Mark Sivieri
Family Medicine · Columbia, MDNPI 1992701742
Payments from drug & device makers
Across 130 payments — averaging $17.01 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$469
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$258
- CSL Behring$165
- Grifols USA, LLC$156
- Abbott$101
- Nestle Healthcare Nutrition Inc.$91
- plus $972 from 31 others
What the payments were for
- Consulting fees$231%
- Food & beverage$2,18999%
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 |
|---|---|---|
| AbbVie(2 entities) | 31 | $469 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 16 | $258 |
| CSL Behring | 9 | $165 |
| Grifols USA, LLC | 9 | $156 |
| Abbott | 4 | $101 |
| Nestle Healthcare Nutrition Inc. | 6 | $91 |
| Antares Pharma, Inc. | 5 | $89 |
| IBSA Pharma Inc. | 4 | $73 |
| Amarin Pharma, Inc. | 4 | $70 |
| Redhill Biopharma Inc. | 4 | $59 |
| Acella Pharmaceuticals, LLC | 3 | $55 |
| Amgen(2 entities) | 3 | $49 |
| Exact Sciences | 2 | $45 |
| Romark Laboratories, LC | 2 | $43 |
| Pfizer | 2 | $36 |
| Endo Pharmaceuticals Inc. | 2 | $35 |
| Amneal Pharmaceuticals LLC | 2 | $35 |
| Lilly USA, LLC | 2 | $29 |
| Biohaven Pharmaceutical Holding Company Ltd. | 2 | $29 |
| Paratek Pharmaceuticals, Inc. | 1 | $23 |
| Genentech USA, Inc. | 1 | $23 |
| ADMA Biomanufacturing LLC | 1 | $23 |
| Astellas Pharma US Inc | 1 | $22 |
| Digestive Care, Inc. | 1 | $22 |
| Pharmaessentia USA Corporation | 1 | $21 |
| Halozyme Inc | 1 | $21 |
| Otsuka America Pharmaceutical, Inc. | 1 | $20 |
| AstraZeneca | 1 | $19 |
| Almatica Pharma LLC | 1 | $17 |
| Idorsia Pharmaceuticals US Inc | 1 | $16 |
| Tolmar, Inc. | 1 | $15 |
| Intra-sana Laboratories | 1 | $14 |
| Merck | 1 | $14 |
| Avanir Pharmaceuticals, Inc. | 1 | $14 |
| Eisai Inc. | 1 | $14 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $13 |
| Biohaven Pharmaceuticals, Inc. | 1 | $13 |
How this compares
$2,212 in reported general payments places this provider in the 80th percentile of 1,193 family medicine providers in Maryland.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Gamunex-CImmune Globul G/Gly/Iga Avg 46 | 34 | $498,438 |
| PanzygaImmun Glob G(Igg)-Ifas/Glycine | 31 | $253,138 |
| PrivigenImmun Glob G(Igg)/Pro/Iga 0-50 | 23 | $131,367 |
| CreonLipase/Protease/Amylase | 56 | $91,507 |
| ZenpepLipase/Protease/Amylase | 26 | $68,728 |
| OzempicSemaglutide | 48 | $52,608 |
| RexultiBrexpiprazole | 16 | $37,086 |
| Cromolyn Sodium | 46 | $32,251 |
| EliquisApixaban | 33 | $25,329 |
| XareltoRivaroxaban | 20 | $20,595 |
| MounjaroTirzepatide | 12 | $18,934 |
| UbrelvyUbrogepant | 12 | $12,196 |
| Armour ThyroidThyroid,pork | 107 | $10,501 |
| Colesevelam Hcl | 38 | $9,686 |
| ValacyclovirValacyclovir Hcl | 122 | $9,111 |
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 |
|---|---|---|
| Grifols USA, LLCGamunex-C | $156 | $498,43834 claims |
| PfizerPanzyga, Eliquis, Paxlovid | $36 | $281,26599 claims |
| CSL BehringPrivigen | $165 | $131,36723 claims |
| AbbVieCreon, Ubrelvy, Armour Thyroid, Synthroid | $469 | $121,009258 claims |
| Otsuka America Pharmaceutical, Inc.Rexulti | $20 | $37,08616 claims |
| Lilly USA, LLCMounjaro | $29 | $18,93412 claims |
| Amneal Pharmaceuticals LLCLevothyroxine Sodium | $35 | $3,183272 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 80th percentile of 1,193 family medicine providers in Maryland.
Other family medicine in Columbia
- Rajiv DuaColumbia$765K
- Alkesh PatelColumbia$42K
- Njideka UdochiColumbia$12K
- Stephen OngOxon Hill$5.9M
- Stephan BartWoodstock$1.7M
- Karen DonaldsonBaltimore$899K
- Greg TampusLutherville Timonium$735K
- Louis JacquesBaltimore$522K
- Stephanie MellerOxon Hill$518K
- Sharon ChungGlen Burnie$333K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.