Dr. Chijoke H Onyenwenyi, MD's direct phone number is available to Dmand AI subscribers. To access their direct number, start a free trial.

Dr. Chijoke H Onyenwenyi, MD is a Nephrology Physician physician currently practicing at Fresenius Medical Care Crestwood in Evergreen Park, Illinois. They hold admitting privileges at 6 hospital(s), including Fresenius Medical Care Crestwood. To see all the affiliations of Dr. Chijoke H Onyenwenyi, MD, start a free trial.

Dr. Chijoke H Onyenwenyi, MD is a board-certified Nephrology Physician physician with a subspecialty in Nephrology. They practice at Fresenius Medical Care Crestwood in Evergreen Park, Illinois.

Dr. Chijoke H Onyenwenyi, MD performs procedures across 2564 clinical categories. Their most commonly billed procedures based on Medicare claims data include , , and . Full procedure and CPT code data is available to Dmand AI subscribers, start a free trial.

Dr. Chijoke H Onyenwenyi, MD's National Provider Identifier (NPI) is 1285941153. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207RN0300X, corresponding to Nephrology Physician.

The EHR and practice technology used by Dr. Chijoke H Onyenwenyi, MD at Fresenius Medical Care Crestwood is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

Dr. Chijoke H Onyenwenyi, MD accepts 0 insurance plans. A full list of accepted payers is available in the profile above.

Dr. Chijoke H Onyenwenyi, MD holds hospital privileges at 6 institution(s). Their primary affiliation is Fresenius Medical Care Crestwood in Evergreen Park, Illinois.

Dr. Chijoke H Onyenwenyi, MD's board certification details are available to Dmand AI subscribers.

Dr. Chijoke H Onyenwenyi, MD's education history is available to Dmand AI subscribers.

Based on CMS Medicare Part B claims data, Dr. Chijoke H Onyenwenyi, MD served approximately 920 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

Dr. Chijoke H Onyenwenyi, MD is affiliated with NEPHROLOGY ASSOCIATES OF NORTHERN ILLINOIS LTD, a large (20+ physician) practice with 83 physicians based in Evergreen Park, Illinois. The practice is independently owned.

Dr. Chijoke H Onyenwenyi, MD has 1 indexed publications on record and no active clinical trial listings were found at time of last verification. Their research activity is available to Dmand AI subscribers. Sign up for a free trial to unlock their full research activity.