Eric Rosenbaum, DO
Internal Medicine · West Bloomfield, MINPI 1447662762
Payments from drug & device makers
Across 229 payments — averaging $16.28 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Lilly USA, LLC$471
- Pfizer$416
- AstraZeneca$374
- Novo Nordisk$352
- Amgen$316
- GSK$288
- plus $2K from 27 others
What the payments were for
- Food & beverage$3,729100%
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 |
|---|---|---|
| Lilly USA, LLC | 27 | $471 |
| Pfizer | 34 | $416 |
| AstraZeneca | 18 | $374 |
| Novo Nordisk | 25 | $352 |
| Amgen(2 entities) | 20 | $316 |
| GSK | 19 | $288 |
| Teva Pharmaceuticals USA, Inc. | 16 | $251 |
| AbbVie(2 entities) | 10 | $165 |
| Abbott | 6 | $128 |
| Boehringer Ingelheim | 6 | $111 |
| E.r. Squibb & Sons, L.L.C. | 6 | $96 |
| Novartis | 5 | $89 |
| Indivior Inc. | 3 | $72 |
| Astellas Pharma US Inc | 4 | $71 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $67 |
| Johnson & Johnson(2 entities) | 4 | $59 |
| Harmony Biosciences LLC | 3 | $59 |
| Exact Sciences | 2 | $50 |
| Merck | 2 | $43 |
| Biohaven Pharmaceuticals, Inc. | 2 | $34 |
| Sumitomo Pharma America, Inc. | 1 | $22 |
| Dexcom, Inc. | 1 | $22 |
| Axonics, Inc. | 1 | $20 |
| Genentech USA, Inc. | 1 | $19 |
| Ultragenyx Pharmaceutical Inc. | 1 | $17 |
| Ironshore Pharmaceuticals Inc. | 1 | $17 |
| Irhythm Technologies, Inc. | 1 | $17 |
| Amarin Pharma, Inc. | 1 | $16 |
| Grifols USA, LLC | 1 | $14 |
| Eisai Inc. | 1 | $13 |
| Jazz Pharmaceuticals Inc. | 1 | $13 |
| Daiichi Sankyo Inc. | 1 | $13 |
| Nestle Healthcare Nutrition Inc. | 1 | $12 |
How this compares
$3,729 in reported general payments places this provider in the 85th percentile of 4,567 internal medicine 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 |
|---|---|---|
| EliquisApixaban | 164 | $134,150 |
| MounjaroTirzepatide | 114 | $132,148 |
| JardianceEmpagliflozin | 95 | $92,528 |
| FarxigaDapagliflozin Propanediol | 55 | $62,204 |
| XareltoRivaroxaban | 60 | $53,745 |
| OzempicSemaglutide | 36 | $52,726 |
| JanuviaSitagliptin Phosphate | 61 | $45,315 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 41 | $32,403 |
| EntrestoSacubitril/Valsartan | 22 | $29,722 |
| TrulicityDulaglutide | 13 | $15,034 |
| LinzessLinaclotide | 21 | $13,443 |
| MyrbetriqMirabegron | 24 | $11,665 |
| Atorvastatin Calcium | 649 | $10,240 |
| OxycontinOxycodone Hcl | 12 | $9,784 |
| Humalog Kwikpen U-100Insulin Lispro | 21 | $8,852 |
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 |
|---|---|---|
| Lilly USA, LLCMounjaro, Trulicity | $471 | $147,182127 claims |
| PfizerEliquis | $416 | $134,150164 claims |
| Boehringer IngelheimJardiance | $111 | $92,52895 claims |
| AstraZenecaFarxiga, Symbicort | $374 | $68,44166 claims |
| Johnson & JohnsonXarelto | $59 | $53,74560 claims |
| Novo NordiskOzempic | $352 | $52,72636 claims |
| MerckJanuvia, Dulera | $43 | $48,89272 claims |
| GSKTrelegy Ellipta | $288 | $32,40341 claims |
| NovartisEntresto | $89 | $29,72222 claims |
| AbbVieLinzess | $165 | $13,44321 claims |
| Astellas Pharma US IncMyrbetriq | $71 | $11,66524 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 85th percentile of 4,567 internal medicine providers in Michigan.
Other internal medicine in West Bloomfield
- Ulka VaishampayanAnn Arbor$33.7M
- Jeffrey PottsBay City$14.7M
- Neil FraserTroy$14.3M
- Abdulhassan SaadDearborn$11.5M
- Leslie PelkeyGrand Rapids$8.5M
- Jay SandbergTroy$8.3M
- Ding WangDetroit$6.8M
- Dipenkumar ModiDetroit$4.1M
- Ahmed ArifFlint$4.1M
- Sudipto MukherjeeRoyal Oak$3.1M
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.