EverydayHealthLogo
CO

Dr. Chijoke Onyenwenyi, MD

Evergreen Park, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Onyenwenyi, Nephrologist in Evergreen Park, IL?

    Dr. Chijoke Onyenwenyi, MD is a Nephrologist, who primarily practices in Evergreen Park, IL with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Onyenwenyi is fluent in English, French, Gujarati, and Hindi, and is currently seeing new patients. Dr. Onyenwenyi’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Onyenwenyi’s office at (708) 422-7715.

    Is Dr. Onyenwenyi board certified in Nephrologist?

    Yes, Dr. Chijoke Onyenwenyi, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Onyenwenyi speak?

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

    • English

    • French

    • Gujarati

    • Hindi

    What conditions does Dr. Onyenwenyi treat?

    As a Nephrologist, Dr. Onyenwenyi 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. Onyenwenyi. 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:

    • End-Stage Kidney Disease
    • Chronic Kidney Disease Stage 3b
    • Chronic Kidney Disease, Stage 3a
    • Chronic Kidney Disease, Stage 4 (Severe)
    • Chronic Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease, Stage 2 (Mild)
    • Chronic Kidney Disease, Stage 3
    • Chronic Kidney Disease Stage 5
    • End-Stage Kidney Disease from High Blood Pressure
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Chronic Kidney Disease
    • High Blood Pressure
    • ESRD
    • End-Stage Renal Failure
    • CKD Stage 3b
    • Moderate Chronic Kidney Disease
    • CKD Stage 3a
    • CKD Stage 4
    • Severe Chronic Kidney Disease
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease
    • CKD Stage 2
    • Mild Chronic Kidney Disease
    • CKD Stage 3
    • CKD Stage 5
    • End-Stage Renal Disease
    • Hypertensive End-Stage Renal Disease
    • Kidney Failure due to High Blood Pressure
    • Stage 5 CKD from Hypertension

    ICD-10 Codes:

    • N186: End stage renal disease
    • N1832: Chronic kidney disease, stage 3b
    • N1831: Chronic kidney disease, stage 3a
    • N184: Chronic kidney disease, stage 4 (severe)
    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
    • N182: Chronic kidney disease, stage 2 (mild)
    • N1830: Chronic kidney disease, stage 3 unspecified
    • N185: Chronic kidney disease, stage 5
    • I120: Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease

    Also known as:

    • Other Acute Kidney Failure
    • Acute Kidney Failure
    • Kidney Failure
    • Other Acute Renal Failure
    • Other Sudden Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N178: Other acute kidney failure
    • N179: Acute kidney failure, unspecified

    Also known as:

    • Acute Kidney Failure with Tubule Damage
    • Kidney Failure
    • Acute Tubular Necrosis
    • ATN
    • Kidney Tubule Death

    ICD-10 Codes:

    • N170: Acute kidney failure with tubular necrosis

    Also known as:

    • Narrowing of other blood vessel devices
    • Other vascular device blockage
    • Blood vessel implant narrowing
    • Vascular graft stenosis
    • Prosthetic vascular device blockage

    ICD-10 Codes:

    • T82858A: Stenosis of other vascular prosthetic devices, implants and grafts, initial encounter

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Having a Kidney Transplant
    • Kidney Transplantation
    • Kidney Transplant
    • Renal transplant
    • Kidney replacement surgery
    • Post-kidney transplant

    ICD-10 Codes:

    • Z940: Kidney transplant status

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Dialysis Catheter Complication
    • Dialysis Catheter Problem
    • Kidney Dialysis Tube Issue
    • Vascular Access Catheter Complication

    ICD-10 Codes:

    • T8249XA: Other complication of vascular dialysis catheter, initial encounter

    Also known as:

    • Vascular Access Device Management
    • Vascular Access Care
    • Port Management
    • Catheter Care

    ICD-10 Codes:

    • Z452: Encounter for adjustment and management of vascular access device

    Also known as:

    • Blood Clot in Blood Vessel Device
    • Blood Clots
    • Vascular device thrombosis
    • Clot in vascular implant
    • Blood vessel graft blood clot

    ICD-10 Codes:

    • T82868A: Thrombosis due to vascular prosthetic devices, implants and grafts, initial encounter

    Which procedures does Dr. Onyenwenyi perform as a Nephrologist?

    As a Nephrologist, procedures performed by a Dr. Chijoke Onyenwenyi may include:

    For detailed information, please contact Dr. Onyenwenyi's office.

    Does Dr. Onyenwenyi accept my insurance?

    Dr. Onyenwenyi accepts most major insurance plans. Important: Please call our office at (708) 422-7715 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Onyenwenyi accept in Evergreen Park, IL?

    Dr. Onyenwenyi in Evergreen Park, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Advocate Health Care

    • All Other Third Party

    • Centene

    • Cook County Health & Hospitals System

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Humana

    • Medicare

    • State of Illinois

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Onyenwenyi's office located?

    Dr. Chijoke Onyenwenyi's Primary Practice

    9125 S Pulaski Rd

    Evergreen Park, IL 60805

    (708) 422-7715

    Get Directions

    Dr. Chijoke Onyenwenyi's Practice 2

    100 W 162nd St

    South Holland, IL 60473

    Get Directions

    Dr. Chijoke Onyenwenyi's Practice 3

    18210 La Grange Rd Ste 200

    Tinley Park, IL 60487

    Get Directions

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

    Dr. Onyenwenyi's National Provider Identifier (NPI) number is 1285941153.

    What common questions do patients ask about Dr. Onyenwenyi?

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

    What is Dr. Chijoke Onyenwenyi's specialty?

    Dr. Onyenwenyi is a Nephrologist near Evergreen Park, IL. An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation. Contact Dr. Onyenwenyi to book an appointment today.

    Is this Dr. Chijoke Onyenwenyi affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Onyenwenyi is affiliated with Northwestern Medicine Palos Hospital, Osf Healthcare Little Company Of Mary Medical Center, Northwestern Medicine Central Dupage Hospital which are a Castle Connolly Top Hospitals. 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 Nephrologist?

    Explore Nephrologist 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 Chijoke Onyenwenyi accepting new patients in Evergreen Park, IL?

    Yes, Dr. Chijoke Onyenwenyi is accepting new patients at this time.

    Does Dr. Chijoke Onyenwenyi offer online booking?

    Please contact Dr. Onyenwenyi's office at (708) 422-7715 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Chijoke Onyenwenyi?

    Please contact Dr. Onyenwenyi's office at (708) 422-7715 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Chijoke Onyenwenyi have?

    Dr. Chijoke Onyenwenyi is certified by the American Board of Internal Medicine.

    Other Nephrologist Near Evergreen Park, IL

    acceptingPatients-iconAccepting patients
    Evergreen Park, IL
    acceptingPatients-iconAccepting patients
    Evergreen Park, IL
    NY
    acceptingPatients-iconAccepting patients
    Evergreen Park, IL
    See All Specialists

    Doctors by Category

    Specialists