Healthcare provider profile · identity verified

Jason S So, DO

Allopathic & Osteopathic Physicians|Family Medicine · LAKE GENEVA, WI · NPI 1508078643

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 S So, DO received $35.87 in general payments during 2025 across 2 reported records.

Alkermes, Inc. accounted for 55.5% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$35.87

2 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
Alkermes, Inc. Unresolved — no canonical attribution shown $19.8955.5%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $15.9844.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$35.872

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
VIVITROL
Normalized: vivitrol
Drug Alkermes, Inc. $19.89 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $15.98 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $15.98 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Atorvastatin CalciumAtorvastatin Calcium724195
LisinoprilLisinopril551145
Amlodipine BesylateAmlodipine Besylate399113
OmeprazoleOmeprazole387101
Levothyroxine SodiumLevothyroxine Sodium32188
Metformin HclMetformin Hcl27581
FurosemideFurosemide26372
Losartan PotassiumLosartan Potassium25074
Metoprolol TartrateMetoprolol Tartrate24657
Albuterol Sulfate HfaAlbuterol Sulfate23456
HydrochlorothiazideHydrochlorothiazide19855
Pravastatin SodiumPravastatin Sodium19559
GabapentinGabapentin17150
Metoprolol SuccinateMetoprolol Succinate16747
Tamsulosin HclTamsulosin Hcl16543
Metformin Hcl ErMetformin Hcl15345
EliquisApixaban14733
SpironolactoneSpironolactone13835
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12922
Pantoprazole SodiumPantoprazole Sodium12736
SimvastatinSimvastatin11030
Cyclobenzaprine HclCyclobenzaprine Hcl10433
Lantus SolostarInsulin Glargine,hum.Rec.Anlog10435
Montelukast SodiumMontelukast Sodium10023
Sertraline HclSertraline Hcl9926
MeloxicamMeloxicam9624
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen9118
EzetimibeEzetimibe8927
Rosuvastatin CalciumRosuvastatin Calcium8931
Trazodone HclTrazodone Hcl8825
GlimepirideGlimepiride8517
JardianceEmpagliflozin8524
Glipizide ErGlipizide8323
Duloxetine HclDuloxetine Hcl7925
AllopurinolAllopurinol7522
Tramadol HclTramadol Hcl7522
AtenololAtenolol7417
Fluticasone PropionateFluticasone Propionate7323
Tizanidine HclTizanidine Hcl7327
TrulicityDulaglutide7215
Nano 2nd Gen Pen NeedlePen Needle, Diabetic7117
GlipizideGlipizide7020
Potassium ChloridePotassium Chloride6520
Bupropion XlBupropion Hcl6314
CarvedilolCarvedilol6316
FamotidineFamotidine6213
IbuprofenIbuprofen6215
Escitalopram OxalateEscitalopram Oxalate6119
Oxybutynin Chloride ErOxybutynin Chloride5714
PregabalinPregabalin5720
Hydroxyzine HclHydroxyzine Hcl5613
Ropinirole HclRopinirole Hcl5615
Amitriptyline HclAmitriptyline Hcl5316
PrednisonePrednisone5343
Zolpidem TartrateZolpidem Tartrate5311
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5217
ClopidogrelClopidogrel Bisulfate5115
Fluoxetine HclFluoxetine Hcl4814
LevetiracetamLevetiracetam46suppressed
Diclofenac SodiumDiclofenac Sodium4312
Triamcinolone AcetonideTriamcinolone Acetonide4323
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic4212
FarxigaDapagliflozin Propanediol4014
Propranolol HclPropranolol Hcl38suppressed
AzithromycinAzithromycin3530
ChlorthalidoneChlorthalidone3512
Doxycycline MonohydrateDoxycycline Monohydrate3423
JanuviaSitagliptin Phosphate33suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl32suppressed
LovastatinLovastatin32suppressed
AlprazolamAlprazolam31suppressed
Ventolin HfaAlbuterol Sulfate3116
Bupropion Hcl SrBupropion Hcl30suppressed
Enalapril MaleateEnalapril Maleate30suppressed
Humalog Kwikpen U-100Insulin Lispro30suppressed
Oxybutynin ChlorideOxybutynin Chloride30suppressed
Buspirone HclBuspirone Hcl29suppressed
FinasterideFinasteride29suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog27suppressed
Breo ElliptaFluticasone/Vilanterol27suppressed
Meclizine HclMeclizine Hcl27suppressed
Ondansetron OdtOndansetron2718
Citalopram HbrCitalopram Hydrobromide26suppressed
MirtazapineMirtazapine26suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol25suppressed
Quetiapine FumarateQuetiapine Fumarate25suppressed
Spiriva HandihalerTiotropium Bromide25suppressed
Arnuity ElliptaFluticasone Furoate24suppressed
Donepezil HclDonepezil Hcl24suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2419
Oxycodone HclOxycodone Hcl24suppressed
Warfarin SodiumWarfarin Sodium24suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide23suppressed
NaproxenNaproxen23suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2319
TopiramateTopiramate23suppressed
ValacyclovirValacyclovir Hcl23suppressed
Benazepril HclBenazepril Hcl22suppressed
FenofibrateFenofibrate22suppressed
LantusInsulin Glargine,hum.Rec.Anlog22suppressed
Paroxetine HclParoxetine Hcl22suppressed
BumetanideBumetanide21suppressed
Clonidine HclClonidine Hcl21suppressed
Venlafaxine Hcl ErVenlafaxine Hcl21suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic20suppressed
Varenicline TartrateVarenicline Tartrate20suppressed
Tresiba Flextouch U-100Insulin Degludec19suppressed
Hydralazine HclHydralazine Hcl18suppressed
MounjaroTirzepatide18suppressed
SymbicortBudesonide/Formoterol Fumarate18suppressed
Tresiba Flextouch U-200Insulin Degludec18suppressed
Alendronate SodiumAlendronate Sodium17suppressed
BaclofenBaclofen17suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads17suppressed
InvokanaCanagliflozin17suppressed
Ibandronate SodiumIbandronate Sodium16suppressed
Nifedipine ErNifedipine16suppressed
OzempicSemaglutide16suppressed
Verapamil ErVerapamil Hcl16suppressed
Amiodarone HclAmiodarone Hcl15suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl15suppressed
KetoconazoleKetoconazole15suppressed
LansoprazoleLansoprazole15suppressed
Levemir FlexpenInsulin Detemir15suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate14suppressed
EntrestoSacubitril/Valsartan14suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Isosorbide MononitrateIsosorbide Mononitrate14suppressed
MethocarbamolMethocarbamol14suppressed
SynthroidLevothyroxine Sodium14suppressed
CelecoxibCelecoxib13suppressed
Dilt-XrDiltiazem Hcl13suppressed
FlurbiprofenFlurbiprofen13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1211
Nebivolol HclNebivolol Hcl12suppressed
OxycontinOxycodone Hcl12suppressed
Quetiapine Fumarate ErQuetiapine Fumarate12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
CephalexinCephalexin11suppressed
Chlorhexidine GluconateChlorhexidine Gluconate11suppressed
Clindamycin HclClindamycin Hcl11suppressed
Liothyronine SodiumLiothyronine Sodium11suppressed
LoperamideLoperamide Hcl11suppressed

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 $35.87 · 2 records Alkermes, Inc. AREXVY, SHINGRIX, VIVITROL
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