Thulborn, Keith

Thulborn, Keith was paid $599K by Medicaid between Jan 2018 and Apr 2023, across 12 billing codes. Its largest line is 70450, Computed tomography, head or brain; without contrast material — 40% of everything it billed.

33Billing provider infoTHULBORN, KEITH
CHICAGO, IL 60612

33aNPI1437161155assigned 08/12/2006

33bProvider typeDiagnostic Radiology Physician

28Total paid$599K

24GClaims7,415

24DCodes billed12

24AFirst – last monthJan 2018 – Apr 2023

Compared with peers

Next to other Diagnostic Radiology Physician providers in Illinois

Rank by total paid#40 of 1,075

Median peer was paid$76K

This provider vs. median7.9×

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	780	$73K
2019	1,486	$135K
2020	1,301	$116K
2021	1,761	$126K
2022	1,548	$112K
2023	539	$37K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
70450	Computed tomography, head or brain; without contrast material	40%	3,662	2,883	$239K
70553	Magnetic resonance imaging, brain; without contrast material, followed by contrast material and further sequences	38%	2,058	1,835	$228K
70551	Magnetic resonance imaging, brain; without contrast material	8.0%	572	522	$48K
72148	Magnetic resonance imaging, lumbar spine; without contrast material	7.7%	505	454	$46K
72125	Computed tomography, cervical spine; without contrast material	2.2%	267	228	$13K
70544		1.2%	143	122	$7K
72141		1.2%	83	73	$7K
72156		1.1%	72	68	$7K
72158		<1%	13	13	$942.25
70496		<1%	14	13	$869.51
70498		<1%	12	12	$854.94
72131		<1%	14	14	$574.61

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.