Physician
Duffy, Cassandra
Duffy, Cassandra was paid $39K by Medicaid between Oct 2019 and Mar 2023, across 4 billing codes. Its largest line is 76816, Ultrasound, pregnant uterus, real time with image documentation, follow-up — 52% of everything it billed.
33Billing provider infoDUFFY, CASSANDRA
BOSTON, MA 02215
BOSTON, MA 02215
33aNPI1770840274assigned 04/20/2012
33bProvider typeMaternal & Fetal Medicine Physician
28Total paid$39K
24GClaims1,080
24DCodes billed4
24AFirst – last monthOct 2019 – Mar 2023
Compared with peers
Next to other Maternal & Fetal Medicine Physician providers in Massachusetts
Rank by total paid#11 of 27
Median peer was paid$33K
This provider vs. median1.2×
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 | |
|---|---|---|---|
| 2019 | 160 | $6K | |
| 2020 | 234 | $10K | |
| 2021 | 413 | $15K | |
| 2022 | 236 | $8K | |
| 2023 | 37 | $1K |
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 | 52% | 542 | 493 | $20K |
| 76819 | Fetal biophysical profile; without non-stress testing | 39% | 471 | 402 | $15K |
| 76813 | 6.6% | 52 | 52 | $3K | |
| 76811 | Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation, detailed | 3.2% | 15 | 15 | $1K |
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.