Elif Oral, MD
Endocrinology, Diabetes & Metabolism · Ann Arbor, MINPI 1457434383
Payments from drug & device makers
Across 1,595 payments — averaging $1833.97 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Regeneron$1.1M
- Rhythm Pharmaceuticals, Inc.$720K
- Chiesi USA, Inc.$356K
- Amryt Pharma Holdings Ltd$325K
- Akcea Therapeutics, Inc.$239K
- Ionis Pharmaceuticals, Inc.$115K
- plus $32K from 3 others
Across 14 payments — averaging $334.01 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Regeneron$5K
What the payments were for
- Consulting fees$60,24674%
- Speaking & faculty fees$2,4753%
- Travel & lodging$17,39521%
- Food & beverage$1,0921%
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 |
|---|---|---|
| Regeneron | 805 | $1,139,037 |
| Rhythm Pharmaceuticals, Inc. | 320 | $719,568 |
| Chiesi USA, Inc. | 209 | $356,243 |
| Amryt Pharma Holdings Ltd | 182 | $324,562 |
| Akcea Therapeutics, Inc. | 16 | $238,683 |
| Ionis Pharmaceuticals, Inc. | 27 | $114,768 |
| Aegerion Pharmaceuticals, Inc. | 34 | $24,888 |
| PTC Therapeutics, Inc. | 1 | $6,400 |
| Novo Nordisk | 1 | $1,031 |
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.
- MYALEPT$23,843
How this compares
$2,925,180 in reported general payments places this provider in the 95th percentile of 219 endocrinology, diabetes & metabolism providers in Michigan.
See all endocrinology, diabetes & metabolism providers in Michigan →
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 |
|---|---|---|
| MyaleptMetreleptin | 21 | $3,274,696 |
| MounjaroTirzepatide | 239 | $363,483 |
| OzempicSemaglutide | 121 | $202,710 |
| JardianceEmpagliflozin | 51 | $66,981 |
| Humulin R U-500 KwikpenInsulin Regular, Human | 16 | $49,858 |
| TrulicityDulaglutide | 29 | $46,379 |
| FarxigaDapagliflozin Propanediol | 36 | $35,542 |
| Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/7 | 12 | $16,796 |
| Humalog Kwikpen U-100Insulin Lispro | 32 | $11,494 |
| Lantus SolostarInsulin Glargine,hum.Rec.Anlog | 58 | $10,676 |
| Insulin Lispro Kwikpen U-100Insulin Lispro | 15 | $5,871 |
| Novolog FlexpenInsulin Aspart | 24 | $5,844 |
| NovologInsulin Aspart | 21 | $4,895 |
| Nano 2nd Gen Pen NeedlePen Needle, Diabetic | 28 | $4,104 |
| Humulin N KwikpenInsulin Nph Human Isophane | 13 | $3,554 |
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 |
|---|---|---|
| Chiesi USA, Inc.Myalept | $356,243 | $3,274,69621 claims |
| Novo NordiskOzempic, Novolog | $1,031 | $207,605142 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 95th percentile of 219 endocrinology, diabetes & metabolism providers in Michigan.
Other endocrinology, diabetes & metabolism in Ann Arbor
- Tobias ElseAnn Arbor$3.5M
- Richard AuchusAnn Arbor$1.3M
- Ariel BarkanAnn Arbor$553K
- Amy RothbergAnn Arbor$133K
- Adina TurcuAnn Arbor$122K
- William HermanAnn Arbor$81K
- Kenneth FeingoldAnn Arbor$43K
- Joanna Spencer-SegalAnn Arbor$33K
- Lynn AngAnn Arbor$16K
- Gary HammerAnn Arbor$15K
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.