Li, Yien

Li, Yien was paid $4K by Medicaid between Dec 2018 and Feb 2024, across 2 billing codes. Its largest line is 99232, hospital visit by a doctor, follow-up day — 56% of everything it billed.

33Billing provider infoLI, YIEN
LAKE FOREST, IL 60045

33aNPI1861768590assigned 03/27/2012

33bProvider typeInternal Medicine Physician

28Total paid$4K

24GClaims165

24DCodes billed2

24AFirst – last monthDec 2018 – Feb 2024

Compared with peers

Next to other Internal Medicine Physician providers in Illinois

Rank by total paid#2,895 of 3,722

Median peer was paid$26K

This provider vs. median0.2×

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	17	$174.30
2020	57	$1K
2023	64	$2K
2024incomplete	27	$1K

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	56%	103	60	$3K
99233	Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m	44%	62	26	$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.