Healthcare provider profile · identity verified

Pratheesh Viswanathan, MD

Allopathic & Osteopathic Physicians|Internal Medicine · LEMOYNE, PA · NPI 1588655989

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Pratheesh Viswanathan, MD received $396.40 in general payments during 2025 across 24 reported records.

GlaxoSmithKline, LLC. accounted for 45.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic, Trelegy Ellipta.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Synthroid by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 51 claims for Trelegy Ellipta by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 68 claims for Ozempic by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$396.40

24 reported records · 6 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $179.0745.2%152025
SHIELD THERAPEUTICS INC Unresolved — no canonical attribution shown $82.6820.9%22025
ABBVIE INC. Unresolved — no canonical attribution shown $65.0816.4%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $34.548.7%22025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $20.245.1%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.793.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$396.4024

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $115.58 8 2025
Source payment records
ACCRUFER
Normalized: accrufer
Drug SHIELD THERAPEUTICS INC $82.68 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $77.05 8 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $65.08 3 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $63.49 7 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $44.83 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $34.54 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $34.54 2 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $20.24 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.79 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.79 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Ozempic
ozempic
2025 Ozempic 2024 68 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 51 exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
51 11
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
68 12

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Atorvastatin CalciumAtorvastatin Calcium559184
Amlodipine BesylateAmlodipine Besylate497140
Pantoprazole SodiumPantoprazole Sodium334103
Levothyroxine SodiumLevothyroxine Sodium31083
PrednisonePrednisone290195
LorazepamLorazepam27567
Metoprolol SuccinateMetoprolol Succinate26272
FamotidineFamotidine23776
Losartan PotassiumLosartan Potassium20560
GabapentinGabapentin18152
SimvastatinSimvastatin16650
Montelukast SodiumMontelukast Sodium15754
AlprazolamAlprazolam15342
LisinoprilLisinopril14644
OmeprazoleOmeprazole13950
EliquisApixaban13632
Tamsulosin HclTamsulosin Hcl12435
FurosemideFurosemide12042
Oxycodone HclOxycodone Hcl12019
Tramadol HclTramadol Hcl11935
Metoprolol TartrateMetoprolol Tartrate11630
Rosuvastatin CalciumRosuvastatin Calcium11638
Diclofenac SodiumDiclofenac Sodium11328
Citalopram HbrCitalopram Hydrobromide10933
AllopurinolAllopurinol10235
JardianceEmpagliflozin10232
ClopidogrelClopidogrel Bisulfate10129
Metformin HclMetformin Hcl9733
CarvedilolCarvedilol9428
GlimepirideGlimepiride9227
Buspirone HclBuspirone Hcl8531
MounjaroTirzepatide8521
ClonazepamClonazepam8317
Trazodone HclTrazodone Hcl8130
HydrochlorothiazideHydrochlorothiazide8028
Potassium ChloridePotassium Chloride8026
Breo ElliptaFluticasone/Vilanterol7924
Albuterol Sulfate HfaAlbuterol Sulfate7828
Sertraline HclSertraline Hcl7320
Cyclobenzaprine HclCyclobenzaprine Hcl7024
Fluticasone PropionateFluticasone Propionate7033
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7017
OzempicSemaglutide6812
Duloxetine HclDuloxetine Hcl6720
Escitalopram OxalateEscitalopram Oxalate6622
Esomeprazole MagnesiumEsomeprazole Magnesium6218
MeloxicamMeloxicam6115
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril5916
BumetanideBumetanide5818
MirtazapineMirtazapine5413
BaclofenBaclofen5318
CelecoxibCelecoxib5219
XareltoRivaroxaban52suppressed
PregabalinPregabalin5114
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5111
Zolpidem TartrateZolpidem Tartrate5114
Hydralazine HclHydralazine Hcl4917
Venlafaxine Hcl ErVenlafaxine Hcl4917
