Healthcare provider profile · identity verified

Thomas Kizy, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · ALGONAC, MI · NPI 1457637506

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 Thomas Kizy, M.D. received $867.20 in general payments during 2025 across 44 reported records.

AstraZeneca Pharmaceuticals LP accounted for 23.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 19 associated products.

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

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 VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Vraylar 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 13 claims for Symbicort by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Jardiance 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 32 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.

Orexo US, 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 Zubsolv as an associated drug or biological on 1867 records involving 794 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Zubsolv by this doctor in 2024.

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

Payment overview · 2025

General Payments

$867.20

44 reported records · 15 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $206.0623.8%102025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $123.1114.2%62025
ABBVIE INC. Unresolved — no canonical attribution shown $114.9313.2%62025
Braeburn Inc. Unresolved — no canonical attribution shown $77.789.0%42025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $64.977.5%42025
Novo Nordisk Inc Unresolved — no canonical attribution shown $54.926.3%32025
Amgen Inc. Unresolved — no canonical attribution shown $50.175.8%32025
Indivior Inc. Unresolved — no canonical attribution shown $28.583.3%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $25.623.0%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $24.832.9%12025
Orexo US, Inc. Unresolved — no canonical attribution shown $23.482.7%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $21.702.5%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $17.232.0%12025
TOLMAR, INC. Unresolved — no canonical attribution shown $17.122.0%12025
Lundbeck LLC Unresolved — no canonical attribution shown $16.701.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$867.2044

