Physician
Mixsell, Robert
Mixsell, Robert was paid $1.41M by Medicaid between Jan 2018 and Dec 2024, across 35 billing codes. Its largest line is 87651, Infectious agent detection by nucleic acid; Streptococcus, group A, amplified probe — 31% of everything it billed.
33Billing provider infoMIXSELL, ROBERT
DAVENPORT, IA 52804
DAVENPORT, IA 52804
33aNPI1598717449assigned 05/17/2006
33bProvider typeFamily Medicine Physician
28Total paid$1.41M
24GClaims41,083
24DCodes billed35
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Family Medicine Physician providers in Iowa
Rank by total paid#31 of 275
Median peer was paid$69K
This provider vs. median20×
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 | 3,975 | $138K | |
| 2019 | 4,539 | $166K | |
| 2020 | 4,346 | $138K | |
| 2021 | 6,981 | $213K | |
| 2022 | 8,852 | $299K | |
| 2023 | 5,927 | $210K | |
| 2024incomplete | 6,463 | $250K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 87651 | Infectious agent detection by nucleic acid; Streptococcus, group A, amplified probe | 31% | 10,367 | 9,758 | $437K |
| 87502 | Infectious agent detection by nucleic acid, influenza virus, for multiple types or subtypes, includes all targets | 20% | 4,380 | 4,096 | $289K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 15% | 4,506 | 4,270 | $210K |
| 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 | 9.1% | 1,943 | 1,811 | $129K |
| 87635 | Infectious agent detection by nucleic acid; SARS-CoV-2 (COVID-19), amplified probe | 5.6% | 1,583 | 1,522 | $79K |
| G2023 | Specimen collection for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), any specimen source | 4.6% | 2,216 | 2,126 | $65K |
| 87811 | Infectious agent antigen detection by immunoassay; SARS-CoV-2 (COVID-19) | 3.4% | 2,093 | 2,018 | $49K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 2.5% | 841 | 770 | $36K |
| 87880 | Infectious agent antigen detection by immunoassay; Streptococcus, group A | 1.5% | 1,363 | 1,310 | $21K |
| 87634 | 1.2% | 362 | 342 | $18K | |
| 85025 | Blood count; complete (CBC), automated, and automated differential WBC count | <1% | 2,396 | 2,280 | $13K |
| 71046 | Radiologic examination, chest; 2 views | <1% | 1,020 | 976 | $11K |
23 more codes
| 87426 | Infectious agent antigen detection, SARS-CoV-2 (COVID-19) | <1% | 229 | $8K |
| 83036 | Hemoglobin; glycosylated (A1C) | <1% | 1,237 | $7K |
| 87804 | Infectious agent antigen detection by immunoassay; Influenza, each type | <1% | 245 | $7K |
| 0001A | <1% | 191 | $6K | |
| 81001 | <1% | 2,105 | $6K | |
| 0002A | <1% | 136 | $6K | |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | <1% | 208 | $5K |
| 99204 | Doctor's office visit, new patient (more involved) | <1% | 49 | $3K |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | <1% | 323 | $3K |
| 0071A | <1% | 34 | $1K | |
| 0003A | <1% | 38 | $1K | |
| 81003 | <1% | 372 | $773.90 | |
| 0072A | <1% | 17 | $674.24 | |
| 36415 | Collection of venous blood by venipuncture | <1% | 2,558 | $522.10 |
| 0004A | <1% | 15 | $506.04 | |
| 87210 | <1% | 71 | $319.60 | |
| 81025 | <1% | 70 | $307.56 | |
| 0011A | <1% | 13 | $220.22 | |
| 87420 | <1% | 13 | $204.10 | |
| 73630 | <1% | 13 | $175.02 | |
| 85027 | <1% | 17 | $97.58 | |
| 91300 | 0% | 27 | $0.00 | |
| 91307 | 0% | 32 | $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.