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Dr. Dennis Demeria, MD

Ithaca, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Demeria, Gastroenterologist in Ithaca, NY?

    Dr. Dennis Demeria, MD is a Gastroenterologist, who primarily practices in Ithaca, NY with 2 additional practice locations. He is board certified. Dr. Demeria is fluent in English, and is currently seeing new patients. Dr. Demeria’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Demeria’s office at (315) 659-3138.

    What languages does Dr. Demeria speak?

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

    • English

    What conditions does Dr. Demeria treat?

    As a Gastroenterologist, Dr. Demeria 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. Demeria. 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:

    • Gastrointestinal Bleeding
    • Rectal Bleeding
    • Dark, Tarry Stools (Melena)
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage
    • Anal Bleeding
    • Blood in Stool
    • Lower GI Bleed
    • Melena
    • Black Stools
    • Upper GI Bleed Signs

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified
    • K625: Hemorrhage of anus and rectum
    • K921: Melena

    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:

    • Anemia
    • Iron Deficiency Anemia
    • Iron
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D649: Anemia, unspecified
    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Difficulty Swallowing
    • Swallowing Disorder
    • Dysphagia
    • Trouble swallowing
    • Painful swallowing

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Non-Infectious Gastroenteritis and Colitis
    • Digestive Disease
    • Inflammation of Stomach and Intestines
    • Non-Bacterial Colitis
    • Gut Inflammation

    ICD-10 Codes:

    • K529: Noninfective gastroenteritis and colitis, unspecified

    Also known as:

    • Change in Bowel Habits
    • Bowel Movement
    • Altered Bowel Habits
    • Irregular Bowel Movements
    • Changes in Pooping

    ICD-10 Codes:

    • R194: Change in bowel habit

    Also known as:

    • Chronic Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Chronic gastritis
    • Long-term stomach inflammation
    • Persistent stomach lining inflammation

    ICD-10 Codes:

    • K2950: Unspecified chronic gastritis without bleeding

    Does Dr. Demeria accept my insurance?

    Dr. Demeria accepts most major insurance plans. Important: Please call our office at (315) 659-3138 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Demeria accept in Ithaca, NY?

    Dr. Demeria in Ithaca, 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

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Excellus BlueCross BlueShield

    • Humana

    • Medicare

    • Molina

    • State of New York

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Demeria's office located?

    Dr. Dennis Demeria's Primary Practice

    310 Taughannock Blvd Ste 4

    Ithaca, NY 14850

    (315) 659-3138

    Get Directions

    Dr. Dennis Demeria's Practice 2

    1 Atwell Rd

    Cooperstown, NY 13326

    Get Directions

    Dr. Dennis Demeria's Practice 3

    50 Leroy St

    Potsdam, NY 13676

    Get Directions

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

    Dr. Demeria's National Provider Identifier (NPI) number is 1356717599.

    What common questions do patients ask about Dr. Demeria?

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

    What is Dr. Dennis Demeria's specialty?

    Dr. Demeria is a Gastroenterologist near Ithaca, 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. Demeria to book an appointment today.

    Is this Dr. Dennis Demeria affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Demeria is affiliated with Cayuga 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

    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 Dennis Demeria accepting new patients in Ithaca, NY?

    Yes, Dr. Dennis Demeria is accepting new patients at this time.

    Does Dr. Dennis Demeria offer online booking?

    Please contact Dr. Demeria's office at (315) 659-3138 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dennis Demeria?

    Please contact Dr. Demeria's office at (315) 659-3138 for information regarding telehealth appointment availability or for scheduling assistance.

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