Healthcare provider profile · identity verified

Robert J Davidson, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · PINCKNEYVILLE, IL · NPI 1790774826

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 Robert J Davidson, M.D. received $62.25 in general payments during 2025 across 3 reported records.

Novo Nordisk Inc accounted for 74.1% 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, Rybelsus.

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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Brilinta 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 55 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 17 claims for Symbicort 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 12 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$62.25

3 reported records · 2 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $46.1174.1%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $16.1425.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$62.253

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $46.11 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $46.11 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $16.14 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 12
Beneficiary count suppressed
exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 11
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 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
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
55 suppressed by CMS
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
17 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
12 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
11 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
EliquisApixaban62565
Atorvastatin CalciumAtorvastatin Calcium564112
Potassium ChloridePotassium Chloride51999
Levothyroxine SodiumLevothyroxine Sodium51584
FurosemideFurosemide511100
Pantoprazole SodiumPantoprazole Sodium33461
Amlodipine BesylateAmlodipine Besylate31380
LorazepamLorazepam28950
Metoprolol SuccinateMetoprolol Succinate27157
OmeprazoleOmeprazole26566
GabapentinGabapentin26255
LisinoprilLisinopril25862
Citalopram HbrCitalopram Hydrobromide23335
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen22541
Metoprolol TartrateMetoprolol Tartrate22449
Sertraline HclSertraline Hcl21037
ClopidogrelClopidogrel Bisulfate19939
Donepezil HclDonepezil Hcl19634
Tamsulosin HclTamsulosin Hcl17745
Losartan PotassiumLosartan Potassium17633
Trazodone HclTrazodone Hcl16428
MirtazapineMirtazapine14926
LevetiracetamLevetiracetam14713
Oxybutynin ChlorideOxybutynin Chloride14522
Quetiapine FumarateQuetiapine Fumarate14029
Metformin HclMetformin Hcl13226
FamotidineFamotidine12823
Tramadol HclTramadol Hcl12535
Memantine HclMemantine Hcl12419
HydrochlorothiazideHydrochlorothiazide11436
ArexvyRsvpref3 Antigen/As01e/Pf113110
CarvedilolCarvedilol11026
Duloxetine HclDuloxetine Hcl10613
Rosuvastatin CalciumRosuvastatin Calcium9925
Carbidopa-LevodopaCarbidopa/Levodopa9314
XareltoRivaroxaban89suppressed
Montelukast SodiumMontelukast Sodium8718
CephalexinCephalexin8548
Escitalopram OxalateEscitalopram Oxalate8314
MeloxicamMeloxicam8115
Cyclobenzaprine HclCyclobenzaprine Hcl7714
RisperidoneRisperidone7715
SpironolactoneSpironolactone7717
Ropinirole HclRopinirole Hcl7614
AlprazolamAlprazolam7514
Doxycycline HyclateDoxycycline Hyclate7441
Silver SulfadiazineSilver Sulfadiazine7428
JardianceEmpagliflozin7315
Triamcinolone AcetonideTriamcinolone Acetonide7321
Venlafaxine Hcl ErVenlafaxine Hcl71suppressed
AllopurinolAllopurinol7019
Fluticasone PropionateFluticasone Propionate7021
PermethrinPermethrin6949
FinasterideFinasteride6819
Pramipexole DihydrochloridePramipexole Di-Hcl68suppressed
Ciprofloxacin HclCiprofloxacin Hcl6752
OlanzapineOlanzapine6711
Warfarin SodiumWarfarin Sodium67suppressed
AripiprazoleAripiprazole6611
Hydralazine HclHydralazine Hcl6616
Oxybutynin Chloride ErOxybutynin Chloride63suppressed
MyrbetriqMirabegron62suppressed
LantusInsulin Glargine,hum.Rec.Anlog6111
NystatinNystatin6113
GlipizideGlipizide6015
SimvastatinSimvastatin5913
Pravastatin SodiumPravastatin Sodium58suppressed
PregabalinPregabalin5711
Alendronate SodiumAlendronate Sodium56suppressed
CefuroximeCefuroxime Axetil5636
Ondansetron HclOndansetron Hcl5634
FarxigaDapagliflozin Propanediol55suppressed
AtenololAtenolol5412
PrednisonePrednisone5428
Oxycodone HclOxycodone Hcl51suppressed
NamzaricMemantine Hcl/Donepezil Hcl50suppressed
Propranolol HclPropranolol Hcl50suppressed
ClonazepamClonazepam49suppressed