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $169.20 8 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $123.11 6 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $93.98 5 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $81.67 5 2025
Source payment records
BRIXADI
Normalized: brixadi
Drug Braeburn Inc. $77.78 4 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $58.09 3 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $50.17 3 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $50.17 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $37.04 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $37.04 2 2025
Source payment records
SUBLOCADE
Normalized: sublocade
Drug Indivior Inc. $28.58 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $25.62 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $24.83 1 2025
Source payment records
Zubsolv
Normalized: zubsolv
Drug Orexo US, Inc. $23.48 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $21.70 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $20.95 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $20.95 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $17.88 1 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $17.12 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 32
Beneficiary count suppressed
exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
Zubsolv
zubsolv
2025 Zubsolv 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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VRAYLAR
open payments reported associated product
CMS Open Payments — General Payments
377741 supporting records · 62704 recipient NPIs · example record 1201352550
Vraylar · 2024
Exact normalized brand match · 1 Part D row
13 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
13 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
22 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
32 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
Orexo US, Inc.
Exact reporting entity; no affiliate inference
2025 Zubsolv
open payments reported associated product
CMS Open Payments — General Payments
1867 supporting records · 794 recipient NPIs · example record 1190507283
Zubsolv · 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
Atorvastatin CalciumAtorvastatin Calcium27184
LisinoprilLisinopril24576
Levothyroxine SodiumLevothyroxine Sodium20860
Albuterol Sulfate HfaAlbuterol Sulfate17653
Amlodipine BesylateAmlodipine Besylate17548
AlprazolamAlprazolam16634
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16032
SimvastatinSimvastatin15836
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl12913
Metformin HclMetformin Hcl12944
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12121
GabapentinGabapentin11936
OmeprazoleOmeprazole11735
Metoprolol SuccinateMetoprolol Succinate10334
Rosuvastatin CalciumRosuvastatin Calcium9928
IbuprofenIbuprofen9836
Metoprolol TartrateMetoprolol Tartrate9530
FurosemideFurosemide8230
HydrochlorothiazideHydrochlorothiazide8225
Tamsulosin HclTamsulosin Hcl7730
Losartan PotassiumLosartan Potassium7630
Pantoprazole SodiumPantoprazole Sodium7629
PrednisonePrednisone6948
PregabalinPregabalin6914
Cyclobenzaprine HclCyclobenzaprine Hcl6627
Acetaminophen-CodeineAcetaminophen With Codeine6315
Fluticasone PropionateFluticasone Propionate6327
FamotidineFamotidine6216
Potassium ChloridePotassium Chloride6222
AzithromycinAzithromycin6147
Tramadol HclTramadol Hcl5913
AllopurinolAllopurinol5715
AtenololAtenolol5717
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine54suppressed
Duloxetine HclDuloxetine Hcl5417
Morphine Sulfate ErMorphine Sulfate51suppressed
ClopidogrelClopidogrel Bisulfate4615
CarvedilolCarvedilol4513
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4216
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4226
Ventolin HfaAlbuterol Sulfate4215
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4136
Donepezil HclDonepezil Hcl4115
Sertraline HclSertraline Hcl4016
MeloxicamMeloxicam3915
MethylprednisoloneMethylprednisolone3935
Escitalopram OxalateEscitalopram Oxalate3814
Oxybutynin ChlorideOxybutynin Chloride38suppressed
Citalopram HbrCitalopram Hydrobromide36suppressed
EliquisApixaban3613
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen36suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3625
Quetiapine FumarateQuetiapine Fumarate3511
Trazodone HclTrazodone Hcl3514
BelbucaBuprenorphine Hcl34suppressed
EzetimibeEzetimibe3411
Meclizine HclMeclizine Hcl34suppressed
DiazepamDiazepam3312
Zolpidem TartrateZolpidem Tartrate33suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate32suppressed
NaproxenNaproxen3211
OzempicSemaglutide32suppressed
BaclofenBaclofen31suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride3013
ClonazepamClonazepam29suppressed
Hydroxyzine PamoateHydroxyzine Pamoate2913
Methylphenidate HclMethylphenidate Hcl28suppressed
Montelukast SodiumMontelukast Sodium28suppressed
NystatinNystatin28suppressed
Sumatriptan SuccinateSumatriptan Succinate27suppressed
Hydralazine HclHydralazine Hcl26suppressed
Ibandronate SodiumIbandronate Sodium25suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate25suppressed
Tizanidine HclTizanidine Hcl25suppressed
Bupropion Hcl SrBupropion Hcl24suppressed
FinasterideFinasteride23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
JardianceEmpagliflozin22suppressed
Venlafaxine Hcl ErVenlafaxine Hcl22suppressed
Metformin Hcl ErMetformin Hcl21suppressed
GlipizideGlipizide20suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2018
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid19suppressed
Buspirone HclBuspirone Hcl18suppressed
Clindamycin HclClindamycin Hcl1817
FluconazoleFluconazole18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Ondansetron OdtOndansetron1815
Propranolol HclPropranolol Hcl18suppressed
Alendronate SodiumAlendronate Sodium17suppressed
LevetiracetamLevetiracetam17suppressed
MethocarbamolMethocarbamol17suppressed
Promethazine HclPromethazine Hcl17suppressed
SpironolactoneSpironolactone17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol16suppressed
IndomethacinIndomethacin16suppressed
LovastatinLovastatin16suppressed
Nifedipine ErNifedipine16suppressed
Ropinirole HclRopinirole Hcl16suppressed
Clonidine HclClonidine Hcl15suppressed
Memantine HclMemantine Hcl15suppressed
TemazepamTemazepam15suppressed
Testosterone CypionateTestosterone Cypionate15suppressed
Vitamin D2Ergocalciferol (Vitamin D2)15suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine14suppressed
Doxycycline HyclateDoxycycline Hyclate1411
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
MyrbetriqMirabegron14suppressed
Silver SulfadiazineSilver Sulfadiazine1413
Atrovent HfaIpratropium Bromide13suppressed
Buprenorphine HclBuprenorphine Hcl13suppressed
LevofloxacinLevofloxacin1311
Metformin Er GastricMetformin Hcl13suppressed
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort1313
Oxymorphone Hcl ErOxymorphone Hcl13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
VraylarCariprazine Hcl13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
Insulin SyringeSyringe-Needle,insulin,0.5 Ml12suppressed
Lithium CarbonateLithium Carbonate12suppressed
TopiramateTopiramate12suppressed
AmoxicillinAmoxicillin11suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
CephalexinCephalexin11suppressed
GlimepirideGlimepiride11suppressed
NitroglycerinNitroglycerin11suppressed
Nortriptyline HclNortriptyline Hcl11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Prazosin HclPrazosin Hcl11suppressed
RybelsusSemaglutide11suppressed
Terbinafine HclTerbinafine Hcl11suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic11suppressed
ZubsolvBuprenorphine Hcl/Naloxone 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 $867.20 · 44 records AstraZeneca Pharmaceuticals LP AIRSUPRA, Auvelity, BREZTRI, BRIXADI, CAPLYTA, Dexcom G6 Transmitter, JATENZO, MOUNJARO, OTEZLA, Ozempic, QULIPTA, REPATHA, REXULTI, Rybelsus, SUBLOCADE, UBRELVY, VRAYLAR, Wegovy, Zubsolv 6
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