Healthcare provider profile · identity verified

Jon Gregory Thomas, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · COUNCIL BLUFFS, IA · NPI 1437209434

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 Jon Gregory Thomas, M.D. received $83.51 in general payments during 2025 across 4 reported records.

ABBVIE INC. accounted for 41.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

ABBVIE 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 51 claims for Linzess by this doctor in 2024.

ABBVIE 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 QULIPTA as an associated drug or biological on 298617 records involving 58957 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Qulipta by this doctor in 2024.

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Synthroid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$83.51

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
ABBVIE INC. Unresolved — no canonical attribution shown $34.6041.4%22025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $27.8733.4%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $21.0425.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$83.514

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
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $27.87 1 2025
Source payment records
HETLIOZ
Normalized: hetlioz
Drug Vanda Pharmaceuticals Inc. $27.87 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $21.04 1 2025
Source payment records
OZURDEX
Normalized: ozurdex
Drug ABBVIE INC. $18.03 1 2025
Source payment records
DALVANCE
Normalized: dalvance
Drug ABBVIE INC. $16.57 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $16.57 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
51 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 QULIPTA
open payments reported associated product
CMS Open Payments — General Payments
298617 supporting records · 58957 recipient NPIs · example record 1201352530
Qulipta · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
24 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
Atorvastatin CalciumAtorvastatin Calcium935249
Amlodipine BesylateAmlodipine Besylate693186
Levothyroxine SodiumLevothyroxine Sodium621140
OmeprazoleOmeprazole556148
GabapentinGabapentin46193
Potassium ChloridePotassium Chloride36391
Metformin HclMetformin Hcl34691
Tamsulosin HclTamsulosin Hcl34584
EliquisApixaban33656
FurosemideFurosemide32971
AlprazolamAlprazolam32864
Tramadol HclTramadol Hcl32463
LisinoprilLisinopril31384
Metoprolol SuccinateMetoprolol Succinate29478
Pantoprazole SodiumPantoprazole Sodium25759
SimvastatinSimvastatin23364
Albuterol Sulfate HfaAlbuterol Sulfate22472
Rosuvastatin CalciumRosuvastatin Calcium21154
Trazodone HclTrazodone Hcl19647
Losartan PotassiumLosartan Potassium18158
AllopurinolAllopurinol17645
Metoprolol TartrateMetoprolol Tartrate17043
PrednisonePrednisone16681
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16545
Cyclobenzaprine HclCyclobenzaprine Hcl16150
Zolpidem TartrateZolpidem Tartrate15929
Fluticasone PropionateFluticasone Propionate15746
Duloxetine HclDuloxetine Hcl15640
LorazepamLorazepam15643
Quetiapine FumarateQuetiapine Fumarate15524
PregabalinPregabalin15132
Sertraline HclSertraline Hcl14834
Warfarin SodiumWarfarin Sodium14716
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide14141
CarvedilolCarvedilol14036
MeloxicamMeloxicam13543
Citalopram HbrCitalopram Hydrobromide13334
HydrochlorothiazideHydrochlorothiazide12943
Escitalopram OxalateEscitalopram Oxalate12733
GlimepirideGlimepiride11933
Ropinirole HclRopinirole Hcl11625
MirtazapineMirtazapine11431
MounjaroTirzepatide11117
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide10432
XareltoRivaroxaban9822
TrulicityDulaglutide9716
ClopidogrelClopidogrel Bisulfate9523
ValsartanValsartan9522
SpironolactoneSpironolactone8919
Desvenlafaxine Succinate ErDesvenlafaxine Succinate8818
Oxycodone HclOxycodone Hcl8812
FamotidineFamotidine8221
FenofibrateFenofibrate7921
Montelukast SodiumMontelukast Sodium7820
Fluoxetine HclFluoxetine Hcl7318
Metformin Hcl ErMetformin Hcl7219
Venlafaxine Hcl ErVenlafaxine Hcl7118
Triamcinolone AcetonideTriamcinolone Acetonide7050
Donepezil HclDonepezil Hcl6915
TopiramateTopiramate6714
CelecoxibCelecoxib6621
FinasterideFinasteride6520
Ventolin HfaAlbuterol Sulfate6517
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide6422
Benazepril HclBenazepril Hcl6119
Buspirone HclBuspirone Hcl6013
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6014
OzempicSemaglutide5911
AripiprazoleAripiprazole5811
Bupropion XlBupropion Hcl5816
TelmisartanTelmisartan5813
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst5741
SymbicortBudesonide/Formoterol Fumarate5712
Trelegy ElliptaFluticasone/Umeclidin/Vilanter5711
Diclofenac SodiumDiclofenac Sodium5612
BaclofenBaclofen5412
Pravastatin SodiumPravastatin Sodium5416
Alendronate SodiumAlendronate Sodium5313
Oxybutynin Chloride ErOxybutynin Chloride53suppressed
TorsemideTorsemide5318
