Healthcare provider profile · identity verified

Robert Ivan Wollenzien

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant · SALEM, UT · NPI 1831674092

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 Robert Ivan Wollenzien received $1,730.12 in general payments during 2025 across 140 reported records.

ABBVIE INC. accounted for 20.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 38 associated products.

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

Astellas Pharma 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 Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Myrbetriq 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 59 claims for Farxiga 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 34 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 91 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 73 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 32 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 109 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 108 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

$1,730.12

140 reported records · 22 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
ABBVIE INC. Unresolved — no canonical attribution shown $353.9420.5%332025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $205.3311.9%82025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $179.6810.4%92025
Novo Nordisk Inc Unresolved — no canonical attribution shown $176.9610.2%212025
Lilly USA, LLC Unresolved — no canonical attribution shown $124.697.2%262025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $122.637.1%72025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $103.866.0%72025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $80.074.6%52025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $66.723.9%42025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $60.673.5%32025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $42.292.4%22025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $30.811.8%32025
Aimmune Therapeutics, Inc. Unresolved — no canonical attribution shown $29.881.7%22025
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $24.451.4%12025
Radius Health, Inc. Unresolved — no canonical attribution shown $21.101.2%12025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $19.561.1%12025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $19.301.1%12025
Lundbeck LLC Unresolved — no canonical attribution shown $18.701.1%12025
PFIZER INC. Unresolved — no canonical attribution shown $16.931.0%12025
Ardelyx, Inc. Unresolved — no canonical attribution shown $14.530.8%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.240.8%12025
Corium, LLC Unresolved — no canonical attribution shown $3.780.2%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,730.12140

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
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $179.68 9 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $152.81 15 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $149.73 15 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $144.87 4 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $144.86 12 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $142.77 4 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $110.47 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $103.86 7 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $93.77 24 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $93.77 24 2025
Source payment records
Sunosi
Normalized: sunosi
Drug Axsome Therapeutics, Inc. $89.91 5 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $80.07 5 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $80.07 5 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $77.02 9 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $77.02 9 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $66.72 4 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $60.67 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $46.06 4 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $42.29 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $30.92 2 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $30.81 3 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $30.15 1 2025
Source payment records
ZENPEP
Normalized: zenpep
Drug Aimmune Therapeutics, Inc. $29.88 2 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $28.18 2 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $28.18 2 2025
Source payment records
EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV)
Normalized: edwards sapien 3 transcatheter heart valve thv
Device Edwards Lifesciences Corporation $24.45 1 2025
Source payment records
Tymlos
Normalized: tymlos
Drug Radius Health, Inc. $21.10 1 2025
Source payment records
ENTRESTO
Normalized: entresto
Drug Novartis Pharmaceuticals Corporation $20.16 1 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $19.56 1 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $19.30 1 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $18.70 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $16.93 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $16.93 1 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $14.53 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $14.24 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $14.24 1 2025
Source payment records
Azstarys
Normalized: azstarys
Drug Corium, LLC $3.78 2 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $2.57 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 108 exact normalized Medicare Part D
FARXIGA
farxiga
2025 Farxiga 2024 59 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 91 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 73 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 109 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
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
21 suppressed by CMS
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
59 17
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
34 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
91 35
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
73 18
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
32 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
109 24
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
108 31

