Liem, Robert

Liem, Robert was paid $20K by Medicaid between Mar 2018 and Apr 2022, across 4 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 56% of everything it billed.

33Billing provider infoLIEM, ROBERT
CHICAGO, IL 60611

33aNPI1548238926assigned 03/10/2006

33bProvider typePediatric Hematology & Oncology Physician

28Total paid$20K

24GClaims375

24DCodes billed4

24AFirst – last monthMar 2018 – Apr 2022

Compared with peers

Next to other Pediatric Hematology & Oncology Physician providers in Illinois

Rank by total paid#38 of 63

Median peer was paid$29K

This provider vs. median0.7×

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	72	$3K
2019	98	$4K
2020	62	$3K
2021	129	$9K
2022	14	$1K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	56%	177	83	$11K
99215	Doctor's office visit, returning patient (complex)Prolong outpt/office vis	23%	85	67	$5K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	12%	86	52	$2K
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	10%	27	24	$2K

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.