Satish Nayak, MD
Family Practice · Andrews, TXNPI 1518053149
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $169 of the $269 with a category attached, or 62.8%. 7 manufacturers reported payments, led by Astellas Pharma US Inc at 37.2% of the total. Reporting peaked in 2021 at $163 and has fallen 88.6% since, to $19 in 2025. Among family practice clinicians in TX with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 10 payments — averaging $26.91 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Astellas Pharma US Inc$100
- Supernus Pharmaceuticals, Inc.$56
- Alcon$50
- Dexcom, Inc.$19
- Pfizer$17
- GSK$14
- plus $14 from 1 others
Across 14 payments — averaging $7219.73 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.
- AstraZeneca$55K
- Pfizer$46K
What the payments were for
- Food & beverage$16963%
- Education$10037%
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 |
|---|---|---|
| Astellas Pharma US Inc | 1 | $100 |
| Supernus Pharmaceuticals, Inc. | 4 | $56 |
| Alcon | 1 | $50 |
| Dexcom, Inc. | 1 | $19 |
| Pfizer | 1 | $17 |
| GSK | 1 | $14 |
| AbbVie | 1 | $14 |
How this compares
$269 in reported general payments places this provider in the 95th percentile of 646 family practice providers in Texas.
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 | 41 | $47,463 |
| OzempicSemaglutide | 41 | $37,599 |
| JardianceEmpagliflozin | 52 | $37,196 |
| FarxigaDapagliflozin Propanediol | 56 | $36,576 |
| Janumet XrSitagliptin Phos/Metformin Hcl | 31 | $28,752 |
| Trelegy ElliptaFluticasone/Umeclidin/Vilanter | 30 | $21,672 |
| EliquisApixaban | 31 | $20,008 |
| TrulicityDulaglutide | 15 | $14,703 |
| LinzessLinaclotide | 25 | $12,814 |
| XareltoRivaroxaban | 17 | $10,563 |
| MyrbetriqMirabegron | 13 | $7,061 |
| Combivent RespimatIpratropium/Albuterol Sulfate | 14 | $6,879 |
| Jentadueto XrLinagliptin/Metformin Hcl | 13 | $6,870 |
| Diclofenac Sodium-MisoprostolDiclofenac Sodium/Misoprostol | 19 | $2,797 |
| Olmesartan-Amlodipine-HctzOlmesartan/Amlodipin/Hcthiazid | 36 | $2,595 |
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 |
|---|---|---|
| GSKTrelegy Ellipta | $14 | $21,67230 claims |
| PfizerEliquis | $17 | $20,00831 claims |
| AbbVieLinzess, Armour Thyroid | $14 | $14,17662 claims |
| Astellas Pharma US IncMyrbetriq | $100 | $7,06113 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 646 family practice providers in Texas.
Other family practice in Andrews
- Mark RobbinsSchertz$99K
- Lena BruceSanta Fe$8K
- Akhila ReddyHouston$7K
- William CalleyGarland$7K
- Leticia Arredondo CerdaSan Antonio$7K
- Thomas SeymourConroe$6K
- Adolat MirzaevaHouston$5K
- Pedro YenMesquite$5K
- Clifford GarvinDenison$5K
- Namita TuliWharton$5K
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.