Thomas Morrissey, MD
Gynecologic Oncology · Boca Raton, FLNPI 1720058571
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $4,700 of the $6,155 with a category attached, or 76.4%. 9 manufacturers reported payments, led by GSK at 53.2% of the total.
Across 16 payments — averaging $384.70 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- GSK$3K
- AbbVie$2K
- Seagen Inc.$247
- Intuitive Surgical$228
- Merck$128
- AstraZeneca$125
- plus $355 from 3 others
What the payments were for
- Consulting fees$4,70076%
- Travel & lodging$190%
- Food & beverage$1,43623%
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 |
|---|---|---|
| GSK | 4 | $3,272 |
| AbbVie | 1 | $1,800 |
| Seagen Inc. | 2 | $247 |
| Intuitive Surgical | 3 | $228 |
| Merck | 1 | $128 |
| AstraZeneca | 1 | $125 |
| Eisai Inc. | 1 | $123 |
| Immunogen, Inc. | 1 | $116 |
| Coopersurgical, Inc. | 2 | $116 |
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
$6,155 in reported general payments places this provider in the 60th percentile of 117 gynecologic oncology 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 gynecologic oncology in Boca Raton
- Fernando RecioBoca Raton$3K
- Bradley MonkWest Palm Beach$2.5M
- Martin MartinoJacksonville$957K
- Brian SlomovitzFort Lauderdale$519K
- Ricardo EstapeMiami$457K
- Robert HollowayOrlando$432K
- Shelly SewardOrlando$349K
- Edward GrendysFort Myers$341K
- Jonathan BlackMiramar$329K
- Nathalie McKenzieOrlando$223K
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.