Collison, Maggie

Collison, Maggie was paid $11K by Medicaid between Oct 2021 and Oct 2024, across 3 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 46% of everything it billed.

33Billing provider infoCOLLISON, MAGGIE
GLENVIEW, IL 60026

33aNPI1851786669assigned 03/30/2015

33bProvider typeInfectious Disease Physician

28Total paid$11K

24GClaims318

24DCodes billed3

24AFirst – last monthOct 2021 – Oct 2024

Compared with peers

Next to other Infectious Disease Physician providers in Illinois

Rank by total paid#156 of 201

Median peer was paid$55K

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
2021	70	$2K
2022	144	$5K
2024incomplete	104	$5K

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	46%	122	61	$5K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	44%	182	94	$5K
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%	14	14	$1K

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.