Mark Rosenthal, DO
Family Medicine · Homestead, FLNPI 1659470201
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $2,371 of the $3,256 with a category attached, or 72.8%. Chiesi USA, Inc. accounts for 82.5% of it on its own, with 6 other manufacturers making up the rest. Reporting peaked in 2023 at $2,705 and has fallen 96.1% since, to $107 in 2025.
Across 14 payments — averaging $232.60 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Chiesi USA, Inc.$3K
- Johnson & Johnson$216
- Impulse Dynamics (USA) Inc.$128
- Regeneron$107
- Pfizer$52
- Fisher & Paykel Healthcare Inc$50
- plus $18 from 1 others
Across 5,282 payments — averaging $2004.14 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.
- Modernatx, Inc.$4.3M
- Bavarian Nordic A/s$1.9M
- Astrazeneca UK Limited$1.4M
- Pfizer$1.1M
- Regeneron$766K
- Johnson & Johnson$482K
- plus $693K from 7 others
What the payments were for
- Travel & lodging$2,37173%
- Food & beverage$88627%
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 |
|---|---|---|
| Chiesi USA, Inc. | 3 | $2,687 |
| Johnson & Johnson | 4 | $216 |
| Impulse Dynamics (USA) Inc. | 1 | $128 |
| Regeneron | 1 | $107 |
| Pfizer | 3 | $52 |
| Fisher & Paykel Healthcare Inc | 1 | $50 |
| GSK | 1 | $18 |
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
$3,256 in reported general payments places this provider in the 80th percentile of 7,282 family 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.
Other family medicine in Homestead
- Noah LeeOakland Park$1.2M
- Angela RosselotBelle Isle$977K
- Richard LappOrlando$702K
- Hal BrownVero Beach$477K
- Lisa EvansBoca Raton$473K
- Giovana Rene CrooksBoca Raton$407K
- Edward BraunSt Petersburg$364K
- Samuel GreenleePensacola$235K
- Kevin FitzgeraldStuart$198K
- Louis KuritzkyGainesville$186K
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.