Mattison Perez
Physician Assistant · Belleville, ILNPI 1003285560
Payments from drug & device makers
Across 512 payments — averaging $16.56 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Lilly USA, LLC$2K
- AstraZeneca$1K
- Novo Nordisk$947
- Johnson & Johnson$794
- AbbVie$767
- Pfizer$438
- plus $3K from 29 others
What the payments were for
- Food & beverage$8,42699%
- Education$541%
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 | 90 | $1,505 |
| AstraZeneca(2 entities) | 46 | $1,110 |
| Novo Nordisk | 62 | $947 |
| Johnson & Johnson | 57 | $794 |
| AbbVie | 54 | $767 |
| Pfizer | 31 | $438 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 16 | $245 |
| Tris Pharma Inc | 16 | $237 |
| Otsuka America Pharmaceutical, Inc. | 12 | $230 |
| Amgen | 11 | $229 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 10 | $224 |
| Takeda Pharmaceuticals U.S.A., Inc. | 14 | $221 |
| Boehringer Ingelheim | 13 | $210 |
| Kowa Pharmaceuticals America, Inc. | 13 | $170 |
| Almatica Pharma LLC | 8 | $160 |
| Biohaven Pharmaceutical Holding Company Ltd. | 11 | $118 |
| GSK | 6 | $97 |
| Astellas Pharma US Inc | 4 | $92 |
| Acerus Pharmaceuticals Corporation | 4 | $78 |
| Paratek Pharmaceuticals, Inc. | 4 | $73 |
| Bayer | 4 | $72 |
| E.r. Squibb & Sons, L.L.C. | 4 | $68 |
| Novartis | 4 | $68 |
| Axsome Therapeutics, Inc. | 2 | $46 |
| Hikma Pharmaceuticals USA | 2 | $42 |
| Exact Sciences | 2 | $36 |
| Merck | 2 | $34 |
| Biohaven Pharmaceuticals, Inc. | 2 | $30 |
| Vanda Pharmaceuticals Inc. | 1 | $29 |
| Athena Bioscience, LLC | 2 | $27 |
| Dexcom, Inc. | 1 | $22 |
| Neos Therapeutics, LP | 1 | $22 |
| Exeltis, USA Inc. | 1 | $15 |
| Arbor Pharmaceuticals, Inc. | 1 | $13 |
| Sanofi-aventis U.S. LLC | 1 | $12 |
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
$8,479 in reported general payments places this provider in the 95th percentile of 3,912 physician assistant providers in Illinois.
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 |
|---|---|---|
| MounjaroTirzepatide | 31 | $33,303 |
| RexultiBrexpiprazole | 24 | $31,537 |
| NucyntaTapentadol Hcl | 12 | $23,586 |
| JardianceEmpagliflozin | 28 | $23,451 |
| OzempicSemaglutide | 15 | $14,542 |
| EliquisApixaban | 17 | $11,796 |
| Breztri AerosphereBudesonide/Glycopyr/Formoterol | 18 | $11,545 |
| BelsomraSuvorexant | 19 | $10,734 |
| MyrbetriqMirabegron | 22 | $9,411 |
| LinzessLinaclotide | 15 | $8,423 |
| FarxigaDapagliflozin Propanediol | 13 | $7,164 |
| TrintellixVortioxetine Hydrobromide | 11 | $5,443 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 167 | $3,741 |
| Eszopiclone | 11 | $3,268 |
| Testosterone | 16 | $3,069 |
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 | $1,505 | $33,30331 claims |
| Otsuka America Pharmaceutical, Inc.Rexulti | $230 | $31,53724 claims |
| Boehringer IngelheimJardiance | $210 | $23,45128 claims |
| AstraZenecaBreztri Aerosphere, Farxiga | $1,110 | $18,70931 claims |
| Novo NordiskOzempic | $947 | $14,54215 claims |
| PfizerEliquis | $438 | $11,79617 claims |
| MerckBelsomra | $34 | $10,73419 claims |
| Astellas Pharma US IncMyrbetriq | $92 | $9,41122 claims |
| AbbVieLinzess | $767 | $8,42315 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Trintellix | $221 | $5,44311 claims |
| Almatica Pharma LLCSertraline Hcl | $160 | $34450 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 3,912 physician assistant providers in Illinois.
Other physician assistant in Belleville
- Michael SullivanBelleville$37K
- Andrew MastroChicago$419K
- Christopher AricoSkokie$407K
- Karlijn BurridgeWestmont$144K
- Ian MackeySkokie$135K
- Stephanie TraceyItasca$122K
- Olabimpe PhilipsAddison$103K
- Renata BlockChicago$103K
- Margaret RomanoChicago$82K
- Christina StarksChicago$77K
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.