IbuprofenIbuprofen49suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate48suppressed
Bupropion Hcl SrBupropion Hcl47suppressed
HaloperidolHaloperidol45suppressed
Paroxetine HclParoxetine Hcl45suppressed
Amiodarone HclAmiodarone Hcl44suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4328
Albuterol Sulfate HfaAlbuterol Sulfate4119
BumetanideBumetanide41suppressed
EzetimibeEzetimibe40suppressed
Meclizine HclMeclizine Hcl39suppressed
Midodrine HclMidodrine Hcl39suppressed
Diltiazem HclDiltiazem Hcl38suppressed
Fluoxetine HclFluoxetine Hcl38suppressed
LacosamideLacosamide38suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3719
Zolpidem TartrateZolpidem Tartrate36suppressed
Bupropion XlBupropion Hcl35suppressed
Diclofenac SodiumDiclofenac Sodium3517
Divalproex SodiumDivalproex Sodium35suppressed
Sevelamer CarbonateSevelamer Carbonate33suppressed
Gentamicin SulfateGentamicin Sulfate3219
AmoxicillinAmoxicillin3022
Diltiazem 24hr Er (Cd)Diltiazem Hcl30suppressed
SucralfateSucralfate30suppressed
Metformin Hcl ErMetformin Hcl29suppressed
BaclofenBaclofen28suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate2814
LinzessLinaclotide28suppressed
Nifedipine ErNifedipine28suppressed
ValacyclovirValacyclovir Hcl28suppressed
Amitriptyline HclAmitriptyline Hcl26suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip26suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended26suppressed
LatanoprostLatanoprost25suppressed
Solifenacin SuccinateSolifenacin Succinate25suppressed
CarbamazepineCarbamazepine23suppressed
GemtesaVibegron23suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen23suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23suppressed
Bupropion HclBupropion Hcl22suppressed
FentanylFentanyl22suppressed
Haloperidol LactateHaloperidol Lactate22suppressed
HumalogInsulin Lispro22suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide22suppressed
DigoxinDigoxin21suppressed
Hydroxyzine HclHydroxyzine Hcl21suppressed
JanuviaSitagliptin Phosphate21suppressed
Methenamine HippurateMethenamine Hippurate21suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
NyamycNystatin20suppressed
Insulin LisproInsulin Lispro19suppressed
LevofloxacinLevofloxacin1915
Imipramine HclImipramine Hcl18suppressed
Morphine SulfateMorphine Sulfate18suppressed
CyclosporineCyclosporine17suppressed
FluconazoleFluconazole1712
HydrocortisoneHydrocortisone17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
LovastatinLovastatin17suppressed
SymbicortBudesonide/Formoterol Fumarate17suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol16suppressed
Brimonidine TartrateBrimonidine Tartrate16suppressed
Folic AcidFolic Acid16suppressed
PrimidonePrimidone16suppressed
ValsartanValsartan16suppressed
Buspirone HclBuspirone Hcl15suppressed
CelecoxibCelecoxib15suppressed
Enoxaparin SodiumEnoxaparin Sodium15suppressed
KetoconazoleKetoconazole15suppressed
LansoprazoleLansoprazole15suppressed
PentoxifyllinePentoxifylline15suppressed
CefdinirCefdinir14suppressed
EntacaponeEntacapone14suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate14suppressed
MethimazoleMethimazole14suppressed
Olanzapine OdtOlanzapine14suppressed
AnastrozoleAnastrozole13suppressed
AzithromycinAzithromycin13suppressed
Benazepril HclBenazepril Hcl13suppressed
BrilintaTicagrelor13suppressed
CeftriaxoneCeftriaxone Sodium1311
EstradiolEstradiol13suppressed
GemfibrozilGemfibrozil13suppressed
GlycopyrrolateGlycopyrrolate13suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate13suppressed
Metoclopramide HclMetoclopramide Hcl13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
CilostazolCilostazol12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
MetronidazoleMetronidazole12suppressed
OzempicSemaglutide12suppressed
Tolterodine Tartrate ErTolterodine Tartrate12suppressed
Ammonium LactateAmmonium Lactate11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
DiazepamDiazepam11suppressed
Doxycycline MonohydrateDoxycycline Monohydrate11suppressed
LamotrigineLamotrigine11suppressed
LeflunomideLeflunomide11suppressed
Lidocaine HclLidocaine Hcl1111
NitroglycerinNitroglycerin1111
NovologInsulin Aspart11suppressed
Potassium Citrate ErPotassium Citrate11suppressed
RivastigmineRivastigmine11suppressed
RybelsusSemaglutide11suppressed
TorsemideTorsemide11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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 $62.25 · 3 records Novo Nordisk Inc BREZTRI, Ozempic, Rybelsus 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