Healthcare provider profile · identity verified

Genna Siemons, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · KANSAS CITY, MO · NPI 1902210388

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 Genna Siemons, M.D. received $590.01 in general payments during 2025 across 33 reported records.

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) accounted for 13.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 23 associated products.

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

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 60 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 30 claims for Ozempic by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 79 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$590.01

33 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
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $78.2513.3%42025
Novo Nordisk Inc Unresolved — no canonical attribution shown $69.9911.9%42025
ABBVIE INC. Unresolved — no canonical attribution shown $66.8711.3%42025
Amgen Inc. Unresolved — no canonical attribution shown $56.979.7%42025
Biogen, Inc. Unresolved — no canonical attribution shown $48.328.2%22025
PFIZER INC. Unresolved — no canonical attribution shown $47.028.0%32025
MML US, Inc. Unresolved — no canonical attribution shown $43.127.3%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $33.885.7%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $29.014.9%22025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $27.524.7%22025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $22.133.8%12025
Saluda Medical Americas, Inc. Unresolved — no canonical attribution shown $18.863.2%12025
Krystal Biotech Inc Unresolved — no canonical attribution shown $18.813.2%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.932.5%12025
SANOFI PASTEUR INC. Unresolved — no canonical attribution shown $14.332.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$590.0133

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
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $78.25 4 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $56.97 4 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $56.97 4 2025
Source payment records
ZURZUVAE
Normalized: zurzuvae
Drug Biogen, Inc. $48.32 2 2025
Source payment records
ReActiv8
Normalized: reactiv8
Device MML US, Inc. $43.12 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $36.17 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $34.13 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $33.88 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $30.70 2 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $29.30 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $29.01 2 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $27.52 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $22.13 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $21.81 1 2025
Source payment records
Evoke
Normalized: evoke
Device Saluda Medical Americas, Inc. $18.86 1 2025
Source payment records
VYJUVEK
Normalized: vyjuvek
Drug Krystal Biotech Inc $18.81 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $18.36 1 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $17.72 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $16.62 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $15.48 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $14.93 1 2025
Source payment records
FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE
Normalized: flublok quadrivalent northern hemisphere
Biological SANOFI PASTEUR INC. $14.33 1 2025
Source payment records
FLUZONE HIGH-DOSE
Normalized: fluzone high dose
Biological SANOFI PASTEUR INC. $14.33 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
ELIQUIS
eliquis
2025 Eliquis 2024 79
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 60 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 30
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
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
60 13
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
30 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
79 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 Sodium30458
Atorvastatin CalciumAtorvastatin Calcium27870
Losartan PotassiumLosartan Potassium26459
LisinoprilLisinopril17642
Amlodipine BesylateAmlodipine Besylate17248
OmeprazoleOmeprazole13730
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12230
Metoprolol SuccinateMetoprolol Succinate12129
GabapentinGabapentin11620
Trazodone HclTrazodone Hcl10920
FurosemideFurosemide10827
Pantoprazole SodiumPantoprazole Sodium10626
Sertraline HclSertraline Hcl10620
Duloxetine HclDuloxetine Hcl9919
Zolpidem TartrateZolpidem Tartrate8915
Rosuvastatin CalciumRosuvastatin Calcium8219
Escitalopram OxalateEscitalopram Oxalate8019
EliquisApixaban79suppressed
HydrochlorothiazideHydrochlorothiazide7823
Potassium ChloridePotassium Chloride7818
Montelukast SodiumMontelukast Sodium7719
PregabalinPregabalin74suppressed
Fluoxetine HclFluoxetine Hcl7120
Metformin Hcl ErMetformin Hcl6515
JardianceEmpagliflozin6013
Tramadol HclTramadol Hcl60suppressed
AlprazolamAlprazolam5913
FamotidineFamotidine53suppressed
Metformin HclMetformin Hcl5317
Alendronate SodiumAlendronate Sodium5013
Fluticasone PropionateFluticasone Propionate4818
PrednisonePrednisone4726
CelecoxibCelecoxib45suppressed
Donepezil HclDonepezil Hcl44suppressed
Metoprolol TartrateMetoprolol Tartrate44suppressed
SimvastatinSimvastatin4411
Ropinirole HclRopinirole Hcl42suppressed
CefdinirCefdinir4033
CephalexinCephalexin3727
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen37suppressed
MeloxicamMeloxicam3513
Pravastatin SodiumPravastatin Sodium3511
Albuterol Sulfate HfaAlbuterol Sulfate3416
AzithromycinAzithromycin3428
ClonazepamClonazepam34suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide33suppressed
Oxycodone HclOxycodone Hcl32suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl31suppressed
Doxycycline HyclateDoxycycline Hyclate3128
OzempicSemaglutide30suppressed
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
AllopurinolAllopurinol28suppressed
Bupropion XlBupropion Hcl28suppressed
Citalopram HbrCitalopram Hydrobromide27suppressed
ClopidogrelClopidogrel Bisulfate27suppressed
LorazepamLorazepam27suppressed
Tamsulosin HclTamsulosin Hcl27suppressed
Hydralazine HclHydralazine Hcl25suppressed
Soliqua 100-33Insulin Glargine/Lixisenatide25suppressed
SpironolactoneSpironolactone25suppressed
AtenololAtenolol24suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine23suppressed
GlimepirideGlimepiride23suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide23suppressed
Quetiapine FumarateQuetiapine Fumarate23suppressed
BaclofenBaclofen22suppressed
Memantine HclMemantine Hcl22suppressed
MounjaroTirzepatide22suppressed
LevetiracetamLevetiracetam21suppressed
Diclofenac SodiumDiclofenac Sodium20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst20suppressed
Tizanidine HclTizanidine Hcl2013
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
CarvedilolCarvedilol19suppressed
MirtazapineMirtazapine18suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl18suppressed
LevofloxacinLevofloxacin1714
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1614
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
NaproxenNaproxen16suppressed
Ondansetron OdtOndansetron16suppressed
Tresiba Flextouch U-100Insulin Degludec16suppressed
Carbidopa-LevodopaCarbidopa/Levodopa15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
Hydromorphone HclHydromorphone Hcl15suppressed
TemazepamTemazepam15suppressed
Warfarin SodiumWarfarin Sodium15suppressed
Buspirone HclBuspirone Hcl14suppressed
Nortriptyline HclNortriptyline Hcl14suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
ValsartanValsartan14suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
MethimazoleMethimazole13suppressed
MethylprednisoloneMethylprednisolone1312
Oxybutynin ChlorideOxybutynin Chloride13suppressed
Arnuity ElliptaFluticasone Furoate12suppressed
AuryxiaFerric Citrate12suppressed
FinasterideFinasteride12suppressed
KetoconazoleKetoconazole12suppressed
Metoclopramide HclMetoclopramide Hcl12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
Diltiazem 24hr ErDiltiazem Hcl11suppressed
Divalproex Sodium ErDivalproex Sodium11suppressed
EstradiolEstradiol11suppressed
EzetimibeEzetimibe11suppressed
FluconazoleFluconazole11suppressed
NystatinNystatin11suppressed
RisperidoneRisperidone11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed

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 $590.01 · 33 records ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) CAPLYTA, Cologuard Collection Kit, ELIQUIS, Evoke, FARXIGA, FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE, FLUZONE HIGH-DOSE, JARDIANCE, NURTEC ODT, OTEZLA, Ozempic, QULIPTA, REPATHA, REXULTI, ReActiv8, Rybelsus, UBRELVY, VRAYLAR, VYJUVEK, VYNDAQEL, Wegovy, ZORYVE, ZURZUVAE 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