Healthcare provider profile · identity verified

Melissa A Nihiser, ARNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health · ZEPHYRHILLS, FL · NPI 1033458831

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 A Nihiser, ARNP received $699.02 in general payments during 2025 across 25 reported records.

CVRx, Inc. accounted for 22.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

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.

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 38 claims for Trelegy Ellipta 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 83 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 47 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$699.02

25 reported records · 12 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
CVRx, Inc. Unresolved — no canonical attribution shown $158.1522.6%42025
Edwards Lifesciences Corporation Unresolved — no canonical attribution shown $120.5217.2%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $109.1815.6%52025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $77.3611.1%32025
AngioDynamics, Inc. Unresolved — no canonical attribution shown $43.386.2%12025
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $36.865.3%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $33.734.8%22025
Amgen Inc. Unresolved — no canonical attribution shown $32.354.6%22025
GENZYME CORPORATION Unresolved — no canonical attribution shown $28.104.0%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $21.143.0%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $20.262.9%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.992.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$699.0225

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
Barostim Neo System
Normalized: barostim neo system
Device CVRx, Inc. $158.15 4 2025
Source payment records
SAPIEN 3 Ultra RESILIA
Normalized: sapien 3 ultra resilia
Device Edwards Lifesciences Corporation $120.52 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $91.32 4 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $77.36 3 2025
Source payment records
AURYON LASER SYSTEM 100-120 VAC
Normalized: auryon laser system 100 120 vac
Device AngioDynamics, Inc. $43.38 1 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $36.86 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $33.73 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $32.35 2 2025
Source payment records
KEVZARA
Normalized: kevzara
Biological GENZYME CORPORATION $28.10 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.14 1 2025
Source payment records
  • 2025-01-30 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $21.14 · Open Payments source
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $20.26 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $20.26 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $18.63 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $17.99 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $17.86 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $17.86 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
Ozempic
ozempic
2025 Ozempic 2024 83 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 47 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 38
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
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
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
38 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
83 21
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
47 15

