Healthcare provider profile · identity verified

Grant D Sievertsen, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · HINSDALE, IL · NPI 1134197619

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 Grant D Sievertsen, MD received $203.20 in general payments during 2025 across 9 reported records.

PFIZER INC. accounted for 24.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

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

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Farxiga by this doctor in 2024.

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 151 claims for Jardiance 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 151 claims for Jardiance 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Mounjaro 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 45 claims for Trulicity 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 206 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 66 claims for Rybelsus 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 153 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$203.20

9 reported records · 7 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
PFIZER INC. Unresolved — no canonical attribution shown $48.9324.1%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $38.1218.8%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $28.3313.9%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $27.9113.7%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $21.5310.6%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $19.729.7%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.669.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$203.209

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
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $48.93 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $48.93 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $28.33 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $28.33 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $27.91 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $21.53 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $19.72 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $19.72 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $19.53 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.66 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $18.59 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $18.59 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 153 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 151 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 206 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 66 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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
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
151 33
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
151 33
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
45 11
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
206 49
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
66 11
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
153 34
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
14 14

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 Sodium1242309
Atorvastatin CalciumAtorvastatin Calcium767209
Amlodipine BesylateAmlodipine Besylate649188
Metformin HclMetformin Hcl572162
GlimepirideGlimepiride547137
Rosuvastatin CalciumRosuvastatin Calcium400131
Losartan PotassiumLosartan Potassium393120
SimvastatinSimvastatin351100
LisinoprilLisinopril33297
Metoprolol SuccinateMetoprolol Succinate30691
OmeprazoleOmeprazole28179
HydrochlorothiazideHydrochlorothiazide24667
Lantus SolostarInsulin Glargine,hum.Rec.Anlog24076
OzempicSemaglutide20649
AllopurinolAllopurinol19357
FurosemideFurosemide18062
Pantoprazole SodiumPantoprazole Sodium17766
Tamsulosin HclTamsulosin Hcl17354
AlprazolamAlprazolam16948
SynthroidLevothyroxine Sodium15642
EliquisApixaban15334
JardianceEmpagliflozin15133
Metoprolol TartrateMetoprolol Tartrate15044
Metformin Hcl ErMetformin Hcl12531
Sertraline HclSertraline Hcl12239
Trazodone HclTrazodone Hcl10735
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10622
Zolpidem TartrateZolpidem Tartrate10224
MethimazoleMethimazole9728
GabapentinGabapentin9435
Potassium ChloridePotassium Chloride9425
Pravastatin SodiumPravastatin Sodium7825
Humalog Kwikpen U-100Insulin Lispro7531
Donepezil HclDonepezil Hcl7316
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7222
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic6927
