CO
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. Dr. Onyenwenyi is fluent in English, French, Gujarati, and Hindi, and is currently seeing new patients. Dr. Onyenwenyi’s practice accepts Medicare 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 as a 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 a Nephrologist like Dr. Onyenwenyi typically 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. Learn more about our claims-based healthcare methodology.
Also known as:
- End-Stage Kidney Disease
- Chronic Kidney Disease Stage 3b
- Chronic Kidney Disease, Stage 4 (Severe)
- Chronic Kidney Disease, Stage 3a
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- Chronic Kidney Disease
- ESRD
- End-Stage Renal Failure
- CKD Stage 3b
- Moderate Chronic Kidney Disease
- CKD Stage 4
- Severe Chronic Kidney Disease
- CKD Stage 3a
ICD-10 Codes:
- N186: End stage renal disease
- N1832: Chronic kidney disease, stage 3b
- N184: Chronic kidney disease, stage 4 (severe)
- N1831: Chronic kidney disease, stage 3a
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:
- 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
What procedures does a Nephrologist like Dr. Onyenwenyi typically perform?
As a Nephrologist, Dr. Onyenwenyi 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. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Dialysis Circuit Angioplasty with Balloon
- Dialysis Fistula Angioplasty
- Dialysis Graft Angioplasty
- Peripheral Dialysis Segment Angioplasty
CPT Codes:
- 36902: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report; with transluminal balloon angioplasty, peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty
Also known as:
- Arterial Catheter Placement
- Selective Artery Catheterization
- Thoracic Artery Catheter
- Brachiocephalic Artery Catheter
CPT Codes:
- 36215: Selective catheter placement, arterial system; each first order thoracic or brachiocephalic branch, within a vascular family
Also known as:
- Dialysis Access Check and Imaging
- Dialysis Circuit Angiography
- Fistula/Graft Evaluation
- Dialysis Access Diagnostic Procedure
CPT Codes:
- 36901: Introduction of needle(s) and/or catheter(s), dialysis circuit, with diagnostic angiography of the dialysis circuit, including all direct puncture(s) and catheter placement(s), injection(s) of contrast, all necessary imaging from the arterial anastomosis and adjacent artery through entire venous outflow including the inferior or superior vena cava, fluoroscopic guidance, radiological supervision and interpretation and image documentation and report;
Also known as:
- Central Venous Catheter Replacement
- Tunneled Catheter Exchange
- Central Line Replacement
- IV Catheter Change
CPT Codes:
- 36581: Replacement, complete, of a tunneled centrally inserted central venous catheter, without subcutaneous port or pump, through same venous access
Also known as:
- Removal of Tunneled Central Venous Catheter
- Central Line Removal
- Tunneled Catheter Extraction
- Venous Access Device Removal
CPT Codes:
- 36589: Removal of tunneled central venous catheter, without subcutaneous port or pump
Also known as:
- Clearing Blocked Dialysis Access with Balloon and Clot Removal
- Dialysis Graft Thrombectomy
- Dialysis Fistula Angioplasty
- Dialysis Access Declotting
- Peripheral Dialysis Segment Repair
CPT Codes:
- 36905: Percutaneous transluminal mechanical thrombectomy and/or infusion for thrombolysis, dialysis circuit, any method, including all imaging and radiological supervision and interpretation, diagnostic angiography, fluoroscopic guidance, catheter placement(s), and intraprocedural pharmacological thrombolytic injection(s); with transluminal balloon angioplasty, peripheral dialysis segment, including all imaging and radiological supervision and interpretation necessary to perform the angioplasty
Also known as:
- Dialysis Access Balloon Angioplasty
- Dialysis Fistula Angioplasty
- Dialysis Graft Angioplasty
- Central Dialysis Segment Angioplasty
- AV Fistula Angioplasty
CPT Codes:
- 36907: Transluminal balloon angioplasty, central dialysis segment, performed through dialysis circuit, including all imaging and radiological supervision and interpretation required to perform the angioplasty (List separately in addition to code for primary procedure)
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 Corporation
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
State of Illinois
UnitedHealth Group
Unknown
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
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.
What does a Nephrologist do?
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.
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 Memorial Hospital, Uchicago Medicine Ingalls Memorial Hospital, Silver Cross 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
When to see a Nephrologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Nephrologist. 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 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.
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