Lakser, Oren

Lakser, Oren was paid $347K by Medicaid between Jan 2018 and Aug 2024, across 7 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 86% of everything it billed.

33Billing provider infoLAKSER, OREN
CHICAGO, IL 60611

33aNPI1811098965assigned 09/25/2006

33bProvider typePediatric Pulmonology Physician

28Total paid$347K

24GClaims6,471

24DCodes billed7

24AFirst – last monthJan 2018 – Aug 2024

Compared with peers

Next to other Pediatric Pulmonology Physician providers in Illinois

Rank by total paid#3 of 26

Median peer was paid$143K

This provider vs. median2.4×

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	722	$32K
2019	1,231	$66K
2020	1,033	$55K
2021	1,027	$49K
2022	1,065	$73K
2023	810	$40K
2024incomplete	583	$33K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
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	86%	3,711	2,923	$300K
94010		6.9%	2,220	2,098	$24K
99215	Doctor's office visit, returning patient (complex)Prolong outpt/office vis	6.0%	230	207	$21K
90686		<1%	203	151	$2K
95012		<1%	73	50	$655.37
90688		<1%	18	13	$159.84
90460	Immunization administration through 18 years of age via any route, first or only component	0%	16	14	$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.