Healthcare provider profile · identity verified

Melissa Siebert, APN

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · BREESE, IL · NPI 1912449968

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 Melissa Siebert, APN received $31.94 in general payments during 2025 across 3 reported records.

Otsuka America Pharmaceutical, Inc. accounted for 49.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

Payment overview · 2025

General Payments

$31.94

3 reported records · 3 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
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $15.6549.0%12025
Abbott Laboratories Unresolved — no canonical attribution shown $14.3544.9%12025
CVRx, Inc. Unresolved — no canonical attribution shown $1.946.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$31.943

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
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $15.65 1 2025
Source payment records
CARDIOMEMS
Normalized: cardiomems
Device Abbott Laboratories $14.35 1 2025
Source payment records
Barostim Neo System
Normalized: barostim neo system
Device CVRx, Inc. $1.94 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Sertraline HclSertraline Hcl21328
Levothyroxine SodiumLevothyroxine Sodium19926
FurosemideFurosemide19233
Amlodipine BesylateAmlodipine Besylate14720
EliquisApixaban13318
Potassium ChloridePotassium Chloride13018
Pantoprazole SodiumPantoprazole Sodium11915
GabapentinGabapentin11415
LisinoprilLisinopril11213
Atorvastatin CalciumAtorvastatin Calcium10015
Quetiapine FumarateQuetiapine Fumarate9512
Trazodone HclTrazodone Hcl92suppressed
Warfarin SodiumWarfarin Sodium84suppressed
Losartan PotassiumLosartan Potassium7713
Metoprolol SuccinateMetoprolol Succinate66suppressed
Tamsulosin HclTamsulosin Hcl6511
MirtazapineMirtazapine63suppressed
Metoprolol TartrateMetoprolol Tartrate6212
Memantine HclMemantine Hcl60suppressed
PrednisonePrednisone5823
Escitalopram OxalateEscitalopram Oxalate55suppressed
Donepezil HclDonepezil Hcl54suppressed
Buspirone HclBuspirone Hcl52suppressed
Oxybutynin ChlorideOxybutynin Chloride48suppressed
Alendronate SodiumAlendronate Sodium47suppressed
FamotidineFamotidine46suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4622
OmeprazoleOmeprazole44suppressed
Venlafaxine Hcl ErVenlafaxine Hcl39suppressed
AlprazolamAlprazolam36suppressed
Citalopram HbrCitalopram Hydrobromide36suppressed
SimvastatinSimvastatin36suppressed
CarvedilolCarvedilol35suppressed
FinasterideFinasteride34suppressed
Carbidopa-LevodopaCarbidopa/Levodopa33suppressed
Amiodarone HclAmiodarone Hcl29suppressed
Amitriptyline HclAmitriptyline Hcl29suppressed
Hydroxyzine HclHydroxyzine Hcl28suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate27suppressed
Pravastatin SodiumPravastatin Sodium27suppressed
Rosuvastatin CalciumRosuvastatin Calcium27suppressed
HydrochlorothiazideHydrochlorothiazide26suppressed
TorsemideTorsemide26suppressed
Tramadol HclTramadol Hcl26suppressed
Fluticasone PropionateFluticasone Propionate2513
JardianceEmpagliflozin25suppressed
RisperidoneRisperidone25suppressed
AllopurinolAllopurinol23suppressed
ArexvyRsvpref3 Antigen/As01e/Pf2222
GlimepirideGlimepiride22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2111
Duloxetine HclDuloxetine Hcl21suppressed
OlanzapineOlanzapine21suppressed
Ropinirole HclRopinirole Hcl21suppressed
SpironolactoneSpironolactone21suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter21suppressed
XareltoRivaroxaban20suppressed
LamotrigineLamotrigine19suppressed
AtenololAtenolol18suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1816
EntrestoSacubitril/Valsartan17suppressed
DigoxinDigoxin16suppressed
LorazepamLorazepam16suppressed
Midodrine HclMidodrine Hcl16suppressed
PrimidonePrimidone16suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
PregabalinPregabalin15suppressed
Propranolol HclPropranolol Hcl15suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
TrintellixVortioxetine Hydrobromide14suppressed
Albuterol Sulfate HfaAlbuterol Sulfate13suppressed
GlycopyrrolateGlycopyrrolate13suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
Meclizine HclMeclizine Hcl13suppressed
Prazosin HclPrazosin Hcl13suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc12suppressed
ClonazepamClonazepam12suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
EstradiolEstradiol12suppressed
EzetimibeEzetimibe12suppressed
PermethrinPermethrin12suppressed
RivastigmineRivastigmine12suppressed
SilodosinSilodosin12suppressed
CephalexinCephalexin1111
LevetiracetamLevetiracetam11suppressed
LevofloxacinLevofloxacin11suppressed
MyrbetriqMirabegron11suppressed
NystatinNystatin11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
Terazosin HclTerazosin Hcl11suppressed
TradjentaLinagliptin11suppressed
TrulicityDulaglutide11suppressed

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 $31.94 · 3 records Otsuka America Pharmaceutical, Inc. Barostim Neo System, CARDIOMEMS, REXULTI
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