Mark Promersberger, MD
Ophthalmology · Martinsburg, WVNPI 1760415228
Payments from drug & device makers
What this record shows
This record is dominated by other: $2,120 of the $2,590 with a category attached, or 81.9%. Carl Zeiss Meditec USA, Inc. accounts for 81.9% of it on its own, with 8 other manufacturers making up the rest. Reporting peaked in 2022 at $1,633 and has fallen 91.6% since, to $138 in 2025.
Across 20 payments — averaging $129.50 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Carl Zeiss Meditec USA, Inc.$2K
- Alcon$169
- Amgen$95
- Johnson & Johnson Surgical Vision, Inc.$68
- Carl Zeiss Meditec AG$39
- NEW World Medical,inc.$38
- plus $62 from 3 others
What the payments were for
- Food & beverage$43117%
- Gifts$391%
- Other$2,12082%
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 |
|---|---|---|
| Carl Zeiss Meditec USA, Inc. | 2 | $2,120 |
| Alcon | 8 | $169 |
| Amgen | 1 | $95 |
| Johnson & Johnson Surgical Vision, Inc. | 3 | $68 |
| Carl Zeiss Meditec AG | 2 | $39 |
| NEW World Medical,inc. | 1 | $38 |
| Rxsight Inc | 1 | $23 |
| Apellis Pharmaceuticals, Inc. | 1 | $22 |
| Omeros Corporation | 1 | $17 |
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.
- CIRRUS HD-OCT$2,120
How this compares
$2,590 in reported general payments places this provider in the 70th percentile of 85 ophthalmology providers in West Virginia.
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 | 70 | $77,316 |
| LumiganBimatoprost | 78 | $27,698 |
| Cyclosporine | 28 | $18,780 |
| XiidraLifitegrast | 12 | $14,023 |
| CombiganBrimonidine Tartrate/Timolol | 38 | $9,127 |
| Prednisolone Acetate | 216 | $6,432 |
| RocklatanNetarsudil Mesylat/Latanoprost | 12 | $4,149 |
| TobradexTobramycin/Dexamethasone | 15 | $3,862 |
| Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol | 23 | $3,721 |
| Latanoprost | 402 | $3,652 |
| Travoprost | 21 | $3,509 |
| Tobramycin-DexamethasoneTobramycin/Dexamethasone | 68 | $2,772 |
| Alphagan PBrimonidine Tartrate | 13 | $2,381 |
| Ketorolac Tromethamine | 44 | $1,955 |
| Timolol Maleate | 42 | $1,285 |
Paid to pharmacies, not to this prescriber.
Other ophthalmology in Martinsburg
- Anthony RealiniMorgantown$410K
- Vishal VermaHuntington$159K
- Joseph SinclairCharleston$9K
- Brian GriffithCharleston$9K
- Stephen CassisMadison$8K
- Jason LudlowCharleston$8K
- Brian McMillanMorgantown$8K
- David GeorgeParkersburg$7K
- Lawrence MinardiCharleston$7K
- Taoufik SadatHinton$6K
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.