Steven Bolling, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) · Ann Arbor, MINPI 1518059989
Payments from drug & device makers
What this record shows
This record is dominated by ownership interests: $41,286,410 of the $41,674,286 with a category attached, or 99.1%. Boston Scientific accounts for 99.2% of it on its own, with 10 other manufacturers making up the rest. Reporting peaked in 2019 at $37,351,438 and has fallen 100.0% since, to $5,144 in 2025. Among thoracic surgery (cardiothoracic vascular surgery) 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 356 payments — averaging $117,063 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$41.4M
- W. L. Gore & Associates, Inc.$238K
- Medtronic$31K
- Edwards Lifesciences$26K
- Abbott$20K
- Atricure, Inc.$1K
- plus $2K from 5 others
Across 150 payments — averaging $4856.78 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.
- Medtronic$429K
- Edwards Lifesciences$160K
- Abbott$139K
What the payments were for
- Consulting fees$268,4811%
- Speaking & faculty fees$41,5000%
- Grants$1,5000%
- Travel & lodging$33,9630%
- Food & beverage$17,2700%
- Ownership interest$41,286,41099%
- Other$25,1620%
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 |
|---|---|---|
| Boston Scientific | 44 | $41,356,031 |
| W. L. Gore & Associates, Inc. | 61 | $237,947 |
| Medtronic(2 entities) | 88 | $30,527 |
| Edwards Lifesciences | 83 | $26,195 |
| Abbott | 59 | $19,713 |
| Atricure, Inc. | 10 | $1,435 |
| AbbVie | 4 | $1,079 |
| Philips North America LLC | 4 | $904 |
| Biosense Webster, Inc. | 1 | $334 |
| GE HealthCare | 1 | $90 |
| Baxter Healthcare | 1 | $31 |
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.
- GENERAL - THERAPIES$41,315,646
- Product in Development$236,829
- Simulus$21,975
- GENERAL - STRUCTURAL HEART$12,947
- Trifecta Tissue Heart Valve$5,000
- MitraClip System$4,166
- Tailor Flexible Ring and Band$3,500
- MitraClip$3,276
- Contour 3D$3,000
- Mitra Clip system$1,631
- Tri-Ad$1,500
- GENERAL EP$1,500
- MITRIS RESILIA Mitral Valve$1,495
- Avalus$769
- ATRICLIP LAA EXCLUSION SYSTEM$645
- IGT Systems Und$620
- Penditure$430
- INSPIRIS RESILIA aortic valve$418
- SYNERGY ABLATION SYSTEM$332
- COREVALVE EVOLUT R$315
How this compares
$41,674,286 in reported general payments places this provider in the 95th percentile of 182 thoracic surgery (cardiothoracic vascular surgery) providers in Michigan.
See all thoracic surgery (cardiothoracic vascular surgery) 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| EliquisApixaban | 20 | $23,042 |
| Spironolactone-HctzSpironolact/Hydrochlorothiazid | 44 | $2,456 |
| Metoprolol Succinate | 64 | $1,084 |
| Potassium Chloride | 35 | $1,058 |
| Warfarin Sodium | 27 | $715 |
| Amiodarone Hcl | 18 | $395 |
| Furosemide | 38 | $181 |
| Omeprazole | 20 | $171 |
| Metoprolol Tartrate | 31 | $142 |
| Spironolactone | 12 | $62 |
| Amoxicillin | 26 | $21 |
Paid to pharmacies, not to this prescriber.
Other thoracic surgery (cardiothoracic vascular surgery) in Ann Arbor
- Gorav AilawadiAnn Arbor$434K
- Shinichi FukuharaAnn Arbor$236K
- Bo YangAnn Arbor$180K
- Matthew RomanoAnn Arbor$177K
- Chigozirim EkekeAnn Arbor$92K
- Himanshu PatelAnn Arbor$58K
- Rishindra ReddyAnn Arbor$58K
- Barbara HamiltonAnn Arbor$34K
- Kenneth HasslerAnn Arbor$31K
- Tessa WattAnn Arbor$22K
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.