Chang, Grace

Chang, Grace was paid $114K by Medicaid between Apr 2019 and Oct 2024, across 7 billing codes. Its largest line is 99291, Critical care, evaluation and management of the critically ill patient, first 30-74 minutes — 33% of everything it billed.

33Billing provider infoCHANG, GRACE
DOWNERS GROVE, IL 60515

33aNPI1639335029assigned 08/05/2008

33bProvider typeSurgery Physician

28Total paid$114K

24GClaims1,766

24DCodes billed7

24AFirst – last monthApr 2019 – Oct 2024

Compared with peers

Next to other Surgery Physician providers in Illinois

Rank by total paid#27 of 422

Median peer was paid$5K

This provider vs. median23×

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
2019	360	$20K
2020	449	$23K
2021	236	$20K
2022	177	$9K
2023	348	$25K
2024incomplete	196	$17K

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	33%	287	120	$38K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	21%	745	384	$24K
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	18%	346	179	$21K
99223	Prolong inpt eval add15 m	17%	181	176	$20K
99284	Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity	7.6%	145	125	$9K
99238	Hospital discharge day management, 30 minutes or less	1.8%	50	49	$2K
99285	Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life	1.1%	12	12	$1K

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.