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen48suppressed
EzetimibeEzetimibe4712
Isosorbide Mononitrate ErIsosorbide Mononitrate4615
Alendronate SodiumAlendronate Sodium4517
Fluticasone-SalmeterolFluticasone Propion/Salmeterol4515
FinasterideFinasteride4214
Ciprofloxacin HclCiprofloxacin Hcl4132
FenofibrateFenofibrate Nanocrystallized4114
Ondansetron HclOndansetron Hcl4125
SpironolactoneSpironolactone3912
Bupropion Hcl SrBupropion Hcl38suppressed
Warfarin SodiumWarfarin Sodium3811
Pravastatin SodiumPravastatin Sodium3713
Oxybutynin Chloride ErOxybutynin Chloride3613
Vitamin D2Ergocalciferol (Vitamin D2)3611
Klor-Con M20Potassium Chloride34suppressed
SynthroidLevothyroxine Sodium34suppressed
Donepezil HclDonepezil Hcl3312
AtenololAtenolol32suppressed
Bupropion XlBupropion Hcl32suppressed
FarxigaDapagliflozin Propanediol32suppressed
TrulicityDulaglutide31suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3024
SucralfateSucralfate30suppressed
FenofibrateFenofibrate29suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog29suppressed
OxycontinOxycodone Hcl28suppressed
Meclizine HclMeclizine Hcl27suppressed
AzithromycinAzithromycin2623
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide26suppressed
Amiodarone HclAmiodarone Hcl25suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog25suppressed
DutasterideDutasteride25suppressed
Quetiapine FumarateQuetiapine Fumarate25suppressed
Carbidopa-LevodopaCarbidopa/Levodopa22suppressed
ChlorthalidoneChlorthalidone22suppressed
GlipizideGlipizide21suppressed
MyrbetriqMirabegron21suppressed
Paroxetine HclParoxetine Hcl21suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl21suppressed
RamiprilRamipril21suppressed
Clonidine HclClonidine Hcl20suppressed
DiazepamDiazepam20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1915
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid19suppressed
LovastatinLovastatin18suppressed
Metoclopramide HclMetoclopramide Hcl18suppressed
MetolazoneMetolazone18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim18suppressed
ValacyclovirValacyclovir Hcl1813
ClonidineClonidine17suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine17suppressed
FluconazoleFluconazole17suppressed
Levemir FlexpenInsulin Detemir17suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters17suppressed
Ropinirole HclRopinirole Hcl17suppressed
Azelastine HclAzelastine Hcl16suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
Labetalol HclLabetalol Hcl16suppressed
LansoprazoleLansoprazole16suppressed
Methenamine HippurateMethenamine Hippurate16suppressed
Midodrine HclMidodrine Hcl16suppressed
Ibandronate SodiumIbandronate Sodium15suppressed
Mometasone FuroateMometasone Furoate15suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc14suppressed
Betamethasone DipropionateBetamethasone Dipropionate14suppressed
CephalexinCephalexin1411
EntrestoSacubitril/Valsartan14suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
LactuloseLactulose14suppressed
Nifedipine ErNifedipine14suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp14suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic14suppressed
AmoxicillinAmoxicillin13suppressed
AripiprazoleAripiprazole13suppressed
NateglinideNateglinide13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
TrimethoprimTrimethoprim13suppressed
Venlafaxine HclVenlafaxine Hcl13suppressed
Memantine HclMemantine Hcl12suppressed
TorsemideTorsemide12suppressed
TradjentaLinagliptin12suppressed
ValsartanValsartan12suppressed
Admelog SolostarInsulin Lispro11suppressed
Ammonium LactateAmmonium Lactate11suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
Enalapril MaleateEnalapril Maleate11suppressed
EstradiolEstradiol11suppressed
Fenofibric AcidFenofibric Acid (Choline)11suppressed
KetoconazoleKetoconazole11suppressed
LevetiracetamLevetiracetam11suppressed
NitrofurantoinNitrofurantoin Macrocrystal11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed
Spiriva RespimatTiotropium Bromide11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $396.40 · 24 records GlaxoSmithKline, LLC. ACCRUFER, AREXVY, AUSTEDO XR, OTEZLA, Ozempic, QULIPTA, REPATHA, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, UBRELVY 3
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error