Clonidine HclClonidine Hcl52suppressed
LinzessLinaclotide51suppressed
NaproxenNaproxen5123
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide48suppressed
MethylprednisoloneMethylprednisolone4843
Ondansetron OdtOndansetron4817
Colestipol HclColestipol Hcl4719
EstradiolEstradiol4715
LevetiracetamLevetiracetam4714
ClonazepamClonazepam4611
Doxycycline HyclateDoxycycline Hyclate4634
AmoxicillinAmoxicillin4532
AtenololAtenolol4412
DiazepamDiazepam44suppressed
Dicyclomine HclDicyclomine Hcl44suppressed
MupirocinMupirocin4427
Amiodarone HclAmiodarone Hcl42suppressed
Incruse ElliptaUmeclidinium Bromide42suppressed
EzetimibeEzetimibe4113
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip4021
Sumatriptan SuccinateSumatriptan Succinate39suppressed
AzithromycinAzithromycin3731
MyrbetriqMirabegron35suppressed
PremarinEstrogens, Conjugated35suppressed
Clindamycin HclClindamycin Hcl3424
Divalproex SodiumDivalproex Sodium34suppressed
FenofibrateFenofibrate Nanocrystallized3411
OlanzapineOlanzapine34suppressed
Propranolol HclPropranolol Hcl34suppressed
SucralfateSucralfate34suppressed
JanuviaSitagliptin Phosphate33suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl32suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid3212
Hydralazine HclHydralazine Hcl31suppressed
Hydroxyzine HclHydroxyzine Hcl31suppressed
JardianceEmpagliflozin31suppressed
EszopicloneEszopiclone30suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol30suppressed
LubiprostoneLubiprostone3011
Ondansetron HclOndansetron Hcl3018
Esomeprazole MagnesiumEsomeprazole Magnesium29suppressed
RisperidoneRisperidone28suppressed
IbuprofenIbuprofen27suppressed
Meclizine HclMeclizine Hcl26suppressed
FarxigaDapagliflozin Propanediol24suppressed
Memantine HclMemantine Hcl24suppressed
Pioglitazone HclPioglitazone Hcl24suppressed
SynthroidLevothyroxine Sodium24suppressed
Advair HfaFluticasone Propion/Salmeterol23suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide23suppressed
Bupropion Hcl SrBupropion Hcl23suppressed
CephalexinCephalexin2316
GemfibrozilGemfibrozil23suppressed
Oxybutynin ChlorideOxybutynin Chloride23suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril22suppressed
CholestyramineCholestyramine (With Sugar)22suppressed
LantusInsulin Glargine,hum.Rec.Anlog22suppressed
LoperamideLoperamide Hcl22suppressed
Methenamine HippurateMethenamine Hippurate21suppressed
NitroglycerinNitroglycerin2111
Pramipexole DihydrochloridePramipexole Di-Hcl21suppressed
Tizanidine HclTizanidine Hcl21suppressed
Varenicline TartrateVarenicline Tartrate21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
FenofibrateFenofibrate,micronized20suppressed
Paroxetine HclParoxetine Hcl20suppressed
LatanoprostLatanoprost19suppressed
ValacyclovirValacyclovir Hcl19suppressed
LovastatinLovastatin18suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1815
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid18suppressed
TemazepamTemazepam18suppressed
Dexlansoprazole DrDexlansoprazole17suppressed
NystatinNystatin1713
Azelastine HclAzelastine Hcl16suppressed
ConstuloseLactulose16suppressed
Ipratropium BromideIpratropium Bromide16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
PaxlovidNirmatrelvir/Ritonavir1616
Diltiazem 24hr ErDiltiazem Hcl15suppressed
LactuloseLactulose15suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate15suppressed
MethocarbamolMethocarbamol15suppressed
Spiriva RespimatTiotropium Bromide15suppressed
LevocarnitineLevocarnitine (With Sugar)14suppressed
Nifedipine ErNifedipine14suppressed
TestosteroneTestosterone14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1312
BumetanideBumetanide13suppressed
DutasterideDutasteride13suppressed
LamotrigineLamotrigine13suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride13suppressed
Naratriptan HclNaratriptan Hcl13suppressed
Niacin ErNiacin13suppressed
Pilocarpine HclPilocarpine Hcl13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
DigoxinDigoxin12suppressed
EthosuximideEthosuximide12suppressed
Fluvoxamine MaleateFluvoxamine Maleate12suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate12suppressed
KetoconazoleKetoconazole12suppressed
LoxapineLoxapine Succinate12suppressed
Morphine SulfateMorphine Sulfate12suppressed
Novolog FlexpenInsulin Aspart12suppressed
QuliptaAtogepant12suppressed
Terbinafine HclTerbinafine Hcl12suppressed
Tresiba Flextouch U-100Insulin Degludec12suppressed
Betamethasone Diprop AugmentedBetamethasone/Propylene Glyc11suppressed
BiktarvyBictegrav/Emtricit/Tenofov Ala11suppressed
Combivent RespimatIpratropium/Albuterol Sulfate11suppressed
FluconazoleFluconazole11suppressed
IrbesartanIrbesartan11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
Timolol MaleateTimolol Maleate11suppressed
TobramycinTobramycin1111
Verapamil ErVerapamil 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 $83.51 · 4 records ABBVIE INC. CAPLYTA, DALVANCE, FANAPT, HETLIOZ, OZURDEX, UBRELVY 3
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