Physician
Ferrer Marrero, Tirsa
Ferrer Marrero, Tirsa was paid $55K by Medicaid between Jan 2021 and Nov 2024, across 6 billing codes. Its largest line is 99291, Critical care, evaluation and management of the critically ill patient, first 30-74 minutes — 80% of everything it billed.
33Billing provider infoFERRER MARRERO, TIRSA
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
33aNPI1093909210assigned 08/30/2007
33bProvider typeInternal Medicine Physician
28Total paid$55K
24GClaims893
24DCodes billed6
24AFirst – last monthJan 2021 – Nov 2024
Compared with peers
Next to other Internal Medicine Physician providers in Wisconsin
Rank by total paid#48 of 160
Median peer was paid$6K
This provider vs. median9.2×
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 | 444 | $29K | |
| 2022 | 54 | $7K | |
| 2023 | 214 | $11K | |
| 2024incomplete | 181 | $8K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99291 | Critical care, evaluation and management of the critically ill patient, first 30-74 minutes | 80% | 441 | 151 | $44K |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 13% | 146 | 72 | $7K |
| 99223 | Prolong inpt eval add15 m | 3.1% | 15 | 12 | $2K |
| 94060 | 2.1% | 117 | 109 | $1K | |
| 94726 | <1% | 76 | 74 | $518.80 | |
| 94729 | <1% | 98 | 93 | $491.38 |
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.