Healthcare provider profile · identity verified

Claes U Svendsen, MD

Allopathic & Osteopathic Physicians|Family Medicine · GREENEVILLE, TN · NPI 1801836572

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 Claes U Svendsen, MD received $561.55 in general payments during 2025 across 30 reported records.

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) accounted for 23.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 27 associated products.

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

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 20 claims for Synthroid by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 73 claims for Trelegy Ellipta 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 54 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 94 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 103 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 92 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 167 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

$561.55

30 reported records · 18 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 $130.5023.2%62025
Viatris Specialty LLC Unresolved — no canonical attribution shown $59.8410.7%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $49.928.9%32025
Dexcom, Inc. Unresolved — no canonical attribution shown $45.208.1%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $42.707.6%22025
PFIZER INC. Unresolved — no canonical attribution shown $42.117.5%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $21.013.7%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $19.653.5%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.443.1%12025
Ascendis Pharma Endocrinology Inc Unresolved — no canonical attribution shown $17.193.1%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $16.472.9%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $15.682.8%12025
Antares Pharma, Inc. Unresolved — no canonical attribution shown $14.342.5%12025
EVOKE PHARMA, INC. Unresolved — no canonical attribution shown $14.222.5%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.172.5%12025
ABBVIE INC. Unresolved — no canonical attribution shown $13.772.5%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $13.692.4%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $13.652.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$561.5530

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.) $130.50 6 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $59.84 3 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $45.20 2 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $42.11 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $42.11 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $34.61 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $34.61 2 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $23.20 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $21.01 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $19.65 1 2025
Source payment records
ENFLONSIA
Normalized: enflonsia
Drug Merck Sharp & Dohme LLC $19.65 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $19.65 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $19.50 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $19.50 1 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $17.44 1 2025
Source payment records
Yorvipath
Normalized: yorvipath
Drug Ascendis Pharma Endocrinology Inc $17.19 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $16.47 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $15.68 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $15.31 1 2025
Source payment records
XYOSTED
Normalized: xyosted
Drug Antares Pharma, Inc. $14.34 1 2025
Source payment records
GIMOTI
Normalized: gimoti
Drug EVOKE PHARMA, INC. $14.22 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.17 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.17 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $13.77 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $13.69 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $13.69 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $13.65 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 167 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 94 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 92 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 73 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 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
20 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
73 15
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
54 14
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
94 12
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
103 20
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
92 13
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
167 34

