Leonardo Marquez
Family · Manchester, CTNPI 1689373839
Payments from drug & device makers
Across 84 payments — averaging $20.68 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$393
- AstraZeneca$231
- Novo Nordisk$178
- Lilly USA, LLC$163
- GSK$106
- Phathom Pharmaceuticals, Inc.$105
- plus $561 from 11 others
What the payments were for
- Food & beverage$1,737100%
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.
How this compares
$1,737 in reported general payments places this provider in the 80th percentile of 1,596 family providers in Connecticut.
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 |
|---|---|---|
| Albuterol Sulfate HfaAlbuterol Sulfate | 18 | $287 |
| Omeprazole | 21 | $245 |
| Memantine Hcl | 12 | $236 |
| Atorvastatin Calcium | 21 | $202 |
| Losartan Potassium | 13 | $142 |
| Escitalopram Oxalate | 14 | $142 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 22 | $128 |
| Buspirone Hcl | 11 | $120 |
| Doxycycline Hyclate | 16 | $83 |
| Azithromycin | 21 | $65 |
| Tramadol Hcl | 13 | $56 |
| Prednisone | 33 | $55 |
| Cyclobenzaprine Hcl | 20 | $36 |
| Alprazolam | 11 | $16 |
| Lisinopril | 15 | $0 |
Paid to pharmacies, not to this prescriber.
Other family in Manchester
- Elisha ChristiansonWaterbury$371K
- Kathryn TierneyNew Britain$140K
- Jennifer SilvaSouth Windsor$91K
- Carli WillardEnfield$74K
- Erin MartinMilford$70K
- Dayna GiordanoNew Haven$65K
- Diana BytyqiDerby$53K
- Farhiya AbdiSouth Windsor$30K
- Nicole SandilandsBridgeport$30K
- Ralph HirschfeldPutnam$26K
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.