Marcelo Grazziotin, MD
Surgery · Green Bay, WINPI 1497758072
Payments from drug & device makers
Across 18 payments — averaging $35.06 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Davol Inc.$299
- Intuitive Surgical$153
- Medtronic$43
- Bard Peripheral Vascular, Inc.$31
- Endomagnetics Ltd$29
- KCI USA, Inc.$26
- plus $51 from 3 others
What the payments were for
- Food & beverage$631100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Davol Inc. | 5 | $299 |
| Intuitive Surgical | 4 | $153 |
| Medtronic | 2 | $43 |
| Bard Peripheral Vascular, Inc. | 1 | $31 |
| Endomagnetics Ltd | 1 | $29 |
| KCI USA, Inc. | 2 | $26 |
| Olympus America Inc. | 1 | $18 |
| Smith+Nephew | 1 | $18 |
| Integra Lifesciences Corporation | 1 | $15 |
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.
- Phasix Mesh$173
How this compares
$631 in reported general payments places this provider in the 35th percentile of 499 surgery providers in Wisconsin.
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 |
|---|---|---|
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 67 | $291 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 11 | $45 |
| Tramadol Hcl | 11 | $18 |
Paid to pharmacies, not to this prescriber.
Other surgery in Green Bay
- Cynthia GeocarisGreen Bay$263K
- Hassanain JassimGreen Bay$80K
- Humera AhmadGreen Bay$40K
- Daniel McKennaGreen Bay$35K
- Phillip MercierGreen Bay$30K
- Gope HotchandaniGreen Bay$20K
- Peter UllrichAppleton$18M
- Jeffrey AndersonMilwaukee$1.4M
- Matthew GoldblattMilwaukee$898K
- Geoffrey RoelantEau Claire$719K
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.