Prashant Kumar, MD
Nephrology · Lufkin, TXNPI 1427087071
Payments from drug & device makers
Across 268 payments — averaging $1229.19 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Vertex$115K
- Boehringer Ingelheim International GmbH$92K
- Boehringer Ingelheim Pharma GmbH & Co.kg$91K
- Novartis$13K
- Ironwood Pharmaceuticals, Inc$7K
- Bayer$7K
- plus $4K from 29 others
What the payments were for
- Speaking & faculty fees$6,46758%
- Food & beverage$4,52041%
- Education$711%
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 |
|---|---|---|
| Vertex | 1 | $114,668 |
| Boehringer Ingelheim International GmbH | 22 | $92,455 |
| Boehringer Ingelheim Pharma GmbH & Co.kg | 7 | $91,492 |
| Novartis | 11 | $12,668 |
| Ironwood Pharmaceuticals, Inc | 2 | $7,250 |
| Bayer | 13 | $6,689 |
| Amgen(2 entities) | 39 | $845 |
| AstraZeneca | 45 | $783 |
| ANI Pharmaceuticals, Inc. | 18 | $331 |
| Boehringer Ingelheim | 14 | $281 |
| Johnson & Johnson(2 entities) | 14 | $260 |
| Vifor Pharma, Inc. | 11 | $221 |
| Calliditas Therapeutics US Inc. | 10 | $198 |
| Mallinckrodt Hospital Products Inc. | 7 | $151 |
| Otsuka America Pharmaceutical, Inc. | 5 | $132 |
| Radius Health, Inc. | 8 | $127 |
| Aurinia Pharma U.S., Inc. | 6 | $115 |
| Pfizer | 1 | $114 |
| GSK | 5 | $84 |
| Travere Therapeutics, Inc. | 3 | $69 |
| Shield Therapeutics Inc | 2 | $64 |
| Ardelyx, Inc. | 2 | $54 |
| Mallinckrodt Enterprises LLC | 3 | $49 |
| Novo Nordisk | 2 | $47 |
| Paratek Pharmaceuticals, Inc. | 2 | $38 |
| Medtronic | 2 | $37 |
| UCB, Inc. | 2 | $36 |
| Merck | 2 | $33 |
| Akebia Therapeutics Inc | 2 | $28 |
| Lilly USA, LLC | 2 | $26 |
| Genentech USA, Inc. | 1 | $23 |
| Philips North America LLC | 1 | $16 |
| Abbott | 1 | $16 |
| Cumberland Pharmaceuticals, Inc. | 1 | $13 |
| Nxstage Medical, Inc. | 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.
- Kerendia$6,467
- PREVNAR 20$114
- COMIRNATY$114
- ABRYSVO$114
How this compares
$329,423 in reported general payments places this provider in the 95th percentile of 1,070 nephrology 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 |
|---|---|---|
| FarxigaDapagliflozin Propanediol | 79 | $55,560 |
| JardianceEmpagliflozin | 54 | $42,226 |
| Sevelamer Carbonate | 84 | $22,574 |
| AuryxiaFerric Citrate | 14 | $22,337 |
| LokelmaSodium Zirconium Cyclosilicate | 24 | $14,013 |
| OzempicSemaglutide | 12 | $11,109 |
| Lyumjev Kwikpen U-100Insulin Lispro-Aabc | 14 | $7,901 |
| ProsolParenteral Amino Acid 20% No.1 | 28 | $5,439 |
| Calcium Acetate | 32 | $2,051 |
| Calcitriol | 136 | $1,683 |
| Potassium Citrate ErPotassium Citrate | 12 | $1,462 |
| Furosemide | 141 | $1,347 |
| Losartan Potassium | 147 | $1,323 |
| Potassium Chloride | 58 | $1,138 |
| Clonidine | 11 | $1,079 |
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 |
|---|---|---|
| AstraZenecaFarxiga, Lokelma | $783 | $69,573103 claims |
| Boehringer IngelheimJardiance | $281 | $42,22654 claims |
| Akebia Therapeutics IncAuryxia | $28 | $22,33714 claims |
| Novo NordiskOzempic | $47 | $11,10912 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 1,070 nephrology providers in Texas.
Other nephrology in Lufkin
- Imran NazeerLufkin$573K
- Pablo PergolaSan Antonio$14.2M
- German HernandezEl Paso$9.7M
- Sreedhar MandayamHouston$7M
- Tahira AlvesSan Antonio$6.1M
- Carl DukesSan Antonio$5.9M
- Chinonye Ogbonnaya-OdorSan Antonio$4.6M
- Marializa BernardoHouston$4.2M
- Judith BettsAustin$3.7M
- Wesley CalhounSan Antonio$3.5M
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.