Mark Grevious, MD
Plastic Surgery · Munster, INNPI 1194727909
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $19,000 of the $27,962 with a category attached, or 67.9%. Avita Medical Americas, LLC accounts for 94.7% of it on its own, with 11 other manufacturers making up the rest. Reporting peaked in 2023 at $18,999 and has fallen 99.7% since, to $55 in 2025. Among plastic surgery clinicians in IN 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 49 payments — averaging $570.65 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Avita Medical Americas, LLC$26K
- Medtronic$875
- Mentor Worldwide LLC$162
- Acelrx Pharmaceuticals, Inc.$108
- Axogen$83
- Polynovo North America LLC$72
- plus $181 from 6 others
Across 4 payments — averaging $37,144 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.
- Avita Medical Americas, LLC$149K
What the payments were for
- Consulting fees$4,43016%
- Speaking & faculty fees$19,00068%
- Travel & lodging$3,39612%
- Food & beverage$1,1364%
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 |
|---|---|---|
| Avita Medical Americas, LLC | 28 | $26,480 |
| Medtronic | 1 | $875 |
| Mentor Worldwide LLC | 5 | $162 |
| Acelrx Pharmaceuticals, Inc. | 1 | $108 |
| Axogen | 4 | $83 |
| Polynovo North America LLC | 4 | $72 |
| Integra Lifesciences Corporation | 1 | $47 |
| Johnson & Johnson | 1 | $37 |
| Smith+Nephew | 1 | $34 |
| Solventum Corporation | 1 | $33 |
| Kerecis Limited | 1 | $20 |
| Musculoskeletal Transplant Foundation Inc. | 1 | $10 |
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.
How this compares
$27,962 in reported general payments places this provider in the 95th percentile of 69 plastic surgery providers in Indiana.
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 plastic surgery in Munster
- Brian LeeFort Wayne$278K
- Ronald DownsMishawaka$79K
- Brett HartmanIndianapolis$72K
- Gregory BorschelIndianapolis$20K
- Mark HamiltonGreenwood$17K
- Joshua AdkinsonIndianapolis$16K
- Guido GutterEvansville$13K
- Michael DavisFort Wayne$10K
- Khoa LaiLafayette$9K
- Samuel CoreyIndianapolis$9K
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.