Greiff, Marika

Greiff, Marika was paid $349K by Medicaid between Jan 2018 and Nov 2024, across 5 billing codes. Its largest line is 99233, hospital visit by a doctor, follow-up day (complex) — 58% of everything it billed.

33Billing provider infoGREIFF, MARIKA
CHICAGO, IL 60612

33aNPI1699829044assigned 01/23/2007

33bProvider typeSpinal Cord Injury Medicine Physician

28Total paid$349K

24GClaims9,385

24DCodes billed5

24AFirst – last monthJan 2018 – Nov 2024

Compared with peers

Next to other Spinal Cord Injury Medicine Physician providers in Illinois

Rank by total paid#1 of 5

Median peer was paid$47K

This provider vs. median7.4×

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	743	$17K
2019	1,508	$42K
2020	1,927	$65K
2021	1,274	$50K
2022	1,486	$66K
2023	1,194	$48K
2024incomplete	1,253	$60K

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	58%	5,039	1,339	$203K
99232	Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity	39%	4,115	1,126	$135K
99223	Prolong inpt eval add15 m	2.1%	120	113	$7K
99238	Hospital discharge day management, 30 minutes or less	<1%	56	52	$2K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	<1%	55	53	$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.