Healthcare provider profile · identity verified

Narendra Sankar, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · DEWEY, AZ · NPI 1437313723

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 Narendra Sankar, M.D. received $480.92 in general payments during 2025 across 15 reported records.

Abbott Laboratories accounted for 46.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, 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 ARMOUR THYROID as an associated drug or biological on 50 records involving 11 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Armour Thyroid by this doctor in 2024.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Linzess by this doctor in 2024.

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 35 claims for Synthroid 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Farxiga 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 28 claims for Trelegy Ellipta by this doctor in 2024.

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

Payment overview · 2025

General Payments

$480.92

15 reported records · 8 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
Abbott Laboratories Unresolved — no canonical attribution shown $223.6846.5%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $122.0625.4%62025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $38.218.0%22025
Amgen Inc. Unresolved — no canonical attribution shown $23.234.8%12025
Verity Pharmaceuticals Inc. Unresolved — no canonical attribution shown $22.614.7%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $20.894.3%12025
Paratek Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.483.4%12025
ABBVIE INC. Unresolved — no canonical attribution shown $13.762.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$480.9215

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
JOT DX
Normalized: jot dx
Device Abbott Laboratories $121.15 1 2025
Source payment records
GALLANT
Normalized: gallant
Device Abbott Laboratories $102.53 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $57.94 3 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $46.19 2 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $38.21 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $23.23 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $23.23 1 2025
Source payment records
Tlando
Normalized: tlando
Drug Verity Pharmaceuticals Inc. $22.61 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $20.89 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $17.93 1 2025
Source payment records
NUZYRA
Normalized: nuzyra
Drug Paratek Pharmaceuticals, Inc. $16.48 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $13.76 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $13.76 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
FARXIGA
farxiga
2025 Farxiga 2024 29
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 28
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 ARMOUR THYROID
open payments reported associated product
CMS Open Payments — General Payments
50 supporting records · 11 recipient NPIs · example record 1201517088
Armour Thyroid · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
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
35 11
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
29 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
28 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
Rosuvastatin CalciumRosuvastatin Calcium792239
Levothyroxine SodiumLevothyroxine Sodium685190
Atorvastatin CalciumAtorvastatin Calcium599181
Amlodipine BesylateAmlodipine Besylate439130
LisinoprilLisinopril435124
Losartan PotassiumLosartan Potassium402117
OmeprazoleOmeprazole30091
Tamsulosin HclTamsulosin Hcl27888
SimvastatinSimvastatin26878
Metformin HclMetformin Hcl26179
Pantoprazole SodiumPantoprazole Sodium23581
HydrochlorothiazideHydrochlorothiazide22765
GabapentinGabapentin21071
PrednisonePrednisone184120
EzetimibeEzetimibe18358
FamotidineFamotidine18359
Tizanidine HclTizanidine Hcl15985
Metoprolol SuccinateMetoprolol Succinate12540
FurosemideFurosemide12041
FinasterideFinasteride11938
Metoprolol TartrateMetoprolol Tartrate11936
TrulicityDulaglutide11527
AzithromycinAzithromycin11296
CephalexinCephalexin10673
Potassium ChloridePotassium Chloride10635
AtenololAtenolol10228
Trazodone HclTrazodone Hcl10229
AllopurinolAllopurinol10135
ClopidogrelClopidogrel Bisulfate10032
