Stephen Sweriduk, MD
Diagnostic Radiology · Brockton, MANPI 1134126105
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $84 of the $84 with a category attached, or 100.0%. Every reported general payment came from a single manufacturer, GE HealthCare.
Across 1 payment — averaging $84.38 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GE HealthCare$84
Across 79 payments — averaging $2610.22 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- AbbVie$85K
- Daiichi Sankyo Inc.$34K
- Novartis$25K
- EMD Serono, Inc.$20K
- Merck Kgaa$20K
- H. Lundbeck A S$10K
- plus $12K from 2 others
What the payments were for
- Travel & lodging$84100%
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| GE HealthCare | 1 | $84 |
How this compares
$84 in reported general payments places this provider in the 60th percentile of 1,206 diagnostic radiology providers in Massachusetts.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other diagnostic radiology in Brockton
- Tiron PechetBrockton$52K
- Gregg MillerBoston$1.8M
- Ali GuermaziWest Roxbury$1.8M
- Stephan AndersonBoston$1.6M
- Ajay WakhlooWorcester$1.5M
- Ashraf ThabetBoston$1.4M
- Mukesh HarisinghaniBoston$1.4M
- Andrew KompelBoston$1.3M
- Elaine IuanowBoston$590K
- Subba DigumarthyBoston$561K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.