Healthcare provider profile · identity verified

Jason Davis, D.O.

Allopathic & Osteopathic Physicians|General Practice · DAVENPORT, IA · NPI 1588662050

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 Jason Davis, D.O. received $93.15 in general payments during 2025 across 7 reported records.

Phathom Pharmaceuticals, Inc. accounted for 38.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

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

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 121 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 19 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

$93.15

7 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
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $36.2238.9%42025
Novo Nordisk Inc Unresolved — no canonical attribution shown $33.0435.5%22025
Lundbeck LLC Unresolved — no canonical attribution shown $23.8925.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$93.157

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
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $36.22 4 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $33.04 2 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $23.89 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $19.06 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 121 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 19
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
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
121 25
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
19 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
Levothyroxine SodiumLevothyroxine Sodium449102
Rosuvastatin CalciumRosuvastatin Calcium387111
Atorvastatin CalciumAtorvastatin Calcium32589
Metformin HclMetformin Hcl30291
Losartan PotassiumLosartan Potassium29493
Amlodipine BesylateAmlodipine Besylate28277
LisinoprilLisinopril23170
OmeprazoleOmeprazole19648
SimvastatinSimvastatin18152
Pantoprazole SodiumPantoprazole Sodium17546
MeloxicamMeloxicam16847
Albuterol Sulfate HfaAlbuterol Sulfate16571
AlprazolamAlprazolam16528
HydrochlorothiazideHydrochlorothiazide16050
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15629
JardianceEmpagliflozin15241
Tramadol HclTramadol Hcl14330
GabapentinGabapentin14235
GlimepirideGlimepiride13333
OzempicSemaglutide12125
Montelukast SodiumMontelukast Sodium11827
Potassium ChloridePotassium Chloride10835
Zolpidem TartrateZolpidem Tartrate10616
Metoprolol SuccinateMetoprolol Succinate9728
Olmesartan MedoxomilOlmesartan Medoxomil9729
Diclofenac SodiumDiclofenac Sodium9425
Lantus SolostarInsulin Glargine,hum.Rec.Anlog9417
Pravastatin SodiumPravastatin Sodium9430
Tamsulosin HclTamsulosin Hcl9427
Metoprolol TartrateMetoprolol Tartrate9325
CarvedilolCarvedilol9229
FurosemideFurosemide9133
PrednisonePrednisone9163
Trazodone HclTrazodone Hcl8619
AllopurinolAllopurinol8322
Duloxetine HclDuloxetine Hcl8317
PregabalinPregabalin8015
Sertraline HclSertraline Hcl7728
ClonazepamClonazepam67suppressed
Escitalopram OxalateEscitalopram Oxalate6618
EliquisApixaban6517
Doxycycline MonohydrateDoxycycline Monohydrate6459
Metformin Hcl ErMetformin Hcl6316
AzithromycinAzithromycin5646
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5515
LovastatinLovastatin5218
Tizanidine HclTizanidine Hcl5019
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4915
TopiramateTopiramate4812
Fluticasone PropionateFluticasone Propionate4714
Hydroxyzine HclHydroxyzine Hcl4618
CefdinirCefdinir4540
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip4526
AripiprazoleAripiprazole44suppressed
BaclofenBaclofen4312
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid39suppressed
Venlafaxine Hcl ErVenlafaxine Hcl37suppressed
AtenololAtenolol36suppressed
CelecoxibCelecoxib3614
Cyclobenzaprine HclCyclobenzaprine Hcl36suppressed
EzetimibeEzetimibe3611
Alendronate SodiumAlendronate Sodium3514
Triamcinolone AcetonideTriamcinolone Acetonide3528
MethylprednisoloneMethylprednisolone3429
Ropinirole HclRopinirole Hcl33suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide32suppressed
Pioglitazone HclPioglitazone Hcl31suppressed
Humalog Kwikpen U-100Insulin Lispro3011
IbuprofenIbuprofen30suppressed
Midodrine HclMidodrine Hcl30suppressed
TelmisartanTelmisartan3011
Glipizide ErGlipizide29suppressed
MirtazapineMirtazapine2911
MupirocinMupirocin2823
Fluoxetine HclFluoxetine Hcl27suppressed
Breo ElliptaFluticasone/Vilanterol26suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen26suppressed
NaproxenNaproxen25suppressed
Bupropion Hcl SrBupropion Hcl24suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
FamotidineFamotidine24suppressed
XareltoRivaroxaban24suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr23suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin23suppressed
LevofloxacinLevofloxacin2320
MounjaroTirzepatide23suppressed
NabumetoneNabumetone23suppressed
FenofibrateFenofibrate Nanocrystallized22suppressed
ClopidogrelClopidogrel Bisulfate21suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl21suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog20suppressed
Propranolol HclPropranolol Hcl20suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine19suppressed
RybelsusSemaglutide19suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1913
Testosterone CypionateTestosterone Cypionate19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1815
Combivent RespimatIpratropium/Albuterol Sulfate18suppressed
GlipizideGlipizide18suppressed
Ipratropium BromideIpratropium Bromide18suppressed
Buspirone HclBuspirone Hcl17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1714
IrbesartanIrbesartan17suppressed
Mometasone FuroateMometasone Furoate17suppressed
Olmesartan-Amlodipine-HctzOlmesartan/Amlodipin/Hcthiazid17suppressed
Ondansetron OdtOndansetron17suppressed
CephalexinCephalexin1614
Enalapril MaleateEnalapril Maleate16suppressed
MetronidazoleMetronidazole16suppressed
Minocycline HclMinocycline Hcl16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Doxycycline HyclateDoxycycline Hyclate1513
FluconazoleFluconazole1511
MethocarbamolMethocarbamol1512
Oxybutynin Chloride ErOxybutynin Chloride15suppressed
Oxycodone HclOxycodone Hcl15suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate14suppressed
FinasterideFinasteride14suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate14suppressed
JanuviaSitagliptin Phosphate14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1312
Paroxetine HclParoxetine Hcl13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
SynthroidLevothyroxine Sodium13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
TrulicityDulaglutide13suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
Levemir FlexpenInsulin Detemir12suppressed
Nebivolol HclNebivolol Hcl12suppressed
PrimidonePrimidone12suppressed
Quetiapine FumarateQuetiapine Fumarate12suppressed
Varenicline TartrateVarenicline Tartrate12suppressed
Clonidine HclClonidine Hcl11suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro11suppressed
Labetalol HclLabetalol Hcl11suppressed
NystatinNystatin11suppressed
Terazosin HclTerazosin Hcl11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed

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 $93.15 · 7 records Phathom Pharmaceuticals, Inc. Ozempic, Rybelsus, VOQUEZNA, VYEPTI 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