Olejniczak, Katarzyna

Olejniczak, Katarzyna was paid $412K by Medicaid between Jan 2018 and Nov 2024, across 24 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 35% of everything it billed.

33Billing provider infoOLEJNICZAK, KATARZYNA
MOUNT PROSPECT, IL 60056

33aNPI1881697472assigned 05/27/2005

33bProvider typeFamily Medicine Physician

28Total paid$412K

24GClaims7,682

24DCodes billed24

24AFirst – last monthJan 2018 – Nov 2024

Compared with peers

Next to other Family Medicine Physician providers in Illinois

Rank by total paid#250 of 2,947

Median peer was paid$43K

This provider vs. median9.7×

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	1,222	$68K
2019	1,455	$80K
2020	1,572	$69K
2021	1,136	$58K
2022	965	$55K
2023	703	$42K
2024incomplete	629	$40K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	35%	3,048	2,742	$146K
99393	Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years)	16%	911	857	$68K
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	16%	901	806	$65K
99392	Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years)	13%	757	644	$55K
99394	Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years)	9.0%	454	426	$37K
99391	Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year)	5.0%	299	285	$21K
96127		1.8%	517	462	$8K
96110	Developmental screening, with scoring and documentation, per standardized instrument	<1%	139	117	$2K
87804	Infectious agent antigen detection by immunoassay; Influenza, each type	<1%	78	67	$2K
90733		<1%	15	15	$2K
99212	Office or other outpatient visit for the evaluation and management of an established patient, straightforward	<1%	61	59	$2K
90670		<1%	153	151	$1K

12 more codes

99381		<1%	13	$1K
87880	Infectious agent antigen detection by immunoassay; Streptococcus, group A	<1%	43	$675.10
90734		<1%	37	$391.45
90698		<1%	61	$390.40
90715		<1%	17	$326.56
90716		<1%	27	$317.14
90700		<1%	46	$294.40
90707		<1%	25	$294.03
90744		<1%	30	$192.00
90680		<1%	19	$121.60
90686		<1%	14	$114.86
90633		<1%	17	$108.80

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.