Physician
O'brien, Karen
O'brien, Karen was paid $33K by Medicaid between Mar 2018 and Nov 2023, across 4 billing codes. Its largest line is 76816, Ultrasound, pregnant uterus, real time with image documentation, follow-up — 73% of everything it billed.
33Billing provider infoO'BRIEN, KAREN
SOUTH WEYMOUTH, MA 02190
SOUTH WEYMOUTH, MA 02190
33aNPI1780623215assigned 06/06/2006
33bProvider typeMaternal & Fetal Medicine Physician
28Total paid$33K
24GClaims736
24DCodes billed4
24AFirst – last monthMar 2018 – Nov 2023
Compared with peers
Next to other Maternal & Fetal Medicine Physician providers in Massachusetts
Rank by total paid#14 of 27
Median peer was paid$33K
This provider vs. median1.0×
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 | 145 | $7K | |
| 2019 | 286 | $13K | |
| 2020 | 74 | $3K | |
| 2021 | 56 | $3K | |
| 2022 | 99 | $4K | |
| 2023 | 76 | $3K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 76816 | Ultrasound, pregnant uterus, real time with image documentation, follow-up | 73% | 540 | 497 | $24K |
| 76819 | Fetal biophysical profile; without non-stress testing | 23% | 170 | 132 | $7K |
| 76811 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation, detailed | 3.4% | 14 | 14 | $1K |
| 76815 | Ultrasound, pregnant uterus, real time with image documentation, limited | 1.3% | 12 | 12 | $424.48 |
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.