Wiersema, Cassie

Wiersema, Cassie was paid $166K by Medicaid between Aug 2020 and Dec 2024, across 3 billing codes. Its largest line is 99214, doctor's office visit, returning patient (more involved) — 93% of everything it billed.

33Billing provider infoWIERSEMA, CASSIE
STERLING, IL 61081

33aNPI1194127977assigned 09/23/2014

33bProvider typeNurse Practitioner

28Total paid$166K

24GClaims2,432

24DCodes billed3

24AFirst – last monthAug 2020 – Dec 2024

Compared with peers

Next to other Nurse Practitioner providers in Illinois

Rank by total paid#196 of 1,687

Median peer was paid$22K

This provider vs. median7.6×

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
2020	125	$8K
2021	521	$34K
2022	617	$42K
2023	675	$43K
2024incomplete	494	$41K

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	93%	2,174	1,979	$155K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	6.4%	245	221	$11K
99393	Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years)	<1%	13	12	$998.92

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.