Healthcare provider profile · identity verified

Roxanne Klenk, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · LINWOOD, MI · NPI 1891192654

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 Roxanne Klenk, NP received $821.62 in general payments during 2025 across 39 reported records.

Vanda Pharmaceuticals Inc. accounted for 29.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 21 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Linzess 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 BRILINTA as an associated drug or biological on 993 records involving 512 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Brilinta 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 34 claims for Symbicort 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 36 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 16 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 14 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 26 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 51 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

$821.62

39 reported records · 16 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
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $244.1429.7%122025
Corcept Therapeutics Unresolved — no canonical attribution shown $105.5312.8%42025
Lilly USA, LLC Unresolved — no canonical attribution shown $56.816.9%32025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $52.646.4%32025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $50.946.2%22025
Dexcom, Inc. Unresolved — no canonical attribution shown $42.775.2%22025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $40.765.0%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $40.725.0%22025
ABBVIE INC. Unresolved — no canonical attribution shown $39.124.8%22025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $24.132.9%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $23.042.8%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $21.222.6%12025
PFIZER INC. Unresolved — no canonical attribution shown $21.192.6%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $19.922.4%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $19.432.4%12025
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $19.262.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$821.6239

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. $244.14 12 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $105.53 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $56.81 3 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $52.64 3 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $50.94 2 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $42.77 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $40.76 2 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $40.72 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $33.71 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $25.40 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $25.40 1 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $24.13 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $23.04 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $21.22 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $21.19 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $21.19 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $19.92 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $19.43 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $19.43 1 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $19.26 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $13.72 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 51 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 26
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 36 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 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
16 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BRILINTA
open payments reported associated product
CMS Open Payments — General Payments
993 supporting records · 512 recipient NPIs · example record 1206131430
Brilinta · 2024
Exact normalized brand match · 1 Part D row
15 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
34 11
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
36 12
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
16 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
14 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
26 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
51 13

