Michael Froehler, MD
Neuroradiology · Nashville, TNNPI 1972657609
Payments from drug & device makers
Across 386 payments — averaging $4674.69 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Balt USA, LLC$588K
- Genentech, Inc.$558K
- Siemens Medical Solutions USA, Inc.$196K
- Stryker$189K
- Medtronic$117K
- Medical Device Business Services, Inc.$109K
- plus $48K from 7 others
Across 24 payments — averaging $2337.66 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.
- Balt USA, LLC$54K
- F. Hoffmann-la Roche AG$2K
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 |
|---|---|---|
| Balt USA, LLC | 117 | $587,798 |
| Genentech, Inc. | 78 | $558,469 |
| Siemens Medical Solutions USA, Inc. | 44 | $195,919 |
| Stryker | 11 | $188,899 |
| Medtronic(2 entities) | 19 | $116,577 |
| Medical Device Business Services, Inc. | 75 | $108,665 |
| Corindus Inc. | 19 | $25,049 |
| Imperative Care, Inc | 11 | $18,090 |
| Depuy Synthes Products, Inc. | 4 | $2,418 |
| F. Hoffmann-la Roche AG | 4 | $1,767 |
| Microvention, Inc. | 2 | $626 |
| Phenox Inc. | 1 | $135 |
| Johnson & Johnson | 1 | $18 |
How this compares
Too few neuroradiology providers in Tennesseeto place this figure against a meaningful peer group, so we don't.
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 neuroradiology in Nashville
- John ConnorsNashville$371K
- David RayNashville$293
- Elton GreeneNashville$140
- Colin McKnightNashville$111
- Stephen MorrisMemphis$56K
- Zoltan PatayMemphis$10K
- Jacqueline AngelGermantown$390
- Asim BagMemphis$279
- Allen ArdestaniGermantown$223
- Richard GrayMemphis$198
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.