Physician
O'neil-Callahan, Micaela
O'neil-Callahan, Micaela was paid $721K by Medicaid between Jan 2018 and Jul 2020, across 13 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 53% of everything it billed.
33Billing provider infoO'NEIL-CALLAHAN, MICAELA
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
33aNPI1568783850assigned 06/21/2010
33bProvider typeObstetrics & Gynecology Physician
28Total paid$721K
24GClaims10,397
24DCodes billed13
24AFirst – last monthJan 2018 – Jul 2020
Compared with peers
Next to other Obstetrics & Gynecology Physician providers in Missouri
Rank by total paid#10 of 358
Median peer was paid$16K
This provider vs. median46×
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 | 4,660 | $312K | |
| 2019 | 3,879 | $258K | |
| 2020 | 1,858 | $151K |
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 | 53% | 3,037 | 2,366 | $385K |
| 59409 | Vaginal delivery only (with or without episiotomy and/or forceps) | 12% | 45 | 44 | $85K |
| 99212 | Office or other outpatient visit for the evaluation and management of an established patient, straightforward | 10.0% | 744 | 599 | $72K |
| 81003 | 8.1% | 3,894 | 3,003 | $58K | |
| 81025 | 6.2% | 1,699 | 1,635 | $45K | |
| 99231 | Subsequent hospital care, per day, straightforward or low complexity | 5.0% | 363 | 286 | $36K |
| 99238 | Hospital discharge day management, 30 minutes or less | 2.0% | 85 | 84 | $14K |
| 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 | 1.7% | 62 | 58 | $12K |
| 87210 | <1% | 137 | 134 | $5K | |
| 87389 | Infectious agent antigen detection by immunoassay technique, HIV-1 antigen with HIV-1 and HIV-2 antibodies | <1% | 35 | 35 | $3K |
| 99395 | Periodic comprehensive preventive medicine reevaluation, established patient, 18-39 years | <1% | 14 | 14 | $3K |
| H0049 | Alcohol and/or drug screening | <1% | 269 | 253 | $3K |
1 more codes
| 85027 | <1% | 13 | $430.43 |
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.