Mark Ruff, OD
Optometrist · Marietta, OHNPI 1831120096
Payments from drug & device makers
Across 29 payments — averaging $52.99 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Coopervision Inc.$327
- Genmab U.S., Inc.$240
- Maculogix, Inc.$150
- Bausch & Lomb, A Division Of Bausch Health US, LLC$138
- LKC Technologies, Inc.$120
- Lombart Brothers, Inc.$99
- plus $462 from 10 others
What the payments were for
- Speaking & faculty fees$503%
- Food & beverage$1,40491%
- Entertainment$825%
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 |
|---|---|---|
| Coopervision Inc. | 4 | $327 |
| Genmab U.S., Inc. | 2 | $240 |
| Maculogix, Inc. | 2 | $150 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 2 | $138 |
| LKC Technologies, Inc. | 2 | $120 |
| Lombart Brothers, Inc. | 3 | $99 |
| Dompe US, Inc. | 1 | $96 |
| Optos, Inc. | 3 | $82 |
| Alcon | 2 | $67 |
| Optovue, Inc. | 1 | $58 |
| Biotissue Holdings Inc. | 2 | $47 |
| Bausch & Lomb Americas Inc. | 1 | $39 |
| Tarsus Pharmaceuticals, Inc. | 1 | $32 |
| Oyster Point Pharma, Inc. | 1 | $16 |
| AbbVie | 1 | $13 |
| Kala Pharmaceuticals, Inc. | 1 | $11 |
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.
- TIVDAK$240
- BIOTRUE ONE DAY$129
- MiSight Contact Lens$109
- AdaptDx$100
How this compares
$1,537 in reported general payments places this provider in the 65th percentile of 1,995 optometrist providers in Ohio.
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 |
|---|---|---|
| RestasisCyclosporine | 33 | $25,598 |
| XiidraLifitegrast | 13 | $16,626 |
| LumiganBimatoprost | 30 | $12,606 |
| Restasis MultidoseCyclosporine | 19 | $11,797 |
| Cyclosporine | 17 | $9,474 |
| Brinzolamide | 13 | $3,226 |
| Latanoprost | 300 | $2,116 |
| Loteprednol Etabonate | 11 | $1,304 |
| Timolol Maleate | 144 | $1,042 |
| Brimonidine Tartrate | 76 | $665 |
| Dorzolamide Hcl | 41 | $557 |
| Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol | 15 | $512 |
| ErythromycinErythromycin Base | 50 | $503 |
| Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat | 28 | $494 |
| Prednisolone Acetate | 20 | $420 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AbbVieRestasis, Lumigan, Restasis Multidose | $13 | $50,00082 claims |
| Bausch & Lomb Americas Inc.Xiidra | $39 | $16,62613 claims |
| Bausch & Lomb, A Division Of Bausch Health US, LLCLoteprednol Etabonate | $138 | $1,30411 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 65th percentile of 1,995 optometrist providers in Ohio.
Other optometrist in Marietta
- Katherine BickleGranville$3M
- Jennifer FogtColumbus$1.9M
- Jason MillerPowell$1.4M
- Mile BrujicBowling Green$1.3M
- William LayWesterville$891K
- Gregory DenaeyerColumbus$846K
- Thomas ChesterCleveland$786K
- Loretta Szczotka-FlynnCleveland$388K
- Cory LappinMontgomery$367K
- Dustin GardnerMarysville$314K
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.