Mark Kraus
Nephrology · Murray, UTNPI 1154342764
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 98.9% of the total across 27 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 9 manufacturers reported payments, led by AstraZeneca at 28.6% of the total. Reporting peaked in 2019 at $565 and has fallen 58.1% since, to $237 in 2025. That places this record below the midpoint for nephrology clinicians in UT, where the typical reported total is $1,171.
Across 27 payments — averaging $41.36 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AstraZeneca$319
- Bayer$270
- Novartis$237
- Vifor Pharma, Inc.$127
- Amgen$88
- OPKO Pharmaceuticals, LLC$33
- plus $43 from 3 others
What the payments were for
- Food & beverage$1,10499%
- Education$131%
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 |
|---|---|---|
| AstraZeneca | 12 | $319 |
| Bayer | 2 | $270 |
| Novartis | 2 | $237 |
| Vifor Pharma, Inc. | 2 | $127 |
| Amgen | 4 | $88 |
| OPKO Pharmaceuticals, LLC | 2 | $33 |
| Cardinal Health 200 LLC | 1 | $20 |
| Nxstage Medical, Inc. | 1 | $19 |
| Travere Therapeutics, Inc. | 1 | $4 |
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
$1,117 in reported general payments places this provider in the 45th percentile of 74 nephrology providers in Utah.
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 |
|---|---|---|
| JardianceEmpagliflozin | 23 | $33,319 |
| FarxigaDapagliflozin Propanediol | 32 | $30,410 |
| Sevelamer Carbonate | 11 | $2,176 |
| Carvedilol | 86 | $1,870 |
| Hydralazine Hcl | 72 | $1,844 |
| Torsemide | 50 | $1,006 |
| Amlodipine Besylate | 80 | $866 |
| Chlorthalidone | 38 | $716 |
| Magnesium Sulfate | 39 | $714 |
| Tamsulosin Hcl | 25 | $632 |
| Losartan Potassium | 66 | $565 |
| Calcitriol | 19 | $556 |
| Lisinopril | 54 | $537 |
| Potassium Chloride | 20 | $467 |
| Amiloride Hcl | 14 | $441 |
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 |
|---|---|---|
| AstraZenecaFarxiga | $319 | $30,41032 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 45th percentile of 74 nephrology providers in Utah.
Other nephrology in Murray
- Anitha VijayanMurray$118K
- Vishnu ParvathareddyMurray$4K
- Bogdan AneaMurray$2K
- Richard ClineMurray$780
- Sanjiv AnandSouth Salt Lake$144K
- Alfred CheungSalt Lake City$132K
- Donald KohanSalt Lake City$119K
- Fuad ShihabSalt Lake City$83K
- William BaragerProvo$13K
- Srinivasa BeddhuSalt Lake City$8K
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.