Healthcare provider profile · identity verified

Stephen Welty, NURSE PRACTITIONER

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care · FAIRFIELD, IL · NPI 1811640105

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 Stephen Welty, NURSE PRACTITIONER received $75.88 in general payments during 2025 across 4 reported records.

Tandem Diabetes Care, Inc. accounted for 60.6% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$75.88

4 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
Tandem Diabetes Care, Inc. Unresolved — no canonical attribution shown $46.0060.6%22025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $15.2120.0%12025
ABBVIE INC. Unresolved — no canonical attribution shown $14.6719.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$75.884

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
t:slim X2 Insulin Pump with Control-IQ
Normalized: t slim x2 insulin pump with control iq
Device Tandem Diabetes Care, Inc. $46.00 2 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $15.21 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $14.67 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $14.67 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 Calcium19254
LisinoprilLisinopril17142
GabapentinGabapentin14732
OmeprazoleOmeprazole12335
FurosemideFurosemide11431
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11323
Losartan PotassiumLosartan Potassium10727
TradjentaLinagliptin10725
Warfarin SodiumWarfarin Sodium97suppressed
Amlodipine BesylateAmlodipine Besylate9427
Lantus SolostarInsulin Glargine,hum.Rec.Anlog9425
Levothyroxine SodiumLevothyroxine Sodium9324
Albuterol Sulfate HfaAlbuterol Sulfate9028
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/78614
Pantoprazole SodiumPantoprazole Sodium8430
FarxigaDapagliflozin Propanediol8120
Tramadol HclTramadol Hcl8114
GlipizideGlipizide8022
OzempicSemaglutide7919
Metformin HclMetformin Hcl7622
HydrochlorothiazideHydrochlorothiazide7016
Metoprolol SuccinateMetoprolol Succinate6019
TrulicityDulaglutide6014
FamotidineFamotidine5911
Metformin Hcl ErMetformin Hcl5820
AlprazolamAlprazolam5714
Escitalopram OxalateEscitalopram Oxalate5711
CarvedilolCarvedilol5613
PrednisonePrednisone5636
EzetimibeEzetimibe5514
Trazodone HclTrazodone Hcl51suppressed
EliquisApixaban50suppressed
Zolpidem TartrateZolpidem Tartrate49suppressed
Metoprolol TartrateMetoprolol Tartrate4815
AtenololAtenolol47suppressed
Potassium ChloridePotassium Chloride4716
ClopidogrelClopidogrel Bisulfate4612
Tresiba Flextouch U-100Insulin Degludec4519
Doxycycline HyclateDoxycycline Hyclate4434
Hydralazine HclHydralazine Hcl44suppressed
Tamsulosin HclTamsulosin Hcl4413
LorazepamLorazepam4311
MeloxicamMeloxicam4312
Sertraline HclSertraline Hcl42suppressed
ValsartanValsartan4212
Buspirone HclBuspirone Hcl4011
ClonazepamClonazepam40suppressed
Novolog FlexpenInsulin Aspart3916
GlimepirideGlimepiride3811
Humalog Kwikpen U-100Insulin Lispro3712
SimvastatinSimvastatin3511
MounjaroTirzepatide34suppressed
AllopurinolAllopurinol30suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)28suppressed
Montelukast SodiumMontelukast Sodium28suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic2812
Rosuvastatin CalciumRosuvastatin Calcium2812
AzithromycinAzithromycin2725
Duloxetine HclDuloxetine Hcl27suppressed
SucralfateSucralfate26suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide25suppressed
FiaspInsulin Aspart (Niacinamide)24suppressed
SpironolactoneSpironolactone24suppressed
Meclizine HclMeclizine Hcl23suppressed
BumetanideBumetanide22suppressed
LevetiracetamLevetiracetam22suppressed
MirtazapineMirtazapine22suppressed
Tresiba Flextouch U-200Insulin Degludec22suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog20suppressed
FluconazoleFluconazole1914
JardianceEmpagliflozin19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1818
Citalopram HbrCitalopram Hydrobromide18suppressed
DiazepamDiazepam18suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
Gvoke Hypopen 2-PackGlucagon18suppressed
Novolog Mix 70-30 FlexpenInsulin Aspart Prot/Insuln Asp18suppressed
Ropinirole HclRopinirole Hcl18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro17suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1713
NovologInsulin Aspart17suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
PregabalinPregabalin17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
HumalogInsulin Lispro16suppressed
Humalog Kwikpen U-200Insulin Lispro16suppressed
LovastatinLovastatin16suppressed
Fluticasone PropionateFluticasone Propionate15suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Ultra-Fine Nano Pen NeedlePen Needle, Diabetic15suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic15suppressed
Ventolin HfaAlbuterol Sulfate15suppressed
Bupropion XlBupropion Hcl14suppressed
Glipizide ErGlipizide14suppressed
Testosterone CypionateTestosterone Cypionate14suppressed
Vitamin D2Ergocalciferol (Vitamin D2)14suppressed
EstradiolEstradiol13suppressed
NystatinNystatin13suppressed
Ondansetron OdtOndansetron13suppressed
Terazosin HclTerazosin Hcl13suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl12suppressed
Tolterodine Tartrate ErTolterodine Tartrate12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
FenofibrateFenofibrate11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
Incruse ElliptaUmeclidinium Bromide11suppressed
JanuviaSitagliptin Phosphate11suppressed
XareltoRivaroxaban11suppressed

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 $75.88 · 4 records Tandem Diabetes Care, Inc. INSPIRE, QULIPTA, UBRELVY, t:slim X2 Insulin Pump with Control-IQ
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