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6620
Novolog FlexpenInsulin Aspart6623
RybelsusSemaglutide6611
Tramadol HclTramadol Hcl6424
ClopidogrelClopidogrel Bisulfate6021
Escitalopram OxalateEscitalopram Oxalate5921
EzetimibeEzetimibe5721
IrbesartanIrbesartan5513
AtenololAtenolol5215
Fluticasone PropionateFluticasone Propionate5120
GlipizideGlipizide5015
CarvedilolCarvedilol4915
Glipizide ErGlipizide49suppressed
ClonazepamClonazepam4811
DiazepamDiazepam46suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4615
Warfarin SodiumWarfarin Sodium4615
Ciprofloxacin HclCiprofloxacin Hcl4541
Divalproex SodiumDivalproex Sodium45suppressed
Paroxetine HclParoxetine Hcl45suppressed
TrulicityDulaglutide4511
FinasterideFinasteride4412
Amiodarone HclAmiodarone Hcl42suppressed
Ipratropium BromideIpratropium Bromide4216
MeloxicamMeloxicam4218
Enalapril MaleateEnalapril Maleate4111
SpironolactoneSpironolactone4013
AzithromycinAzithromycin3936
MethylprednisoloneMethylprednisolone3934
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog3515
Fluticasone-SalmeterolFluticasone Propion/Salmeterol3522
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3515
Hydralazine HclHydralazine Hcl3411
Oxybutynin Chloride ErOxybutynin Chloride34suppressed
HumalogInsulin Lispro33suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide33suppressed
Breo ElliptaFluticasone/Vilanterol32suppressed
Alendronate SodiumAlendronate Sodium3111
PregabalinPregabalin3118
Fiasp FlextouchInsulin Aspart (Niacinamide)2911
RamiprilRamipril29suppressed
Montelukast SodiumMontelukast Sodium28suppressed
TestosteroneTestosterone27suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2616
Quetiapine FumarateQuetiapine Fumarate26suppressed
AmoxicillinAmoxicillin2519
Terbinafine HclTerbinafine Hcl25suppressed
ValsartanValsartan25suppressed
Trueplus Pen NeedlePen Needle, Diabetic24suppressed
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
LantusInsulin Glargine,hum.Rec.Anlog22suppressed
Meclizine HclMeclizine Hcl2215
Methenamine HippurateMethenamine Hippurate22suppressed
Tizanidine HclTizanidine Hcl22suppressed
Acetaminophen-CodeineAcetaminophen With Codeine21suppressed
Benazepril HclBenazepril Hcl21suppressed
FenofibrateFenofibrate Nanocrystallized21suppressed
LevofloxacinLevofloxacin2118
LorazepamLorazepam21suppressed
PrednisonePrednisone21suppressed
LovastatinLovastatin20suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
NovologInsulin Aspart19suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic19suppressed
Amitriptyline HclAmitriptyline Hcl18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1817
EstradiolEstradiol18suppressed
HydrocortisoneHydrocortisone18suppressed
Venlafaxine HclVenlafaxine Hcl18suppressed
Carbidopa-LevodopaCarbidopa/Levodopa17suppressed
Duloxetine HclDuloxetine Hcl17suppressed
LevetiracetamLevetiracetam17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
Ropinirole HclRopinirole Hcl17suppressed
AcyclovirAcyclovir16suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr16suppressed
EplerenoneEplerenone16suppressed
FamotidineFamotidine16suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide16suppressed
JanuviaSitagliptin Phosphate16suppressed
Nifedipine ErNifedipine16suppressed
ValacyclovirValacyclovir Hcl1612
Wixela InhubFluticasone Propion/Salmeterol16suppressed
Dicyclomine HclDicyclomine Hcl15suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
IbuprofenIbuprofen15suppressed
CefadroxilCefadroxil14suppressed
Desmopressin AcetateDesmopressin Acetate14suppressed
Droplet Pen NeedlePen Needle, Diabetic14suppressed
Labetalol HclLabetalol Hcl14suppressed
MyrbetriqMirabegron14suppressed
PaxlovidNirmatrelvir/Ritonavir1414
XareltoRivaroxaban14suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
FluconazoleFluconazole13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
BelsomraSuvorexant12suppressed
Bisoprolol FumarateBisoprolol Fumarate12suppressed
CabergolineCabergoline12suppressed
CelecoxibCelecoxib12suppressed
CephalexinCephalexin12suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
TorsemideTorsemide12suppressed
EntrestoSacubitril/Valsartan11suppressed
FarxigaDapagliflozin Propanediol11suppressed
Levemir FlexpenInsulin Detemir11suppressed
MounjaroTirzepatide11suppressed
Potassium Citrate ErPotassium Citrate11suppressed
ZaleplonZaleplon11suppressed

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 $203.20 · 9 records PFIZER INC. AIRSUPRA, AREXVY, ELIQUIS, JARDIANCE, MOUNJARO, NURTEC ODT, Ozempic, Rybelsus, SHINGRIX, The Cologuard Plus Collection Kit, Wegovy, ZEPBOUND 9
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