Xhorlina Marko, MD
Diagnostic Radiology · Ann Arbor, MINPI 1043575343
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (54.9%), travel and lodging and food and beverage — rather than concentrated in one kind of arrangement. 19 manufacturers reported payments, led by Inari Medical, Inc. at 43.1% of the total. 2025 is the largest year on record at $12,613, 3.5 times the $3,561 reported in 2019. Among diagnostic radiology clinicians in MI with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 96 payments — averaging $316.00 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Inari Medical, Inc.$13K
- Merit Medical Systems Inc$11K
- Penumbra, Inc.$5K
- Bard Peripheral Vascular, Inc.$411
- Boston Scientific$287
- Stryker$286
- plus $649 from 13 others
What the payments were for
- Consulting fees$16,65655%
- Travel & lodging$8,73229%
- Food & beverage$4,94816%
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 |
|---|---|---|
| Inari Medical, Inc. | 35 | $13,073 |
| Merit Medical Systems Inc | 5 | $10,834 |
| Penumbra, Inc. | 20 | $4,796 |
| Bard Peripheral Vascular, Inc. | 4 | $411 |
| Boston Scientific | 3 | $287 |
| Stryker | 9 | $286 |
| Balt USA, LLC | 2 | $284 |
| Johnson & Johnson | 4 | $90 |
| Philips North America LLC | 3 | $67 |
| Medtronic | 1 | $44 |
| Imperative Care, Inc | 1 | $23 |
| Sirtex Medical Inc | 2 | $22 |
| Shockwave Medical, Inc | 1 | $21 |
| Teleflex LLC | 1 | $18 |
| Cook Medical LLC | 1 | $18 |
| Cordis US CORP. | 1 | $17 |
| AstraZeneca | 1 | $16 |
| Avinger Inc. | 1 | $16 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 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.
- FLOWTRIEVER CATHETER, S$12,304
- CT THROMBECTOMY SYSTEM KIT$12,304
- Indigo$4,963
- Indigo System$1,727
- FlowTriever$613
- ClotTriever$613
- Optima Coil System$351
- GENERAL VASCULAR INTERVENTION$143
- GENERAL EMBOLICS$124
- COVERA$112
- Prestige Coil System$108
How this compares
$30,336 in reported general payments places this provider in the 95th percentile of 1,184 diagnostic 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 diagnostic radiology in Ann Arbor
- Shane WellsAnn Arbor$414K
- Matthew OsherAnn Arbor$111K
- David BloomAnn Arbor$43K
- Steven SolimanAnn Arbor$29K
- Ronald BudeAnn Arbor$19K
- Mishal Mendiratta LalaAnn Arbor$15K
- Hatice SavasAnn Arbor$12K
- Stephanie PattersonAnn Arbor$11K
- Leanne LinAnn Arbor$7K
- Ella KazerooniAnn Arbor$7K
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.