Ambreen Sattar, MD
Vascular & Interventional Radiology · Flint, MINPI 1588977227
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $1,240 of the $1,975 with a category attached, or 62.8%. Terumo Medical Corporation accounts for 72.3% of it on its own, with 8 other manufacturers making up the rest. Reporting peaked in 2024 at $1,791 and has fallen 97.3% since, to $48 in 2025. That places this record below the midpoint for vascular & interventional radiology clinicians in MI, where the typical reported total is $2,535.
Across 21 payments — averaging $94.05 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Terumo Medical Corporation$1K
- Penumbra, Inc.$232
- Johnson & Johnson$131
- Cordis US CORP.$55
- Boston Scientific$48
- Mozarc Medical US LLC$26
- plus $55 from 3 others
What the payments were for
- Travel & lodging$1,24063%
- Food & beverage$73537%
General payments by program year
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 |
|---|---|---|
| Terumo Medical Corporation | 9 | $1,428 |
| Penumbra, Inc. | 2 | $232 |
| Johnson & Johnson | 1 | $131 |
| Cordis US CORP. | 2 | $55 |
| Boston Scientific | 3 | $48 |
| Mozarc Medical US LLC | 1 | $26 |
| Siemens Medical Solutions USA, Inc. | 1 | $22 |
| Cook Medical LLC | 1 | $19 |
| Angiodynamics, Inc. | 1 | $14 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- GLIDESHEATH SLENDER$963
- GlideWire$412
- Indigo System$134
- Certus 140$131
How this compares
$1,975 in reported general payments places this provider in the 40th percentile of 118 vascular & interventional radiology providers in Michigan.
See all vascular & interventional radiology providers in Michigan →
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 vascular & interventional radiology in Flint
- Anish BansalFlint$7K
- Puranchander ShettyFlint$3K
- Michael KnoxGrand Rapids$312K
- Jeffrey CritchfieldDetroit$145K
- Minhajuddin KhajaAnn Arbor$91K
- Wael SaadAnn Arbor$87K
- Michael SavinRoyal Oak$69K
- William SlaterGrand Rapids$25K
- Jacob HakkolaMarquette$24K
- Stephen VartanianFarmington Hills$19K
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.