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 Calcium406155
OmeprazoleOmeprazole355128
Levothyroxine SodiumLevothyroxine Sodium288111
Metformin HclMetformin Hcl23777
LisinoprilLisinopril21879
GabapentinGabapentin21778
Rosuvastatin CalciumRosuvastatin Calcium19178
Amlodipine BesylateAmlodipine Besylate16666
Tamsulosin HclTamsulosin Hcl11449
OzempicSemaglutide10924
EliquisApixaban10831
Zolpidem TartrateZolpidem Tartrate10033
Losartan PotassiumLosartan Potassium9842
Sertraline HclSertraline Hcl9739
Trazodone HclTrazodone Hcl9340
Fluoxetine HclFluoxetine Hcl9127
JardianceEmpagliflozin9135
Tramadol HclTramadol Hcl8935
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8732
Pantoprazole SodiumPantoprazole Sodium8735
Escitalopram OxalateEscitalopram Oxalate8230
AzithromycinAzithromycin8070
Duloxetine HclDuloxetine Hcl7932
Metoprolol SuccinateMetoprolol Succinate7838
Quetiapine FumarateQuetiapine Fumarate7832
Albuterol Sulfate HfaAlbuterol Sulfate7734
CarvedilolCarvedilol7628
HydrochlorothiazideHydrochlorothiazide7629
AllopurinolAllopurinol7427
MounjaroTirzepatide7318
Alendronate SodiumAlendronate Sodium6924
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine6417
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst6354
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6318
Montelukast SodiumMontelukast Sodium6022
Buspirone HclBuspirone Hcl5916
FarxigaDapagliflozin Propanediol5917
SimvastatinSimvastatin5821
AlprazolamAlprazolam5718
Bupropion XlBupropion Hcl5723
Potassium ChloridePotassium Chloride5726
GlimepirideGlimepiride5625
Fluticasone PropionateFluticasone Propionate5429
FurosemideFurosemide5427
Pravastatin SodiumPravastatin Sodium5418
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide4917
Cyclobenzaprine HclCyclobenzaprine Hcl4829
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4736
IbuprofenIbuprofen4718
CelecoxibCelecoxib4627
FamotidineFamotidine4617
Metoprolol TartrateMetoprolol Tartrate4517
PregabalinPregabalin4512
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4419
Propranolol HclPropranolol Hcl4415
TorsemideTorsemide4320
ClonazepamClonazepam4215
FinasterideFinasteride4218
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4012
Metformin Hcl ErMetformin Hcl4017
Pramipexole DihydrochloridePramipexole Di-Hcl4011
Clonidine HclClonidine Hcl3914
Donepezil HclDonepezil Hcl3915
FluconazoleFluconazole3824
Ondansetron OdtOndansetron3828
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3713
Tizanidine HclTizanidine Hcl3721
Sumatriptan SuccinateSumatriptan Succinate35suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog34suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter34suppressed
Doxycycline HyclateDoxycycline Hyclate3329
MethocarbamolMethocarbamol3313
Pioglitazone HclPioglitazone Hcl33suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3330
ValsartanValsartan3313
NystatinNystatin3215
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide32suppressed
PrednisonePrednisone3228
TrulicityDulaglutide32suppressed
ValacyclovirValacyclovir Hcl3215
Ropinirole HclRopinirole Hcl3113
Ondansetron HclOndansetron Hcl2816
LamotrigineLamotrigine27suppressed
Bupropion Hcl SrBupropion Hcl2611
SpironolactoneSpironolactone26suppressed
Warfarin SodiumWarfarin Sodium26suppressed
Diclofenac SodiumDiclofenac Sodium25suppressed
LorazepamLorazepam25suppressed
Soliqua 100-33Insulin Glargine/Lixisenatide25suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril24suppressed
ClopidogrelClopidogrel Bisulfate2312
MethylprednisoloneMethylprednisolone2323
Nebivolol HclNebivolol Hcl2311
Meclizine HclMeclizine Hcl2118
MyrbetriqMirabegron21suppressed
Olmesartan MedoxomilOlmesartan Medoxomil21suppressed
AripiprazoleAripiprazole19suppressed
DottiEstradiol19suppressed
Ipratropium BromideIpratropium Bromide1914
Ciprofloxacin HclCiprofloxacin Hcl1816
GemtesaVibegron18suppressed
EszopicloneEszopiclone17suppressed
PrimidonePrimidone17suppressed
Synjardy XrEmpagliflozin/Metformin Hcl17suppressed
BaclofenBaclofen16suppressed
EstradiolEstradiol16suppressed
Terazosin HclTerazosin Hcl16suppressed
Zolpidem Tartrate ErZolpidem Tartrate16suppressed
AtenololAtenolol15suppressed
Azelastine HclAzelastine Hcl1513
CefdinirCefdinir15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
MeloxicamMeloxicam15suppressed
BumetanideBumetanide14suppressed
EzetimibeEzetimibe14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
LansoprazoleLansoprazole13suppressed
Liothyronine SodiumLiothyronine Sodium13suppressed
Memantine HclMemantine Hcl13suppressed
Methylphenidate HclMethylphenidate Hcl13suppressed
Nifedipine ErNifedipine13suppressed
Oxycodone HclOxycodone Hcl13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Promethazine HclPromethazine Hcl13suppressed
Terbinafine HclTerbinafine Hcl13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
Benazepril HclBenazepril Hcl12suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
IrbesartanIrbesartan12suppressed
MirtazapineMirtazapine12suppressed
MupirocinMupirocin12suppressed
XareltoRivaroxaban12suppressed
Candesartan CilexetilCandesartan Cilexetil11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
Mexiletine HclMexiletine Hcl11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed

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 $1,730.12 · 140 records ABBVIE INC. AIRSUPRA, AREXVY, Auvelity, Azstarys, BREZTRI, CREON, EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV), ELIQUIS, ENTRESTO, EVENITY, FANAPT, FARXIGA, GVOKE HYPOPEN, IBSRELA, INGREZZA, JARDIANCE, Kerendia, LEQVIO, LINZESS, MOUNJARO, NURTEC ODT, Ozempic, PROLIA, QULIPTA, REXULTI, Rybelsus, SHINGRIX, Sunosi, Symbravo, Tymlos, UBRELVY, VOQUEZNA, VRAYLAR, VYEPTI, Veozah, Wegovy, ZENPEP, 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