Theresa Zesiewicz, MD
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $15,226 of the $19,641 with a category attached, or 77.5%. 10 manufacturers reported payments, led by Biogen at 40.1% of the total.
Across 57 payments — averaging $344.58 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Biogen$8K
- PTC Therapeutics, Inc.$6K
- Boston Scientific$4K
- Jazz Pharmaceuticals Inc.$2K
- Abbott$238
- AbbVie$211
- plus $158 from 4 others
Across 471 payments — averaging $5302.03 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.
- PTC Therapeutics, Inc.$550K
- Biohaven Pharmaceuticals, Inc.$351K
- Boston Scientific$322K
- Biohaven Pharmaceutical Holding Company Ltd.$270K
- Biogen$213K
- Merz Pharmaceuticals, LLC$198K
- plus $594K from 6 others
What the payments were for
- Consulting fees$15,22678%
- Travel & lodging$2,08411%
- Food & beverage$2,33012%
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 |
|---|---|---|
| Biogen | 5 | $7,870 |
| PTC Therapeutics, Inc. | 7 | $5,534 |
| Boston Scientific | 10 | $3,950 |
| Jazz Pharmaceuticals Inc. | 17 | $1,679 |
| Abbott | 3 | $238 |
| AbbVie | 8 | $211 |
| Kyowa Kirin, Inc. | 4 | $108 |
| Medtronic | 1 | $19 |
| Avion Pharmaceuticals | 1 | $18 |
| Teva Pharmaceuticals USA, Inc. | 1 | $14 |
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.
- Skyclarys$4,593
- GENERAL DBS$3,425
- SPINRAZA$2,250
- Zurzuvae$2,250
- SPECTRA WAVEWRITER$355
- INFINITY$154
How this compares
$19,641 in reported general payments places this provider in the 80th percentile of 1,434 neurology 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 |
|---|---|---|
| IngrezzaValbenazine Tosylate | 54 | $422,613 |
| NuplazidPimavanserin Tartrate | 37 | $232,253 |
| Tetrabenazine | 23 | $105,425 |
| RytaryCarbidopa/Levodopa | 41 | $65,893 |
| OngentysOpicapone | 27 | $24,300 |
| Carbidopa-LevodopaCarbidopa/Levodopa | 479 | $12,321 |
| Carbidopa-Levodopa ErCarbidopa/Levodopa | 254 | $11,252 |
| Rivastigmine | 21 | $3,126 |
| Ropinirole ErRopinirole Hcl | 15 | $2,863 |
| Entacapone | 19 | $2,615 |
| Primidone | 68 | $2,170 |
| AmantadineAmantadine Hcl | 44 | $1,803 |
| Riluzole | 21 | $1,449 |
| Ropinirole Hcl | 64 | $1,337 |
| Pramipexole DihydrochloridePramipexole Di-Hcl | 50 | $1,186 |
Paid to pharmacies, not to this prescriber.
Other neurology in Tampa
- Selim BenbadisTampa$2.1M
- Derrick RobertsonTampa$1.8M
- Robert HauserTampa$1.6M
- David RoseTampa$1.4M
- Mark CascioneTampa$1.2M
- Tuan VuTampa$1M
- Katherine StandleyTampa$735K
- Susan SteenTampa$341K
- Rossitza ChichkovaTampa$294K
- Brody HenkelTampa$262K
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.