Who Paid My Doc
Sidney Kahn IV
Vascular & Interventional Radiology Springfield, MA Medical Doctor
NPI 1750599700 CMS profile 306370
3500 Main St, Suite 201, Springfield, MA 01107
General payments
$55,150
Research payments
$0
Ownership & investment interest
$0
Through program year 2025, Sidney Kahn IV of Springfield, MA is reported in the CMS Open Payments database as having received $55,150 across 173 general payments and $0 in research payments paid to them.
No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them.
General payments for this record sit in the 91st percentile of Vascular & Interventional Radiology profiles with reported payments. Percentile describes the distribution, not the conduct.
By program year
7 rows| Year | Kind | Relative to this record's peak year | Amount | Records |
|---|---|---|---|---|
| 2025 | General | $826 | 15 | |
| 2024 | General | $4,289 | 35 | |
| 2023 | General | $8,169 | 32 | |
| 2022 | General | $11,097 | 34 | |
| 2021 | General | $15,593 | 10 | |
| 2020 | General | $13,170 | 21 | |
| 2019 | General | $2,005 | 26 |
Beside peers
- Sidney Kahn IV
- Vascular & Interventional Radiology median
- Middle half of Vascular & Interventional Radiology
- National median
In program year 2025, general payments to Sidney Kahn IV were reported at $826. Among 3,393 Vascular & Interventional Radiology profiles paid that year, the median was $534 and the middle half received between $166 and $2,075.
Show as a table
| Year | Sidney Kahn IV | Vascular & Interventional Radiology median | Middle half | National median |
|---|---|---|---|---|
| 2019 | $2,005 | $422 | $125–$1,555 | $163 |
| 2020 | $13,170 | $200 | $68–$652 | $114 |
| 2021 | $15,593 | $280 | $99–$866 | $132 |
| 2022 | $11,097 | $433 | $137–$1,497 | $149 |
| 2023 | $8,169 | $506 | $152–$2,019 | $160 |
| 2024 | $4,289 | $556 | $175–$1,930 | $164 |
| 2025 | $826 | $534 | $166–$2,075 | $169 |
Breakdown
A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.
Prescribing to Medicare patients
Part D · data year 2024 · 3 drugsPart D claims
135
Drug cost
$49,976
Branded share of claims
100%
| Drug | Type | Relative to their largest | Claims | Drug cost |
|---|---|---|---|---|
| Xarelto Rivaroxaban | Brand | 48 | $34,476 | |
| Eliquis Apixaban | Brand | 21 | $14,651 | |
| Clopidogrel Clopidogrel Bisulfate | Brand | 66 | $848 |
Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 1,198 Part D prescribers listed as Diagnostic Radiology; they describe a distribution and say nothing about conduct.
Billing to Medicare
Part B · data year 2024 · 162 billing codesPaid by Medicare
$1,040,692
Medicare patients
465
Services billed
11,580
| Condition among their Medicare patients | Relative to the most common | Share of patients |
|---|---|---|
| High blood pressure | 75% | |
| Arthritis | 58% | |
| Chronic kidney disease | 44% | |
| Diabetes | 43% | |
| Ischemic heart disease | 36% | |
| Heart failure | 34% | |
| Atrial fibrillation | 31% | |
| Depression | 30% |
| Drug given in the clinic | Where | Patients | Services | Paid by Medicare |
|---|---|---|---|---|
| Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967 | Office | 89 | 7,458 | $792 |
| Injection, cefazolin sodium, 500 mg J0690 | Office | 120 | 272 | $167 |
| Injection, fentanyl citrate, 0.1 mg J3010 | Office | 146 | 174 | $124 |
| Injection, vancomycin hcl, 500 mg J3370 | Office | 23 | 42 | $73 |
| Injection, hydromorphone, up to 4 mg J1170 | Office | 14 | 15 | $43 |
| Injection, ketorolac tromethamine, per 15 mg J1885 | Office | 34 | 70 | $36 |
| Injection, midazolam hydrochloride, per 1 mg J2250 | Office | 141 | 270 | $29 |
| Injection, diphenhydramine hcl, up to 50 mg J1200 | Office | 34 | 38 | $25 |
| Injection, ondansetron hydrochloride, per 1 mg J2405 | Office | 13 | 60 | $4 |
| Injection, hydromorphone, 0.1 mg J1171 | Office | 16 | 17 | $1 |
Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.
Payments and prescribing
1 product · payments 2024Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.
| Product | Paid by | Related payments | Part D claims | Part B services |
|---|---|---|---|---|
| DefenCath |
|
$17 | — | — |
A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.
Records
173 reportedEvery payment, record by record
Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.
Other Vascular & Interventional Radiology in Massachusetts
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Vascular & Interventional Radiology · Boston, MA
Neil Resnick
Vascular & Interventional Radiology · Worcester, MA
Dania Daye
Vascular & Interventional Radiology · Framingham, MA
Yan Epelboym
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Dimitry Rabkin
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Related records
Vascular & Interventional Radiology in Massachusetts
Practitioners in the same specialty and state, ranked by reported value.
All Vascular & Interventional Radiology
Everyone recorded under this specialty, nationwide.
Doctors in Massachusetts
Every practitioner in the state with a reported payment.
How to read this page
What each amount means, and what it does not mean.
What this means
U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.
An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.
Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.