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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen44380
GabapentinGabapentin25954
Atorvastatin CalciumAtorvastatin Calcium25877
Amlodipine BesylateAmlodipine Besylate22364
OmeprazoleOmeprazole21060
Albuterol Sulfate HfaAlbuterol Sulfate18455
LisinoprilLisinopril15948
MeloxicamMeloxicam15450
HydrochlorothiazideHydrochlorothiazide15041
AlprazolamAlprazolam13530
PregabalinPregabalin12721
Levothyroxine SodiumLevothyroxine Sodium12347
Tramadol HclTramadol Hcl11829
Metformin HclMetformin Hcl11239
Losartan PotassiumLosartan Potassium10234
Montelukast SodiumMontelukast Sodium8827
Metoprolol TartrateMetoprolol Tartrate8427
IbuprofenIbuprofen8325
FurosemideFurosemide7724
Oxybutynin Chloride ErOxybutynin Chloride7425
Tizanidine HclTizanidine Hcl7413
Buspirone HclBuspirone Hcl7319
Duloxetine HclDuloxetine Hcl7223
Trazodone HclTrazodone Hcl7223
Metoprolol SuccinateMetoprolol Succinate6324
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6014
Acetaminophen-CodeineAcetaminophen With Codeine59suppressed
AzithromycinAzithromycin5637
ClopidogrelClopidogrel Bisulfate5619
Hydroxyzine HclHydroxyzine Hcl5523
Potassium ChloridePotassium Chloride5423
FamotidineFamotidine5216
SimvastatinSimvastatin5216
EliquisApixaban5113
CarvedilolCarvedilol4818
Cyclobenzaprine HclCyclobenzaprine Hcl4717
AtenololAtenolol4613
ClonazepamClonazepam43suppressed
Clonidine HclClonidine Hcl4213
Escitalopram OxalateEscitalopram Oxalate4215
Alendronate SodiumAlendronate Sodium4111
Ventolin HfaAlbuterol Sulfate4111
Nifedipine ErNifedipine3914
Sertraline HclSertraline Hcl3915
Bupropion XlBupropion Hcl3812
Fluticasone PropionateFluticasone Propionate3816
NaproxenNaproxen3814
Rosuvastatin CalciumRosuvastatin Calcium3812
MethocarbamolMethocarbamol3617
Tamsulosin HclTamsulosin Hcl3616
Trelegy ElliptaFluticasone/Umeclidin/Vilanter3612
Pantoprazole SodiumPantoprazole Sodium35suppressed
AllopurinolAllopurinol34suppressed
SymbicortBudesonide/Formoterol Fumarate3411
MirtazapineMirtazapine3315
CelecoxibCelecoxib32suppressed
LoperamideLoperamide Hcl32suppressed
Sumatriptan SuccinateSumatriptan Succinate32suppressed
Zolpidem TartrateZolpidem Tartrate32suppressed
Amitriptyline HclAmitriptyline Hcl31suppressed
Hydralazine HclHydralazine Hcl31suppressed
Pioglitazone HclPioglitazone Hcl3113
Quetiapine FumarateQuetiapine Fumarate31suppressed
Meclizine HclMeclizine Hcl3013
Isosorbide Mononitrate ErIsosorbide Mononitrate29suppressed
LorazepamLorazepam29suppressed
Ondansetron HclOndansetron Hcl29suppressed
Promethazine HclPromethazine Hcl2917
JanuviaSitagliptin Phosphate28suppressed
NystatinNystatin2811
PrednisonePrednisone2819
Diclofenac SodiumDiclofenac Sodium27suppressed
Donepezil HclDonepezil Hcl27suppressed
OzempicSemaglutide26suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic26suppressed
Dicyclomine HclDicyclomine Hcl25suppressed
LevetiracetamLevetiracetam24suppressed
Atrovent HfaIpratropium Bromide23suppressed
SpironolactoneSpironolactone23suppressed
BaclofenBaclofen22suppressed
FluconazoleFluconazole2212
Alcohol Prep PadsAlcohol Antiseptic Pads21suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate21suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine21suppressed
EzetimibeEzetimibe2111
Fluoxetine HclFluoxetine Hcl21suppressed
GlipizideGlipizide2012
TemazepamTemazepam19suppressed
Divalproex SodiumDivalproex Sodium18suppressed
LantusInsulin Glargine,hum.Rec.Anlog18suppressed
Novolog FlexpenInsulin Aspart18suppressed
Ropinirole HclRopinirole Hcl17suppressed
Spiriva RespimatTiotropium Bromide17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine16suppressed
Carbidopa-LevodopaCarbidopa/Levodopa16suppressed
JardianceEmpagliflozin16suppressed
LinzessLinaclotide16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
BrilintaTicagrelor15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1514
Labetalol HclLabetalol Hcl15suppressed
Memantine HclMemantine Hcl15suppressed
NovologInsulin Aspart15suppressed
Oxycodone HclOxycodone Hcl15suppressed
ValacyclovirValacyclovir Hcl15suppressed
HydrocortisoneHydrocortisone14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
Paroxetine HclParoxetine Hcl14suppressed
TrulicityDulaglutide14suppressed
AmoxicillinAmoxicillin13suppressed
ChlorthalidoneChlorthalidone12suppressed
CilostazolCilostazol12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1211
Insulin LisproInsulin Lispro12suppressed
TrintellixVortioxetine Hydrobromide12suppressed
AripiprazoleAripiprazole11suppressed
CalcitriolCalcitriol11suppressed
CarbamazepineCarbamazepine11suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
EntrestoSacubitril/Valsartan11suppressed
MethimazoleMethimazole11suppressed

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 $821.62 · 39 records Vanda Pharmaceuticals Inc. Auvelity, BREZTRI, CAPLYTA, Dexcom G6 Transmitter, ELIQUIS, FANAPT, INGREZZA, Korlym, MOUNJARO, NURTEC ODT, OPSUMIT, Ozempic, QULIPTA, REXULTI, Rybelsus, TRELEGY ELLIPTA, The Cologuard Plus Collection Kit, UBRELVY, VRAYLAR, Veozah, ZEPBOUND 8
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