Onal, Ergun

Onal, Ergun was paid $89K by Medicaid between Jan 2018 and Jul 2018, across 5 billing codes. Its largest line is 99291, Critical care, evaluation and management of the critically ill patient, first 30-74 minutes — 95% of everything it billed.

33Billing provider infoONAL, ERGUN
CHICAGO, IL 60612

33aNPI1508804212assigned 06/03/2006

33bProvider typeCritical Care Medicine (Internal Medicine) Physician

28Total paid$89K

24GClaims465

24DCodes billed5

24AFirst – last monthJan 2018 – Jul 2018

Compared with peers

Next to other Critical Care Medicine (Internal Medicine) Physician providers in Illinois

Rank by total paid#61 of 189

Median peer was paid$43K

This provider vs. median2.1×

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	465	$89K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99291	Critical care, evaluation and management of the critically ill patient, first 30-74 minutes	95%	329	120	$85K
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	3.7%	45	36	$3K
94060		<1%	39	38	$576.57
94726		<1%	26	25	$279.56
94729		<1%	26	25	$173.86

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.