Healthcare provider profile · identity verified

Daniel Mahendran Ratnarajah, MD

Allopathic & Osteopathic Physicians|Internal Medicine · ONEIDA, NY · NPI 1023043858

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 Daniel Mahendran Ratnarajah, MD received $1,545.20 in general payments during 2025 across 76 reported records.

ABBVIE INC. accounted for 15.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 46 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, 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 41 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 14 claims for Trelegy Ellipta by this doctor in 2024.

Janssen Biotech, 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 XARELTO as an associated drug or biological on 24 records involving 23 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Xarelto by this doctor in 2024.

Lilly USA, 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Jardiance 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 50 claims for Ozempic by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 53 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,545.20

76 reported records · 24 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
ABBVIE INC. Unresolved — no canonical attribution shown $244.8815.8%132025
ALK-Abello, Inc Unresolved — no canonical attribution shown $158.6910.3%62025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $154.6110.0%72025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $146.449.5%72025
PFIZER INC. Unresolved — no canonical attribution shown $101.156.5%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $81.805.3%52025
TOLMAR, INC. Unresolved — no canonical attribution shown $77.075.0%42025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $74.704.8%32025
Amgen Inc. Unresolved — no canonical attribution shown $71.744.6%42025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $46.793.0%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $45.703.0%32025
Abbott Laboratories Unresolved — no canonical attribution shown $45.292.9%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $38.582.5%22025
Corcept Therapeutics Unresolved — no canonical attribution shown $34.452.2%12025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $31.822.1%12025
SHIELD THERAPEUTICS INC Unresolved — no canonical attribution shown $29.071.9%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $28.471.8%22025
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $25.741.7%12025
LEO Pharma Inc. Unresolved — no canonical attribution shown $24.491.6%12025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $20.201.3%12025
Cumberland Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $19.891.3%12025
Seqirus USA Inc Unresolved — no canonical attribution shown $18.411.2%12025
IBSA Pharma Inc. Unresolved — no canonical attribution shown $17.471.1%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $7.750.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,545.2076

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
Grastek
Normalized: grastek
Drug ALK-Abello, Inc $158.69 6 2025
Source payment records
Odactra
Normalized: odactra
Drug ALK-Abello, Inc $158.69 6 2025
Source payment records
Ragwitek
Normalized: ragwitek
Drug ALK-Abello, Inc $158.69 6 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $139.79 6 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $137.14 7 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $126.38 6 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $77.07 4 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $71.74 4 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $63.11 3 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $63.11 3 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $63.11 3 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $62.95 3 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $62.58 4 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $62.58 4 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $62.50 1 2025
Source payment records
LOKELMA
Normalized: lokelma
Drug AstraZeneca Pharmaceuticals LP $62.50 1 2025
Source payment records
COSENTYX
Normalized: cosentyx
Drug Novartis Pharmaceuticals Corporation $50.53 2 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $46.79 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $45.70 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $38.04 2 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $34.45 1 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $31.82 1 2025
Source payment records
FREESTYLE LIBRE 2
Normalized: freestyle libre 2
Device Abbott Laboratories $30.99 2 2025
Source payment records
SKYRIZI
Normalized: skyrizi
Biological ABBVIE INC. $29.62 2 2025
Source payment records
ACCRUFER
Normalized: accrufer
Drug SHIELD THERAPEUTICS INC $29.07 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $28.47 2 2025
Source payment records
  • 2025-02-19 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.26 · Open Payments source
  • 2025-11-10 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $14.21 · Open Payments source
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $25.74 1 2025
Source payment records
ANZUPGO
Normalized: anzupgo
Drug LEO Pharma Inc. $24.49 1 2025
Source payment records
ENTRESTO
Normalized: entresto
Drug Novartis Pharmaceuticals Corporation $24.17 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $24.17 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $23.14 1 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $20.20 1 2025
Source payment records
BENLYSTA
Normalized: benlysta
Biological GlaxoSmithKline, LLC. $20.06 1 2025
Source payment records
KRISTALOSE
Normalized: kristalose
Drug Cumberland Pharmaceuticals, Inc. $19.89 1 2025
Source payment records
TALTZ
Normalized: taltz
Drug Lilly USA, LLC $19.22 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $19.04 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $19.00 1 2025
Source payment records
Fluad
Normalized: fluad
Biological Seqirus USA Inc $18.41 1 2025
Source payment records
Flucelvax
Normalized: flucelvax
Biological Seqirus USA Inc $18.41 1 2025
Source payment records
Flector
Normalized: flector
Drug IBSA Pharma Inc. $17.47 1 2025
Source payment records
Licart
Normalized: licart
Drug IBSA Pharma Inc. $17.47 1 2025
Source payment records
Tirosint
Normalized: tirosint
Drug IBSA Pharma Inc. $17.47 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $15.44 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.82 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $14.30 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $7.75 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
ELIQUIS
eliquis
2025 Eliquis 2024 53 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 50
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 14
Beneficiary count suppressed
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
41 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
14 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
24 supporting records · 23 recipient NPIs · example record 1174259978
Xarelto · 2024
Exact normalized brand match · 1 Part D row
21 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
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
50 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
53 17

