Healthcare provider profile · identity verified

Michelene E Witthuhn, APRN

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · NORTH PLATTE, NE · NPI 1740906536

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 Michelene E Witthuhn, APRN received $357.38 in general payments during 2025 across 15 reported records.

ABBVIE INC. accounted for 42.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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.

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 25 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 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 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 16 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 22 claims for Trulicity 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 22 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

$357.38

15 reported records · 9 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 $153.1742.9%42025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $45.8212.8%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $32.249.0%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $28.247.9%22025
PFIZER INC. Unresolved — no canonical attribution shown $23.886.7%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $22.066.2%12025
Organon LLC Unresolved — no canonical attribution shown $21.946.1%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $16.214.5%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $13.823.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$357.3815

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $153.17 4 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $45.82 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $29.40 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $28.24 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $23.88 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $23.88 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $23.88 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $22.06 1 2025
Source payment records
NEXPLANON
Normalized: nexplanon
Drug Organon LLC $21.94 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $16.66 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $16.66 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $16.21 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $6.12 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
JARDIANCE
jardiance
2025 Jardiance 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 16
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
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
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
25 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
16 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
16 suppressed by CMS
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
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
22 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
22 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 Sodium12628
Atorvastatin CalciumAtorvastatin Calcium8431
Pantoprazole SodiumPantoprazole Sodium8232
PrednisonePrednisone5816
Rosuvastatin CalciumRosuvastatin Calcium5719
FamotidineFamotidine5518
Potassium ChloridePotassium Chloride5513
Losartan PotassiumLosartan Potassium5315
Amlodipine BesylateAmlodipine Besylate5216
Metformin HclMetformin Hcl4919
OmeprazoleOmeprazole45suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4417
GabapentinGabapentin4419
Metformin Hcl ErMetformin Hcl4121
Duloxetine HclDuloxetine Hcl39suppressed
Metoprolol SuccinateMetoprolol Succinate39suppressed
LisinoprilLisinopril3815
FurosemideFurosemide37suppressed
Sertraline HclSertraline Hcl33suppressed
Montelukast SodiumMontelukast Sodium32suppressed
SimvastatinSimvastatin31suppressed
BaclofenBaclofen2911
ClopidogrelClopidogrel Bisulfate29suppressed
Trazodone HclTrazodone Hcl2915
MirtazapineMirtazapine28suppressed
Tamsulosin HclTamsulosin Hcl2712
Escitalopram OxalateEscitalopram Oxalate26suppressed
FarxigaDapagliflozin Propanediol25suppressed
Ventolin HfaAlbuterol Sulfate25suppressed
EliquisApixaban22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
TrulicityDulaglutide22suppressed
Bethanechol ChlorideBethanechol Chloride21suppressed
CarvedilolCarvedilol20suppressed
ClonazepamClonazepam20suppressed
MeloxicamMeloxicam20suppressed
SynthroidLevothyroxine Sodium20suppressed
Buspirone HclBuspirone Hcl19suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
Fluticasone PropionateFluticasone Propionate1813
Ondansetron HclOndansetron Hcl1811
GlimepirideGlimepiride17suppressed
HydrocortisoneHydrocortisone17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
SpironolactoneSpironolactone17suppressed
Zolpidem TartrateZolpidem Tartrate17suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl16suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate16suppressed
JardianceEmpagliflozin16suppressed
MounjaroTirzepatide16suppressed
OzempicSemaglutide1611
XareltoRivaroxaban15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1414
Incruse ElliptaUmeclidinium Bromide14suppressed
AzithromycinAzithromycin1313
FenofibrateFenofibrate13suppressed
FluconazoleFluconazole13suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Tramadol HclTramadol Hcl13suppressed
Doxycycline HyclateDoxycycline Hyclate1211
Citalopram HbrCitalopram Hydrobromide11suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
LansoprazoleLansoprazole11suppressed
MethylprednisoloneMethylprednisolone11suppressed
PregabalinPregabalin11suppressed

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 $357.38 · 15 records ABBVIE INC. ABRYSVO, Auvelity, BREZTRI, CAPLYTA, COMIRNATY, Cologuard Collection Kit, JARDIANCE, MOUNJARO, NEXPLANON, PREVNAR 20, QULIPTA, UBRELVY, 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