Healthcare provider profile · identity verified

Athar A. Shaikh, MD

Allopathic & Osteopathic Physicians|Internal Medicine · NOGALES, AZ · NPI 1477531713

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 Athar A. Shaikh, MD received $90.69 in general payments during 2025 across 5 reported records.

AstraZeneca Pharmaceuticals LP accounted for 61.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

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 35 claims for Farxiga 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 76 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

$90.69

5 reported records · 3 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 $55.9861.7%32025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $19.0721.0%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $15.6417.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$90.695

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
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $19.07 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $17.41 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $15.64 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 76 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
35 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
76 14

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 Besylate1012317
Atorvastatin CalciumAtorvastatin Calcium991290
Losartan PotassiumLosartan Potassium805236
LisinoprilLisinopril669209
Metformin HclMetformin Hcl667208
Levothyroxine SodiumLevothyroxine Sodium550144
CarvedilolCarvedilol497153
AlprazolamAlprazolam42875
Rosuvastatin CalciumRosuvastatin Calcium419134
OmeprazoleOmeprazole391132
FurosemideFurosemide363119
HydrochlorothiazideHydrochlorothiazide362116
FinasterideFinasteride315100
GabapentinGabapentin30495
Pravastatin SodiumPravastatin Sodium25381
Doxazosin MesylateDoxazosin Mesylate24093
SimvastatinSimvastatin21360
Metoprolol TartrateMetoprolol Tartrate19458
Alendronate SodiumAlendronate Sodium19056
Tamsulosin HclTamsulosin Hcl18154
TrulicityDulaglutide17036
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16658
SpironolactoneSpironolactone16546
Tramadol HclTramadol Hcl15867
Pantoprazole SodiumPantoprazole Sodium14244
AllopurinolAllopurinol13845
Metoprolol SuccinateMetoprolol Succinate13442
EliquisApixaban11128
ClopidogrelClopidogrel Bisulfate10828
GlipizideGlipizide10223
Montelukast SodiumMontelukast Sodium10231
Trazodone HclTrazodone Hcl10229
MounjaroTirzepatide9922
LantusInsulin Glargine,hum.Rec.Anlog9514
GlimepirideGlimepiride9327
Lantus SolostarInsulin Glargine,hum.Rec.Anlog9122
Oxybutynin ChlorideOxybutynin Chloride9127
FamotidineFamotidine9040
AtenololAtenolol8922
Meclizine HclMeclizine Hcl8744
AmoxicillinAmoxicillin8665
Buspirone HclBuspirone Hcl8424
JardianceEmpagliflozin8024
Warfarin SodiumWarfarin Sodium7814
OzempicSemaglutide7614
Sertraline HclSertraline Hcl7428
IrbesartanIrbesartan7120
Triamcinolone AcetonideTriamcinolone Acetonide7048
Clonidine HclClonidine Hcl6521
Terazosin HclTerazosin Hcl6520
Donepezil HclDonepezil Hcl6424
Pioglitazone HclPioglitazone Hcl6423
Albuterol Sulfate HfaAlbuterol Sulfate6218
AcarboseAcarbose6120
Olmesartan MedoxomilOlmesartan Medoxomil5414
Fluticasone PropionateFluticasone Propionate5328
ValsartanValsartan5313
ClonazepamClonazepam51suppressed
EzetimibeEzetimibe4916
IbuprofenIbuprofen4813
Zolpidem TartrateZolpidem Tartrate47suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4612
MirtazapineMirtazapine44suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4314
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4220
MethotrexateMethotrexate Sodium40suppressed
LorazepamLorazepam3711
Tizanidine HclTizanidine Hcl3613
Escitalopram OxalateEscitalopram Oxalate3514
FarxigaDapagliflozin Propanediol35suppressed
Fluoxetine HclFluoxetine Hcl3511
Citalopram HbrCitalopram Hydrobromide34suppressed
Potassium ChloridePotassium Chloride3412
Duloxetine HclDuloxetine Hcl3213
DutasterideDutasteride3213
Hydroxyzine HclHydroxyzine Hcl3213
Nifedipine ErNifedipine31suppressed
Paroxetine HclParoxetine Hcl31suppressed
Ondansetron HclOndansetron Hcl30suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic2914
CelecoxibCelecoxib28suppressed
Diclofenac SodiumDiclofenac Sodium2815
Isosorbide Mononitrate ErIsosorbide Mononitrate28suppressed
Doxepin HclDoxepin Hcl27suppressed
Enalapril MaleateEnalapril Maleate26suppressed
XareltoRivaroxaban26suppressed
Dicyclomine HclDicyclomine Hcl25suppressed
Ciprofloxacin HclCiprofloxacin Hcl2424
Diltiazem HclDiltiazem Hcl24suppressed
LovastatinLovastatin24suppressed
PrimidonePrimidone23suppressed
Megestrol AcetateMegestrol Acetate2212
Tresiba Flextouch U-100Insulin Degludec22suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide22suppressed
Oxycodone HclOxycodone Hcl21suppressed
Repatha SureclickEvolocumab21suppressed
AzithromycinAzithromycin2019
GemfibrozilGemfibrozil20suppressed
BaclofenBaclofen19suppressed
EntrestoSacubitril/Valsartan19suppressed
Glipizide ErGlipizide19suppressed
Hydralazine HclHydralazine Hcl19suppressed
LevetiracetamLevetiracetam19suppressed
PrednisonePrednisone19suppressed
Amitriptyline HclAmitriptyline Hcl18suppressed
Insulin SyringeSyringe And Needle,insulin,1ml18suppressed
Levemir FlexpenInsulin Detemir18suppressed
PaxlovidNirmatrelvir/Ritonavir1818
Quetiapine FumarateQuetiapine Fumarate18suppressed
MethimazoleMethimazole17suppressed
TorsemideTorsemide17suppressed
Breo ElliptaFluticasone/Vilanterol16suppressed
Sumatriptan SuccinateSumatriptan Succinate16suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
Carbidopa-LevodopaCarbidopa/Levodopa15suppressed
DigoxinDigoxin15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
MyrbetriqMirabegron15suppressed
SynthroidLevothyroxine Sodium15suppressed
Amiodarone HclAmiodarone Hcl14suppressed
LevofloxacinLevofloxacin1413
NaproxenNaproxen14suppressed
FluconazoleFluconazole13suppressed
Humulin RInsulin Regular, Human13suppressed
LansoprazoleLansoprazole13suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha1312
Ondansetron OdtOndansetron13suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic13suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic13suppressed
Diltiazem 24hr Er (La)Diltiazem Hcl12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
LactuloseLactulose12suppressed
Nebivolol HclNebivolol Hcl12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Propranolol HclPropranolol Hcl12suppressed
CalcitriolCalcitriol11suppressed
Diclofenac PotassiumDiclofenac Potassium11suppressed
LidocaineLidocaine11suppressed
Memantine HclMemantine Hcl11suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm11suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog11suppressed

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 $90.69 · 5 records AstraZeneca Pharmaceuticals LP BREZTRI, Kerendia, Ozempic 2
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