O'neill, James

O'neill, James was paid $243K by Medicaid between Jul 2021 and Jul 2024, across 4 billing codes. Its largest line is 99284, emergency room visit (serious) — 54% of everything it billed.

33Billing provider infoO'NEILL, JAMES
BROCKTON, MA 02302

33aNPI1871029645assigned 05/11/2017

33bProvider typeEmergency Medicine Physician

28Total paid$243K

24GClaims3,520

24DCodes billed4

24AFirst – last monthJul 2021 – Jul 2024

Compared with peers

Next to other Emergency Medicine Physician providers in Massachusetts

Rank by total paid#57 of 618

Median peer was paid$8K

This provider vs. median29×

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	615	$46K
2022	1,266	$83K
2023	919	$60K
2024incomplete	720	$54K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99284	Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity	54%	1,915	1,805	$131K
99285	Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life	34%	792	762	$82K
99283	Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity	12%	629	588	$28K
93010	Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only	<1%	184	176	$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.