Jeffrey Marschall, DMD
Oral and Maxillofacial Surgery · Iowa City, IANPI 1336509397
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $5,670 of the $8,307 with a category attached, or 68.3%. 10 manufacturers reported payments, led by Axogen at 43.6% of the total. Among oral and maxillofacial surgery clinicians in IA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 90 payments — averaging $92.30 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Axogen$4K
- Stryker$1K
- Johnson & Johnson$1K
- Kls-martin L.p.$946
- Biohorizons Implant Systems Inc.$508
- Medical Device Business Services, Inc.$484
- plus $340 from 4 others
What the payments were for
- Speaking & faculty fees$821%
- Travel & lodging$1,09713%
- Food & beverage$5,67068%
- Education$1,45718%
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 |
|---|---|---|
| Axogen | 27 | $3,620 |
| Stryker | 6 | $1,274 |
| Johnson & Johnson | 26 | $1,136 |
| Kls-martin L.p. | 13 | $946 |
| Biohorizons Implant Systems Inc. | 11 | $508 |
| Medical Device Business Services, Inc. | 3 | $484 |
| Salvin Dental Specialties, Inc. | 1 | $200 |
| Straumann USA LLC | 1 | $82 |
| Cook Medical LLC | 1 | $38 |
| Medtronic | 1 | $20 |
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.
- AVANCE NERVE GRAFT$2,501
- AxoGuard Nerve Protector$2,177
- AxoGuard Nerve Connector$2,177
- AXOGUARD HA+ NERVE PROTECTOR$2,056
- AxoGuard Nerve Cap$2,056
- UNIVERSAL MANDIBLE$702
- NA$441
- SMARTLOCK$126
- TRUMATCH$123
- BioHorizons Dental Implants- BTA4210$116
- BioHorizons Dental Implants- TRX3812$116
- BioHorizons Dental Implants- BTA4212$116
- BioHorizons Dental Implants- TRX3810$116
- BioHorizons Dental Implants- TRX4610$116
- VSP SYSTEM, VSP CRANIAL$116
How this compares
$8,307 in reported general payments places this provider in the 90th percentile of 78 oral and maxillofacial surgery providers in Iowa.
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 |
|---|---|---|
| Chlorhexidine Gluconate | 15 | $60 |
Paid to pharmacies, not to this prescriber.
Other oral and maxillofacial surgery in Iowa City
- Chad PfohlIowa City$6K
- Timothy AlbrightIowa City$3K
- Richard BurtonIowa City$3K
- Christopher KeprosIowa City$3K
- Todd JuhlinIowa City$2K
- Timothy HoltonIowa City$1K
- Kirk FridrichIowa City$1K
- Andrew HartwigIowa City$1K
- Majd HaddadIowa City$982
- Douglas KendrickIowa City$466
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.