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 Sodium635146
Amlodipine BesylateAmlodipine Besylate479141
Atorvastatin CalciumAtorvastatin Calcium473137
GabapentinGabapentin46490
Rosuvastatin CalciumRosuvastatin Calcium463135
FurosemideFurosemide439147
OmeprazoleOmeprazole435118
Albuterol Sulfate HfaAlbuterol Sulfate396133
LisinoprilLisinopril383110
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen37953
Montelukast SodiumMontelukast Sodium378106
Potassium ChloridePotassium Chloride30096
FamotidineFamotidine297101
HydrochlorothiazideHydrochlorothiazide28892
Losartan PotassiumLosartan Potassium28584
Trazodone HclTrazodone Hcl28075
Metformin HclMetformin Hcl27467
Tamsulosin HclTamsulosin Hcl25377
Sertraline HclSertraline Hcl25269
Pantoprazole SodiumPantoprazole Sodium24569
Tizanidine HclTizanidine Hcl24373
Metoprolol TartrateMetoprolol Tartrate23067
Metoprolol SuccinateMetoprolol Succinate22564
PrednisonePrednisone223149
CarvedilolCarvedilol17349
AllopurinolAllopurinol16943
EliquisApixaban16734
Tramadol HclTramadol Hcl16742
BaclofenBaclofen15239
MeloxicamMeloxicam15248
SimvastatinSimvastatin14539
ClopidogrelClopidogrel Bisulfate14448
AlprazolamAlprazolam13728
Quetiapine FumarateQuetiapine Fumarate12431
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12334
PregabalinPregabalin10930
Esomeprazole MagnesiumEsomeprazole Magnesium10728
Fluticasone PropionateFluticasone Propionate10541
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide10531
TrulicityDulaglutide10320
Metformin Hcl ErMetformin Hcl10030
Buspirone HclBuspirone Hcl9923
Pravastatin SodiumPravastatin Sodium9625
AtenololAtenolol9429
MounjaroTirzepatide9412
OzempicSemaglutide9213
Cyclobenzaprine HclCyclobenzaprine Hcl9117
Fluoxetine HclFluoxetine Hcl9122
Zolpidem TartrateZolpidem Tartrate8618
FinasterideFinasteride8525
XareltoRivaroxaban8317
GlimepirideGlimepiride7821
ColchicineColchicine7523
LactuloseLactulose7331
Trelegy ElliptaFluticasone/Umeclidin/Vilanter7315
Triamcinolone AcetonideTriamcinolone Acetonide7349
IbuprofenIbuprofen7124
Hydroxyzine HclHydroxyzine Hcl6916
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6719
Citalopram HbrCitalopram Hydrobromide6617
Alendronate SodiumAlendronate Sodium6524
Doxycycline HyclateDoxycycline Hyclate6459
Oxybutynin Chloride ErOxybutynin Chloride6420
DiazepamDiazepam6216
Liothyronine SodiumLiothyronine Sodium6016
AzithromycinAzithromycin5854
LovastatinLovastatin5815
NystatinNystatin5835
SymbicortBudesonide/Formoterol Fumarate5815
Isosorbide Mononitrate ErIsosorbide Mononitrate5716
Warfarin SodiumWarfarin Sodium5511
Benazepril HclBenazepril Hcl5416
JardianceEmpagliflozin5414
Meclizine HclMeclizine Hcl5427
NitroglycerinNitroglycerin5437
JanuviaSitagliptin Phosphate5314
Duloxetine HclDuloxetine Hcl5113
RisperidoneRisperidone51suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5017
Pramipexole DihydrochloridePramipexole Di-Hcl4915
Bupropion Hcl SrBupropion Hcl4514
ClonazepamClonazepam45suppressed
EstradiolEstradiol4512
SpironolactoneSpironolactone4513
Azelastine HclAzelastine Hcl4312
Ciprofloxacin HclCiprofloxacin Hcl4337
Donepezil HclDonepezil Hcl4212
Humalog Kwikpen U-100Insulin Lispro4217
Novolog FlexpenInsulin Aspart42suppressed
Tresiba Flextouch U-100Insulin Degludec40suppressed
LantusInsulin Glargine,hum.Rec.Anlog38suppressed
Ropinirole HclRopinirole Hcl38suppressed
Vitamin D2Ergocalciferol (Vitamin D2)3811
CelecoxibCelecoxib3715
ChlorthalidoneChlorthalidone37suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen37suppressed
ClonidineClonidine36suppressed
ValsartanValsartan3613
Escitalopram OxalateEscitalopram Oxalate3511
Clonidine HclClonidine Hcl34suppressed
ValacyclovirValacyclovir Hcl3418
KetoconazoleKetoconazole3315
Terazosin HclTerazosin Hcl33suppressed
Oxybutynin ChlorideOxybutynin Chloride31suppressed
FenofibrateFenofibrate Nanocrystallized30suppressed
EzetimibeEzetimibe29suppressed
Midodrine HclMidodrine Hcl29suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide29suppressed
Hydralazine HclHydralazine Hcl28suppressed
AcyclovirAcyclovir27suppressed
DutasterideDutasteride27suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl26suppressed
Paroxetine HclParoxetine Hcl25suppressed
SucralfateSucralfate2511
TelmisartanTelmisartan25suppressed
Diclofenac SodiumDiclofenac Sodium24suppressed
EntrestoSacubitril/Valsartan24suppressed
Folic AcidFolic Acid24suppressed
Tramadol Hcl ErTramadol Hcl24suppressed
Dilt-XrDiltiazem Hcl23suppressed
MupirocinMupirocin23suppressed
Ondansetron HclOndansetron Hcl23suppressed
Spiriva HandihalerTiotropium Bromide23suppressed
Testosterone CypionateTestosterone Cypionate23suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr22suppressed
Ondansetron OdtOndansetron2212
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2221
Venlafaxine Hcl ErVenlafaxine Hcl22suppressed
FarxigaDapagliflozin Propanediol21suppressed
Insulin SyringeSyringe And Needle,insulin,1ml21suppressed
Memantine HclMemantine Hcl21suppressed
MethocarbamolMethocarbamol21suppressed
TopiramateTopiramate21suppressed
AmoxicillinAmoxicillin2012
Dropsafe Prep PadsAlcohol Antiseptic Pads20suppressed
SynthroidLevothyroxine Sodium20suppressed
BumetanideBumetanide19suppressed
Clobetasol PropionateClobetasol Propionate19suppressed
Doxazosin MesylateDoxazosin Mesylate19suppressed
LevetiracetamLevetiracetam19suppressed
Metoclopramide HclMetoclopramide Hcl19suppressed
Sumatriptan SuccinateSumatriptan Succinate19suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic19suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic19suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1817
Cyproheptadine HclCyproheptadine Hcl18suppressed
FluconazoleFluconazole1814
Glipizide ErGlipizide18suppressed
Ranolazine ErRanolazine18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide17suppressed
Combivent RespimatIpratropium/Albuterol Sulfate17suppressed
MirtazapineMirtazapine17suppressed
Nebivolol HclNebivolol Hcl17suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate16suppressed
Enalapril MaleateEnalapril Maleate16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
Propranolol HclPropranolol Hcl16suppressed
Dexlansoprazole DrDexlansoprazole15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
LorazepamLorazepam15suppressed
NitrofurantoinNitrofurantoin Macrocrystal15suppressed
Bupropion XlBupropion Hcl14suppressed
CilostazolCilostazol14suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)14suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
GlipizideGlipizide14suppressed
Hydroxyzine PamoateHydroxyzine Pamoate14suppressed
IbuIbuprofen14suppressed
Levemir FlexpenInsulin Detemir14suppressed
LubiprostoneLubiprostone14suppressed
Promethazine HclPromethazine Hcl14suppressed
Vilazodone HclVilazodone Hcl14suppressed
ConstuloseLactulose13suppressed
Droplet Pen NeedlePen Needle, Diabetic13suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate13suppressed
Prochlorperazine MaleateProchlorperazine Maleate13suppressed
LansoprazoleLansoprazole12suppressed
LidocaineLidocaine12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro11suppressed
Ipratropium BromideIpratropium Bromide11suppressed

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 $561.55 · 30 records ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) AREXVY, Auvelity, CAPLYTA, CAPVAXIVE, Cologuard Collection Kit, Dexcom G6 Transmitter, ELIQUIS, ENFLONSIA, GARDASIL 9, GEMTESA, GIMOTI, GVOKE HYPOPEN, Kerendia, MOUNJARO, NURTEC ODT, OTEZLA, Ozempic, REPATHA, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, VRAYLAR, Wegovy, XYOSTED, YUPELRI, Yorvipath, ZEPBOUND 7
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