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
Levothyroxine SodiumLevothyroxine Sodium25959
Rosuvastatin CalciumRosuvastatin Calcium20756
Atorvastatin CalciumAtorvastatin Calcium16549
OmeprazoleOmeprazole15636
Pantoprazole SodiumPantoprazole Sodium15538
LisinoprilLisinopril14641
Amlodipine BesylateAmlodipine Besylate13334
Citalopram HbrCitalopram Hydrobromide12324
PrednisonePrednisone9437
FurosemideFurosemide8524
Potassium ChloridePotassium Chloride8423
AlprazolamAlprazolam7825
IrbesartanIrbesartan7516
Metformin HclMetformin Hcl7518
GabapentinGabapentin7421
Metoprolol SuccinateMetoprolol Succinate7019
MeloxicamMeloxicam6622
Losartan PotassiumLosartan Potassium6320
ClopidogrelClopidogrel Bisulfate6215
TorsemideTorsemide57suppressed
Sertraline HclSertraline Hcl5614
Zolpidem TartrateZolpidem Tartrate56suppressed
AzithromycinAzithromycin5547
RamiprilRamipril5413
EliquisApixaban5317
SimvastatinSimvastatin5117
OzempicSemaglutide50suppressed
Montelukast SodiumMontelukast Sodium4917
HydrochlorothiazideHydrochlorothiazide4213
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog41suppressed
Quetiapine FumarateQuetiapine Fumarate41suppressed
SynthroidLevothyroxine Sodium41suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4014
Oxycodone HclOxycodone Hcl40suppressed
Metoprolol TartrateMetoprolol Tartrate3915
ClonazepamClonazepam38suppressed
CarvedilolCarvedilol36suppressed
Trazodone HclTrazodone Hcl36suppressed
Bupropion XlBupropion Hcl35suppressed
LorazepamLorazepam3513
Duloxetine HclDuloxetine Hcl34suppressed
Escitalopram OxalateEscitalopram Oxalate34suppressed
Tramadol HclTramadol Hcl3415
Warfarin SodiumWarfarin Sodium34suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3211
Alendronate SodiumAlendronate Sodium32suppressed
FinasterideFinasteride31suppressed
Ventolin HfaAlbuterol Sulfate31suppressed
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium29suppressed
Xigduo XrDapaglifloz Propaned/Metformin29suppressed
LatanoprostLatanoprost28suppressed
FenofibrateFenofibrate Nanocrystallized27suppressed
Memantine HclMemantine Hcl2712
Metformin Hcl ErMetformin Hcl27suppressed
Paroxetine HclParoxetine Hcl27suppressed
Tamsulosin HclTamsulosin Hcl27suppressed
MyrbetriqMirabegron26suppressed
Nebivolol HclNebivolol Hcl26suppressed
RisperidoneRisperidone26suppressed
Ciprofloxacin HclCiprofloxacin Hcl2516
Fluticasone PropionateFluticasone Propionate25suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
Pravastatin SodiumPravastatin Sodium25suppressed
AllopurinolAllopurinol24suppressed
LevofloxacinLevofloxacin2317
Donepezil HclDonepezil Hcl22suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate22suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2217
Buspirone HclBuspirone Hcl21suppressed
SpironolactoneSpironolactone21suppressed
XareltoRivaroxaban21suppressed
AtenololAtenolol20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
FamotidineFamotidine20suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic19suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)18suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1818
IbuprofenIbuprofen18suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended18suppressed
Carbidopa-LevodopaCarbidopa/Levodopa17suppressed
JanuviaSitagliptin Phosphate17suppressed
Memantine Hcl ErMemantine Hcl17suppressed
PregabalinPregabalin17suppressed
Clonidine HclClonidine Hcl16suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
Tizanidine HclTizanidine Hcl16suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine15suppressed
JardianceEmpagliflozin15suppressed
Morphine Sulfate ErMorphine Sulfate15suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters15suppressed
FluconazoleFluconazole14suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter14suppressed
VascepaIcosapent Ethyl14suppressed
Benztropine MesylateBenztropine Mesylate13suppressed
CephalexinCephalexin13suppressed
EzetimibeEzetimibe13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Divalproex SodiumDivalproex Sodium12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
Meclizine HclMeclizine Hcl12suppressed
NystatinNystatin12suppressed
OxycontinOxycodone Hcl12suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
ValsartanValsartan12suppressed
Benazepril HclBenazepril Hcl11suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed

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 $1,545.20 · 76 records ABBVIE INC. ABRYSVO, ACCRUFER, ACTHAR, AIRSUPRA, ANZUPGO, BENLYSTA, BREZTRI, COMIRNATY, COSENTYX, Cologuard Collection Kit, ELIQUIS, ENTRESTO, FARXIGA, FREESTYLE LIBRE 2, FREESTYLE LIBRE 3, Flector, Fluad, Flucelvax, Grastek, JATENZO, KRISTALOSE, KRYSTEXXA, Korlym, LEQVIO, LOKELMA, Licart, MOUNJARO, NEFFY, NURTEC ODT, Odactra, Ozempic, PREVNAR 20, PURIFIED CORTROPHIN GEL, RINVOQ, Ragwitek, SKYRIZI, TALTZ, TRELEGY ELLIPTA, TREMFYA, Tirosint, VOQUEZNA, VRAYLAR, Wegovy, XIFAXAN, ZAVZPRET, ZEPBOUND 6
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