Healthcare provider profile · identity verified

Shashi Madan, MD

Allopathic & Osteopathic Physicians|Internal Medicine · JACKSON, GA · NPI 1740359629

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 Shashi Madan, MD received $668.62 in general payments during 2025 across 17 reported records.

AstraZeneca Pharmaceuticals LP accounted for 67.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Rexulti.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 61 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Symbicort by this doctor in 2024.

Otsuka America Pharmaceutical, 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 REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Rexulti by this doctor in 2024.

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

Payment overview · 2025

General Payments

$668.62

17 reported records · 5 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $448.0667.0%42025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $144.1621.6%92025
Amgen Inc. Unresolved — no canonical attribution shown $32.344.8%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $23.753.5%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $20.313.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$668.6217

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $250.06 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $198.00 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $144.16 9 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $32.34 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $32.34 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $23.75 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $20.31 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
REXULTI
rexulti
2025 Rexulti 2024 22
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
61 20
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
160756 supporting records · 46288 recipient NPIs · example record 1227267708
Rexulti · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS

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
Amlodipine BesylateAmlodipine Besylate460139
Levothyroxine SodiumLevothyroxine Sodium392107
Atorvastatin CalciumAtorvastatin Calcium359114
Metformin HclMetformin Hcl25680
LisinoprilLisinopril20857
GabapentinGabapentin20562
OmeprazoleOmeprazole19760
Losartan PotassiumLosartan Potassium17350
Pravastatin SodiumPravastatin Sodium17249
Olmesartan MedoxomilOlmesartan Medoxomil15948
Pantoprazole SodiumPantoprazole Sodium14243
PrednisonePrednisone14280
Tramadol HclTramadol Hcl14152
MeloxicamMeloxicam13740
Metformin Hcl ErMetformin Hcl13743
Trazodone HclTrazodone Hcl13740
AmoxicillinAmoxicillin135105
Metoprolol TartrateMetoprolol Tartrate12643
Rosuvastatin CalciumRosuvastatin Calcium12452
Clonidine HclClonidine Hcl11432
FamotidineFamotidine11449
AllopurinolAllopurinol10833
HydrochlorothiazideHydrochlorothiazide10034
SimvastatinSimvastatin9933
Ropinirole HclRopinirole Hcl9733
AzithromycinAzithromycin9576
FenofibrateFenofibrate Nanocrystallized9529
FurosemideFurosemide9331
LovastatinLovastatin9227
Tamsulosin HclTamsulosin Hcl9236
Sertraline HclSertraline Hcl8929
Trelegy ElliptaFluticasone/Umeclidin/Vilanter8625
JanuviaSitagliptin Phosphate8316
Albuterol Sulfate HfaAlbuterol Sulfate8141
Metoprolol SuccinateMetoprolol Succinate8028
AlprazolamAlprazolam7926
CarvedilolCarvedilol7623
GlimepirideGlimepiride7620
CephalexinCephalexin7050
ClopidogrelClopidogrel Bisulfate7022
Montelukast SodiumMontelukast Sodium6615
CelecoxibCelecoxib6425
Fluticasone PropionateFluticasone Propionate6425
Glipizide ErGlipizide6215
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim6251
Benazepril HclBenazepril Hcl6118
FarxigaDapagliflozin Propanediol6120
Fluoxetine HclFluoxetine Hcl5616
MounjaroTirzepatide55suppressed
JardianceEmpagliflozin54suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride5314
Citalopram HbrCitalopram Hydrobromide5113
MethylprednisoloneMethylprednisolone5139
Tizanidine HclTizanidine Hcl5128
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5114
AtenololAtenolol5013
EliquisApixaban4711
Duloxetine HclDuloxetine Hcl4612
Potassium ChloridePotassium Chloride4618
OzempicSemaglutide45suppressed
Diclofenac SodiumDiclofenac Sodium4324
Donepezil HclDonepezil Hcl4316
EzetimibeEzetimibe4316
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4213
Meclizine HclMeclizine Hcl4123
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3834
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril3711
Zolpidem TartrateZolpidem Tartrate37suppressed
ClonazepamClonazepam36suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3422
LorazepamLorazepam34suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3412
TelmisartanTelmisartan3412
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide3311
Ondansetron HclOndansetron Hcl3311
Quetiapine FumarateQuetiapine Fumarate31suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3016
Colesevelam HclColesevelam Hcl2911
Cyclobenzaprine HclCyclobenzaprine Hcl2911
SynthroidLevothyroxine Sodium28suppressed
FluconazoleFluconazole2720
RybelsusSemaglutide27suppressed
Escitalopram OxalateEscitalopram Oxalate2613
ColchicineColchicine2511
SpironolactoneSpironolactone25suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen25suppressed
XareltoRivaroxaban25suppressed
FinasterideFinasteride24suppressed
Hydralazine HclHydralazine Hcl24suppressed
IbuprofenIbuprofen24suppressed
SymbicortBudesonide/Formoterol Fumarate24suppressed
Novolog FlexpenInsulin Aspart23suppressed
VascepaIcosapent Ethyl23suppressed
RexultiBrexpiprazole22suppressed
Dicyclomine HclDicyclomine Hcl21suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2018
SucralfateSucralfate20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2018
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
Ciprofloxacin HclCiprofloxacin Hcl1917
FenofibrateFenofibrate19suppressed
Paroxetine HclParoxetine Hcl19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
DutasterideDutasteride18suppressed
Verapamil ErVerapamil Hcl18suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol17suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
Labetalol HclLabetalol Hcl17suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
TrulicityDulaglutide16suppressed
Nifedipine ErNifedipine15suppressed
PregabalinPregabalin15suppressed
Propranolol HclPropranolol Hcl15suppressed
TopiramateTopiramate15suppressed
ValacyclovirValacyclovir Hcl1511
ValsartanValsartan15suppressed
BaclofenBaclofen14suppressed
GlipizideGlipizide14suppressed
Memantine HclMemantine Hcl14suppressed
MethocarbamolMethocarbamol14suppressed
MyrbetriqMirabegron14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
EstradiolEstradiol13suppressed
TemazepamTemazepam13suppressed
Atomoxetine HclAtomoxetine Hcl12suppressed
Bupropion XlBupropion Hcl12suppressed
Chlorpromazine HclChlorpromazine Hcl12suppressed
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
IndapamideIndapamide12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Tresiba Flextouch U-100Insulin Degludec12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
VraylarCariprazine Hcl12suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone11suppressed
Buspirone HclBuspirone Hcl11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
LevofloxacinLevofloxacin11suppressed

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 $668.62 · 17 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, Cologuard Collection Kit, Kerendia, OTEZLA, REPATHA, REXULTI 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