Karthy Thiagarajan, MD
Sleep Medicine · Wilkes Barre, PANPI 1528597424
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 25 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 10 manufacturers reported payments, led by Lilly USA, LLC at 26.7% of the total. That places this record below the midpoint for sleep medicine clinicians in PA, where the typical reported total is $472.
Across 25 payments — averaging $21.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Lilly USA, LLC$141
- Jazz Pharmaceuticals Inc.$123
- GSK$80
- Novo Nordisk$59
- AstraZeneca$27
- Dynavax Technologies Corporation$23
- plus $74 from 4 others
What the payments were for
- Food & beverage$529100%
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 | 10 | $141 |
| Jazz Pharmaceuticals Inc. | 1 | $123 |
| GSK | 5 | $80 |
| Novo Nordisk | 3 | $59 |
| AstraZeneca | 1 | $27 |
| Dynavax Technologies Corporation | 1 | $23 |
| Ironwood Pharmaceuticals, Inc | 1 | $20 |
| Lundbeck LLC | 1 | $20 |
| Gilead | 1 | $19 |
| Nevro Corp. | 1 | $15 |
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.
- XYWAV$123
How this compares
$529 in reported general payments places this provider in the 50th percentile of 87 sleep medicine providers in Pennsylvania.
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 |
|---|---|---|
| JardianceEmpagliflozin | 20 | $17,619 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 17 | $581 |
| Levothyroxine Sodium | 34 | $333 |
| Atorvastatin Calcium | 45 | $327 |
| Duloxetine Hcl | 19 | $215 |
| Gabapentin | 17 | $198 |
| Pantoprazole Sodium | 18 | $187 |
| Losartan Potassium | 12 | $93 |
| Metformin Hcl ErMetformin Hcl | 15 | $91 |
| Amlodipine Besylate | 22 | $84 |
| Metformin Hcl | 30 | $80 |
| Lisinopril | 14 | $75 |
| Celecoxib | 11 | $43 |
| Naproxen | 14 | $33 |
Paid to pharmacies, not to this prescriber.
Other sleep medicine in Wilkes Barre
- Mahathi MudigondaWilkes Barre$566
- Manoj SuryanarayananWilkes Barre$421
- Chandra Matadeen-AliGlen Mills$2.3M
- Pratima BehariCamp Hill$108K
- Olufunke Afolabi-BrownHorsham$93K
- Karl DoghramjiPhiladelphia$85K
- Richard SchwabPhiladelphia$81K
- Ralph GalloWynnewood$80K
- Gaurav PatelMedia$45K
- Maria SunseriPittsburgh$23K
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.