Onyenwenyi, Chijoke

Onyenwenyi, Chijoke was paid $119K by Medicaid between Feb 2018 and Oct 2024, across 11 billing codes. Its largest line is 99232, hospital visit by a doctor, follow-up day — 41% of everything it billed.

33Billing provider infoONYENWENYI, CHIJOKE
EVERGREEN PARK, IL 60805

33aNPI1285941153assigned 09/13/2010

33bProvider typeInternal Medicine Physician

28Total paid$119K

24GClaims3,426

24DCodes billed11

24AFirst – last monthFeb 2018 – Oct 2024

Compared with peers

Next to other Internal Medicine Physician providers in Illinois

Rank by total paid#651 of 3,722

Median peer was paid$26K

This provider vs. median4.6×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider

By year, as a table

Year	Claims	Paid
2018	170	$2K
2019	276	$3K
2020	668	$22K
2021	492	$21K
2022	730	$32K
2023	676	$22K
2024incomplete	414	$17K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	41%	2,160	879	$49K
90960	End-stage renal disease related services monthly, for patients 20 years and older, with 4 or more face-to-face visits	33%	422	405	$39K
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	21%	613	212	$25K
99214	Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	2.6%	73	64	$3K
36902		2.0%	17	12	$2K
75710		<1%	14	13	$156.90
99152		<1%	32	27	$130.53
Q9967	Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	<1%	33	17	$11.60
J2250	Injection, midazolam hydrochloride, per 1 mg	<1%	26	14	$4.20
G8427	Eligible clinician attests to documenting in the medical record they obtained, updated, or reviewed the patient's current medications	<1%	17	13	$0.02
G9500	Radiation exposure indices documented in final report for procedure using fluoroscopy	0%	19	12	$0.00

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.