Physician
Messmer, Sarah
Messmer, Sarah was paid $268K by Medicaid between Aug 2018 and Nov 2024, across 11 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 36% of everything it billed.
33Billing provider infoMESSMER, SARAH
CHICAGO, IL 60612
CHICAGO, IL 60612
33aNPI1073926929assigned 06/09/2014
33bProvider typeAddiction Medicine (Internal Medicine) Physician
28Total paid$268K
24GClaims3,802
24DCodes billed11
24AFirst – last monthAug 2018 – Nov 2024
Compared with peers
Next to other Addiction Medicine (Internal Medicine) Physician providers in Illinois
Rank by total paid#2 of 8
Median peer was paid$23K
This provider vs. median12×
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 | 238 | $14K | |
| 2019 | 902 | $80K | |
| 2020 | 523 | $52K | |
| 2021 | 643 | $35K | |
| 2022 | 728 | $41K | |
| 2023 | 436 | $25K | |
| 2024incomplete | 332 | $21K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 36% | 1,522 | 1,306 | $97K |
| 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 | 24% | 704 | 580 | $65K |
| 99391 | Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year) | 15% | 632 | 548 | $41K |
| 99232 | Hospital visit by a doctor, follow-up daySubsequent hospital care, per day, moderate complexity | 10% | 431 | 110 | $28K |
| 99392 | Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years) | 5.6% | 177 | 149 | $15K |
| 99238 | Hospital discharge day management, 30 minutes or less | 4.0% | 157 | 134 | $11K |
| 99233 | Hospital visit by a doctor, follow-up day (complex)Prolong inpt eval add15 m | 2.1% | 70 | 33 | $6K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | <1% | 15 | 12 | $2K |
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | <1% | 26 | 25 | $2K |
| 80305 | <1% | 40 | 37 | $359.20 | |
| 96127 | <1% | 28 | 26 | $270.60 |
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.