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Dr. Kenechukwu Chudy-Onwugaje, MD

Gastroenterologist, Internist

Belleville, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chudy-Onwugaje, Gastroenterologist in Belleville, IL?

    Dr. Kenechukwu Chudy-Onwugaje, MD is a Gastroenterologist, who primarily practices in Belleville, IL with 2 additional practice locations. Dr. Chudy-Onwugaje is fluent in English, and is currently seeing new patients. Dr. Chudy-Onwugaje’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chudy-Onwugaje’s office.

    What languages does Dr. Chudy-Onwugaje speak?

    Dr. Chudy-Onwugaje and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does a Gastroenterologist like Dr. Chudy-Onwugaje typically treat?

    As a Gastroenterologist, Dr. Chudy-Onwugaje 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. Chudy-Onwugaje. 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:

    • Dark, Tarry Stools (Melena)
    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • Melena
    • Black Stools
    • Upper GI Bleed Signs
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K921: Melena
    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    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

    What procedures does a Gastroenterologist like Dr. Chudy-Onwugaje typically perform?

    As a Gastroenterologist, Dr. Chudy-Onwugaje 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. Chudy-Onwugaje. 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
    • 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

    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

    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:

    • Diagnostic Upper Endoscopy with Biopsy
    • EGD with Biopsy
    • Esophagogastroduodenoscopy
    • Upper GI Endoscopy
    • Stomach Scope with Sample

    CPT Codes:

    • 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Does Dr. Chudy-Onwugaje accept my insurance?

    Dr. Chudy-Onwugaje accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chudy-Onwugaje accept in Belleville, IL?

    Dr. Chudy-Onwugaje in Belleville, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Medicare

    • Molina Healthcare

    • State of Illinois

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    Where is Dr. Chudy-Onwugaje's office located?

    Dr. Kenechukwu Chudy-Onwugaje's Primary Practice

    4500 Memorial Dr

    Belleville, IL 62226

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    Dr. Kenechukwu Chudy-Onwugaje's Practice 2

    404 Lincoln Dr

    Herrin, IL 62948

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    Dr. Kenechukwu Chudy-Onwugaje's Practice 3

    3 Saint Elizabeth Blvd

    O Fallon, IL 62269

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    What hospitals are Dr. Chudy-Onwugaje affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Chudy-Onwugaje has admitting privileges at the following hospitals:

    Sih Herrin Hospital,Herrin, IL
    Sih Memorial Hospital Of Carbondale,Carbondale, IL
    Bjc Healthcare - Memorial Hospital,Belleville, IL

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

    Dr. Chudy-Onwugaje's National Provider Identifier (NPI) number is 1861749780.

    What common questions do patients ask about Dr. Chudy-Onwugaje?

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

    What is Dr. Kenechukwu Chudy-Onwugaje's specialty?

    Dr. Chudy-Onwugaje is a Gastroenterologist near Belleville, IL.

    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 Dr. Kenechukwu Chudy-Onwugaje affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chudy-Onwugaje is affiliated with Hshs St. Elizabeth's 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 Dr. Kenechukwu Chudy-Onwugaje accepting new patients in Belleville, IL?

    Yes, Dr. Kenechukwu Chudy-Onwugaje is accepting new patients at this time.

    Does Dr. Kenechukwu Chudy-Onwugaje offer online booking?

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

    How can I make an appointment with Dr. Kenechukwu Chudy-Onwugaje?

    Please contact Dr. Chudy-Onwugaje's office to schedule an appointment.

    Where is Dr. Chudy-Onwugaje's office located?

    Dr. Chudy-Onwugaje's offices are located in Belleville, IL, Herrin, IL, and O Fallon, IL.