Board of Internal Medicine.

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