Khaldoun Al Rayess, MD
Endocrinology, Diabetes & Metabolism · Layton, UTNPI 1003808122
Payments from drug & device makers
Across 563 payments — averaging $15.96 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Abbott$915
- Lilly USA, LLC$817
- Novo Nordisk$707
- Corcept Therapeutics$668
- Xeris Pharmaceuticals, Inc.$563
- Tandem Diabetes Care, Inc.$493
- plus $5K from 49 others
What the payments were for
- Food & beverage$8,91199%
- Education$731%
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.
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.
- Korlym$113
How this compares
$8,984 in reported general payments places this provider in the 60th percentile of 38 endocrinology, diabetes & metabolism providers in Utah.
See all endocrinology, diabetes & metabolism 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 |
|---|---|---|
| CrysvitaBurosumab-Twza | 11 | $315,399 |
| TrulicityDulaglutide | 75 | $86,025 |
| Tresiba Flextouch U-100Insulin Degludec | 34 | $37,985 |
| JardianceEmpagliflozin | 23 | $27,440 |
| Toujeo SolostarInsulin Glargine,hum.Rec.Anlog | 24 | $24,105 |
| Humalog Kwikpen U-200Insulin Lispro | 11 | $20,765 |
| MounjaroTirzepatide | 18 | $16,825 |
| Novolog FlexpenInsulin Aspart | 53 | $13,418 |
| JanuviaSitagliptin Phosphate | 27 | $12,693 |
| TradjentaLinagliptin | 14 | $12,075 |
| OzempicSemaglutide | 13 | $11,582 |
| Lantus SolostarInsulin Glargine,hum.Rec.Anlog | 71 | $11,559 |
| Humalog Kwikpen U-100Insulin Lispro | 22 | $11,381 |
| SynthroidLevothyroxine Sodium | 106 | $9,863 |
| HumalogInsulin Lispro | 19 | $8,715 |
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 |
|---|---|---|
| Kyowa Kirin, Inc.Crysvita | $117 | $315,39911 claims |
| Lilly USA, LLCTrulicity, Mounjaro, Humalog | $817 | $111,564112 claims |
| Boehringer IngelheimJardiance, Tradjenta, Jentadueto Xr | $190 | $45,35249 claims |
| Novo NordiskOzempic, Novolog | $707 | $18,22524 claims |
| MerckJanuvia | $72 | $12,69327 claims |
| AbbVieSynthroid | $384 | $9,863106 claims |
| Antares Pharma, Inc.Xyosted | $131 | $7,99813 claims |
| Sanofi-aventis U.S. LLCLantus | $476 | $7,17620 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 60th percentile of 38 endocrinology, diabetes & metabolism providers in Utah.
Other endocrinology, diabetes & metabolism in Layton
- Steven BrownLayton$105K
- Jack WahlenOgden$1.5M
- Eliot BrintonSalt Lake City$822K
- Timothy GrahamSandy$541K
- Claudia FishPark City$286K
- Alireza Falahati-NiniSalt Lake City$251K
- Amnon SchlegelSandy$57K
- Mohammed NizamProvo$54K
- Debra SimmonsSalt Lake City$36K
- James GruaWest Valley City$33K
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.