Physician
Knudson, Robert
Knudson, Robert was paid $81K by Medicaid between Jan 2018 and Dec 2024, across 19 billing codes. Its largest line is 78815, Positron emission tomography (PET) for limited area imaging — 48% of everything it billed.
33Billing provider infoKNUDSON, ROBERT
SPRINGFIELD, IL 62703
SPRINGFIELD, IL 62703
33aNPI1235170069assigned 06/10/2006
33bProvider typeDiagnostic Radiology Physician
28Total paid$81K
24GClaims5,999
24DCodes billed19
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Diagnostic Radiology Physician providers in Illinois
Rank by total paid#517 of 1,075
Median peer was paid$76K
This provider vs. median1.1×
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 | 773 | $7K | |
| 2019 | 1,281 | $14K | |
| 2020 | 981 | $6K | |
| 2021 | 1,086 | $15K | |
| 2022 | 458 | $14K | |
| 2023 | 860 | $12K | |
| 2024incomplete | 560 | $13K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 78815 | Positron emission tomography (PET) for limited area imaging | 48% | 779 | 752 | $39K |
| 71046 | Radiologic examination, chest; 2 views | 16% | 2,079 | 1,945 | $13K |
| 71045 | Radiologic examination, chest; single view | 7.7% | 1,787 | 1,592 | $6K |
| 70450 | Computed tomography, head or brain; without contrast material | 5.7% | 74 | 64 | $5K |
| 78454 | 3.6% | 144 | 144 | $3K | |
| 73630 | 2.6% | 148 | 116 | $2K | |
| 74018 | 2.6% | 359 | 316 | $2K | |
| 78452 | Myocardial perfusion imaging, tomographic (SPECT); multiple studies at rest and/or stress | 2.2% | 42 | 42 | $2K |
| 71275 | Computed tomographic angiography, chest, with contrast material | 2.2% | 15 | 14 | $2K |
| 73030 | 2.0% | 131 | 122 | $2K | |
| 73130 | 1.8% | 128 | 111 | $1K | |
| 74177 | Computed tomography, abdomen and pelvis; with contrast material | 1.6% | 32 | 31 | $1K |
7 more codes
| 72100 | 1.6% | 90 | $1K | |
| 73610 | <1% | 43 | $697.80 | |
| 74176 | Computed tomography, abdomen and pelvis; without contrast material | <1% | 12 | $510.46 |
| 73562 | <1% | 29 | $330.49 | |
| 73110 | <1% | 16 | $222.00 | |
| G9322 | Count of previous ct and cardiac nuclear medicine (myocardial perfusion or infarct avid imaging) studies not documented in the 12-month period prior to the current study, reason not given | 0% | 45 | $0.00 |
| G9637 | Final reports with documentation of one or more dose reduction techniques (e.g., automated exposure control, adjustment of the ma and/or kv according to patient size, use of iterative reconstruction technique) | 0% | 46 | $0.00 |
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.