Doxycycline HyclateDoxycycline Hyclate9568
CarvedilolCarvedilol8927
MounjaroTirzepatide8913
MeloxicamMeloxicam8725
Albuterol Sulfate HfaAlbuterol Sulfate8434
Montelukast SodiumMontelukast Sodium8426
Ciprofloxacin HclCiprofloxacin Hcl8061
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav7161
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim6940
Soliqua 100-33Insulin Glargine/Lixisenatide6714
EliquisApixaban6619
Sertraline HclSertraline Hcl6220
Zolpidem TartrateZolpidem Tartrate6115
LovastatinLovastatin6021
Alendronate SodiumAlendronate Sodium5716
Hydralazine HclHydralazine Hcl5516
SpironolactoneSpironolactone5217
NystatinNystatin5130
CefdinirCefdinir5035
ValsartanValsartan5015
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4815
Pravastatin SodiumPravastatin Sodium4814
FluconazoleFluconazole4532
Duloxetine HclDuloxetine Hcl4413
JardianceEmpagliflozin4412
Metformin Hcl ErMetformin Hcl4415
Benazepril HclBenazepril Hcl4211
Citalopram HbrCitalopram Hydrobromide4214
MetronidazoleMetronidazole4232
PaxlovidNirmatrelvir/Ritonavir4241
Fluticasone PropionateFluticasone Propionate4115
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4012
Ondansetron OdtOndansetron3827
Diltiazem 24hr Er (Cd)Diltiazem Hcl3612
Isosorbide Mononitrate ErIsosorbide Mononitrate3614
SynthroidLevothyroxine Sodium3511
IbuprofenIbuprofen3314
Fluoxetine HclFluoxetine Hcl32suppressed
JanuviaSitagliptin Phosphate30suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium2911
FarxigaDapagliflozin Propanediol29suppressed
EuthyroxLevothyroxine Sodium28suppressed
OzempicSemaglutide28suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter28suppressed
AmoxicillinAmoxicillin2720
GlimepirideGlimepiride2712
Ropinirole HclRopinirole Hcl26suppressed
Varenicline TartrateVarenicline Tartrate26suppressed
Dexlansoprazole DrDexlansoprazole25suppressed
Amitriptyline HclAmitriptyline Hcl24suppressed
LevofloxacinLevofloxacin2421
Propranolol HclPropranolol Hcl24suppressed
CelecoxibCelecoxib23suppressed
Glipizide ErGlipizide23suppressed
Diclofenac SodiumDiclofenac Sodium22suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2212
ValacyclovirValacyclovir Hcl2213
Breztri AerosphereBudesonide/Glycopyr/Formoterol21suppressed
ColchicineColchicine21suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)21suppressed
PregabalinPregabalin21suppressed
TopiramateTopiramate21suppressed
Bupropion Hcl SrBupropion Hcl20suppressed
IrbesartanIrbesartan20suppressed
AcyclovirAcyclovir19suppressed
ChlorthalidoneChlorthalidone19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
Methenamine HippurateMethenamine Hippurate19suppressed
MethotrexateMethotrexate Sodium19suppressed
Nifedipine ErNifedipine19suppressed
XareltoRivaroxaban19suppressed
Clonidine HclClonidine Hcl18suppressed
Pioglitazone HclPioglitazone Hcl18suppressed
Labetalol HclLabetalol Hcl17suppressed
MyrbetriqMirabegron17suppressed
Nebivolol HclNebivolol Hcl17suppressed
RamiprilRamipril17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
Azelastine HclAzelastine Hcl16suppressed
BaclofenBaclofen16suppressed
FenofibrateFenofibrate16suppressed
GlyxambiEmpagliflozin/Linagliptin16suppressed
LactuloseLactulose16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
RybelsusSemaglutide16suppressed
Sumatriptan SuccinateSumatriptan Succinate16suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen1511
Enalapril MaleateEnalapril Maleate14suppressed
EstradiolEstradiol14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
SucralfateSucralfate14suppressed
Terazosin HclTerazosin Hcl14suppressed
Diltiazem HclDiltiazem Hcl13suppressed
GemfibrozilGemfibrozil13suppressed
Armour ThyroidThyroid,pork12suppressed
Folic AcidFolic Acid12suppressed
Klor-Con 10Potassium Chloride12suppressed
LinzessLinaclotide12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
MirtazapineMirtazapine12suppressed
Bupropion XlBupropion Hcl11suppressed
CalcitriolCalcitriol11suppressed
DiazepamDiazepam11suppressed
GlipizideGlipizide11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
NitrofurantoinNitrofurantoin Macrocrystal11suppressed
Repatha SureclickEvolocumab11suppressed

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 $480.92 · 15 records Abbott Laboratories AIRSUPRA, BREZTRI, EVENITY, FARXIGA, GALLANT, GEMTESA, JOT DX, NUZYRA, PROLIA, QULIPTA, TRELEGY ELLIPTA, Tlando, UBRELVY 5
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