Hans Grinager, MD
Ophthalmology · St Louis Park, MNNPI 1134389463
Payments from drug & device makers
Across 11 payments — averaging $32.14 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- The Cameron-ehlen Group, Inc.$140
- Beaver-visitec International, Inc.$113
- Lensar, Inc.$51
- Rxsight Inc$26
- Johnson & Johnson Surgical Vision, Inc.$24
What the payments were for
- Speaking & faculty fees$267%
- Food & beverage$32893%
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 |
|---|---|---|
| The Cameron-ehlen Group, Inc. | 6 | $140 |
| Beaver-visitec International, Inc. | 1 | $113 |
| Lensar, Inc. | 2 | $51 |
| Rxsight Inc | 1 | $26 |
| Johnson & Johnson Surgical Vision, Inc. | 1 | $24 |
How this compares
$354 in reported general payments places this provider in the 50th percentile of 330 ophthalmology providers in Minnesota.
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 | 113 | $105,097 |
| XiidraLifitegrast | 30 | $30,635 |
| Cyclosporine | 35 | $20,341 |
| Brimonidine Tartrate | 115 | $20,294 |
| LumiganBimatoprost | 29 | $20,222 |
| RocklatanNetarsudil Mesylat/Latanoprost | 11 | $7,268 |
| Travoprost | 31 | $6,900 |
| Latanoprost | 380 | $6,721 |
| Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat | 243 | $5,231 |
| TafluprostTafluprost/Pf | 12 | $4,625 |
| Prednisolone Acetate | 83 | $4,575 |
| Fluorometholone | 37 | $4,371 |
| Doxycycline Monohydrate | 114 | $1,927 |
| ValacyclovirValacyclovir Hcl | 33 | $1,690 |
| Timolol Maleate | 128 | $1,531 |
Paid to pharmacies, not to this prescriber.
Other ophthalmology in St Louis Park
- Mark LobanoffSt Louis Park$7M
- David WhitingSt Louis Park$4K
- Edwin RyanMinneapolis$9.6M
- Richard LindstromBloomington$9M
- Robert MittraMinneapolis$5.1M
- David ParkeMinneapolis$4.5M
- Yun-Sen ChuBloomington$1.7M
- Deborah RistvedtAlexandria$1.3M
- John DaviesMinneapolis$1.3M
- Sundeep DevMinneapolis$673K
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.