Michael Wohlfeiler, MD
Internal Medicine · Miami Beach, FLNPI 1457318123
Payments from drug & device makers
Across 455 payments — averaging $3705.45 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Viiv Healthcare Company$1.1M
- Gilead$413K
- Merck$96K
- Theratechnologies Inc.$52K
- AbbVie$12K
- EMD Serono, Inc.$6K
- plus $303 from 3 others
Across 16 payments — averaging $151.11 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.
- Gilead$2K
- Viiv Healthcare Company$778
What the payments were for
- Consulting fees$7,94855%
- Speaking & faculty fees$3,40123%
- Travel & lodging$1,71312%
- Food & beverage$1,3799%
- Education$1001%
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 |
|---|---|---|
| Viiv Healthcare Company | 171 | $1,105,408 |
| Gilead | 220 | $413,399 |
| Merck | 24 | $96,450 |
| Theratechnologies Inc. | 20 | $52,238 |
| AbbVie | 1 | $12,000 |
| EMD Serono, Inc. | 15 | $6,183 |
| Abbott | 1 | $166 |
| Janssen Products, LP | 1 | $100 |
| Johnson & Johnson | 2 | $37 |
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.
- MK-8591A$788
- EGRIFTA$222
- TROGARZO$222
- Quadra Assura CRT Defibrillator$166
How this compares
$1,685,981 in reported general payments places this provider in the 95th percentile of 8,530 internal medicine providers in Florida.
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 |
|---|---|---|
| SerostimSomatropin | 27 | $721,482 |
| BiktarvyBictegrav/Emtricit/Tenofov Ala | 105 | $452,607 |
| TriumeqAbacavir/Dolutegravir/Lamivudi | 59 | $217,669 |
| SymtuzaDarunavir/Cob/Emtri/Tenof Alaf | 47 | $209,507 |
| TivicayDolutegravir Sodium | 70 | $156,416 |
| DovatoDolutegravir Sodium/Lamivudine | 40 | $123,609 |
| RukobiaFostemsavir Tromethamine | 12 | $110,282 |
| DescovyEmtricitabine/Tenofov Alafenam | 45 | $101,787 |
| GenvoyaElviteg/Cob/Emtri/Tenof Alafen | 24 | $97,224 |
| PrezcobixDarunavir/Cobicistat | 39 | $96,333 |
| Egrifta SvTesamorelin Acetate | 11 | $71,373 |
| Maraviroc | 60 | $66,173 |
| IsentressRaltegravir Potassium | 23 | $43,202 |
| VascepaIcosapent Ethyl | 29 | $14,242 |
| Fosamprenavir Calcium | 12 | $10,508 |
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 |
|---|---|---|
| EMD Serono, Inc.Serostim | $6,183 | $721,48227 claims |
| GileadBiktarvy, Descovy, Genvoya | $413,399 | $651,618174 claims |
| Viiv Healthcare CompanyTriumeq, Tivicay, Dovato, Rukobia | $1,105,408 | $607,976181 claims |
| Janssen Products, LPSymtuza | $100 | $209,50747 claims |
| Johnson & JohnsonPrezcobix | $37 | $96,33339 claims |
| Theratechnologies Inc.Egrifta Sv | $52,238 | $71,37311 claims |
| MerckIsentress | $96,450 | $43,20223 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 8,530 internal medicine providers in Florida.
Other internal medicine in Miami Beach
- Gene NeytmanMiami Beach$4.4M
- Yaneicy Gonzalez RojasCoral Gables$93.5M
- Juan Carlos RondonHollywood$66.8M
- Jaynier MoyaPembroke Pines$45.4M
- Mark KutnerMiami$35.7M
- Gilberto JimenezHialeah$35.6M
- Mira BaronWest Palm Beach$29.6M
- William SanchezHialeah$28.9M
- Nelia Sanchez-CrespoHollywood$28.8M
- Kwabena AyesuOrlando$27.6M
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.