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 Calcium418140
Levothyroxine SodiumLevothyroxine Sodium396127
SimvastatinSimvastatin332101
OmeprazoleOmeprazole23678
LisinoprilLisinopril22174
Metformin HclMetformin Hcl21174
Amlodipine BesylateAmlodipine Besylate20571
Losartan PotassiumLosartan Potassium17760
HydrochlorothiazideHydrochlorothiazide17657
MethylprednisoloneMethylprednisolone159132
FurosemideFurosemide14950
Metoprolol SuccinateMetoprolol Succinate13748
Rosuvastatin CalciumRosuvastatin Calcium13755
Pantoprazole SodiumPantoprazole Sodium13643
Tramadol HclTramadol Hcl11429
AlprazolamAlprazolam10622
GabapentinGabapentin9641
Tamsulosin HclTamsulosin Hcl9634
AllopurinolAllopurinol9328
Trazodone HclTrazodone Hcl9331
Potassium ChloridePotassium Chloride8835
OzempicSemaglutide8321
Montelukast SodiumMontelukast Sodium8131
Escitalopram OxalateEscitalopram Oxalate8034
Duloxetine HclDuloxetine Hcl7228
GlimepirideGlimepiride7021
MeloxicamMeloxicam7028
Albuterol Sulfate HfaAlbuterol Sulfate6539
Buspirone HclBuspirone Hcl6521
Tizanidine HclTizanidine Hcl6437
AzithromycinAzithromycin6056
Fluticasone PropionateFluticasone Propionate5830
EzetimibeEzetimibe5722
ClopidogrelClopidogrel Bisulfate5623
Pravastatin SodiumPravastatin Sodium5521
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim5547
CarvedilolCarvedilol5417
FamotidineFamotidine5426
Doxycycline HyclateDoxycycline Hyclate5347
PrednisonePrednisone5350
ValacyclovirValacyclovir Hcl5218
LovastatinLovastatin5014
NitrofurantoinNitrofurantoin Macrocrystal4834
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4742
GlipizideGlipizide4712
JanuviaSitagliptin Phosphate4714
Oxybutynin Chloride ErOxybutynin Chloride4717
RybelsusSemaglutide4715
Sertraline HclSertraline Hcl4720
Alendronate SodiumAlendronate Sodium4518
SpironolactoneSpironolactone4414
FenofibrateFenofibrate4313
Metoprolol TartrateMetoprolol Tartrate4019
Pioglitazone HclPioglitazone Hcl4014
SynthroidLevothyroxine Sodium4014
Isosorbide Mononitrate ErIsosorbide Mononitrate3812
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3813
Trelegy ElliptaFluticasone/Umeclidin/Vilanter38suppressed
Warfarin SodiumWarfarin Sodium3611
EliquisApixaban3314
Glipizide ErGlipizide3316
FenofibrateFenofibrate Nanocrystallized3211
AtenololAtenolol3111
Olmesartan MedoxomilOlmesartan Medoxomil30suppressed
FinasterideFinasteride29suppressed
Citalopram HbrCitalopram Hydrobromide27suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl27suppressed
PregabalinPregabalin27suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid26suppressed
XareltoRivaroxaban26suppressed
Candesartan CilexetilCandesartan Cilexetil25suppressed
EstradiolEstradiol25suppressed
Fluoxetine HclFluoxetine Hcl25suppressed
TrulicityDulaglutide25suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2412
Meclizine HclMeclizine Hcl2415
Ondansetron OdtOndansetron2421
Ropinirole HclRopinirole Hcl24suppressed
Zolpidem TartrateZolpidem Tartrate24suppressed
Bupropion XlBupropion Hcl23suppressed
CephalexinCephalexin2322
Ciprofloxacin HclCiprofloxacin Hcl2217
Levemir FlexpenInsulin Detemir22suppressed
Ventolin HfaAlbuterol Sulfate2216
Benazepril HclBenazepril Hcl21suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium21suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril20suppressed
BaclofenBaclofen20suppressed
DiazepamDiazepam20suppressed
CelecoxibCelecoxib19suppressed
Icosapent EthylIcosapent Ethyl19suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride19suppressed
Azelastine HclAzelastine Hcl17suppressed
Hydroxyzine HclHydroxyzine Hcl17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
MupirocinMupirocin1712
TopiramateTopiramate17suppressed
Diclofenac SodiumDiclofenac Sodium16suppressed
Flecainide AcetateFlecainide Acetate16suppressed
JardianceEmpagliflozin16suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl16suppressed
Venlafaxine HclVenlafaxine Hcl16suppressed
Colestipol HclColestipol Hcl15suppressed
FluconazoleFluconazole15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
NystatinNystatin1512
RamiprilRamipril15suppressed
MethocarbamolMethocarbamol14suppressed
PrimidonePrimidone14suppressed
Enalapril MaleateEnalapril Maleate13suppressed
Glipizide-MetforminGlipizide/Metformin Hcl13suppressed
Hydralazine HclHydralazine Hcl13suppressed
Metformin Hcl ErMetformin Hcl13suppressed
Propranolol HclPropranolol Hcl13suppressed
Alfuzosin Hcl ErAlfuzosin Hcl12suppressed
ChlorthalidoneChlorthalidone12suppressed
Clonidine HclClonidine Hcl12suppressed
Donepezil HclDonepezil Hcl12suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin12suppressed
FarxigaDapagliflozin Propanediol12suppressed
MetolazoneMetolazone12suppressed
Vitamin D2Ergocalciferol (Vitamin D2)12suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol11suppressed
BumetanideBumetanide11suppressed
Colesevelam HclColesevelam Hcl11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
LorazepamLorazepam11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
TemazepamTemazepam11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed

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 $699.02 · 25 records CVRx, Inc. AREXVY, AURYON LASER SYSTEM 100-120 VAC, Barostim Neo System, Cologuard Collection Kit, JARDIANCE, KEVZARA, Kerendia, OPSUMIT, OTEZLA, Ozempic, REPATHA, Rybelsus, SAPIEN 3 Ultra RESILIA, TRELEGY ELLIPTA, Wegovy, XIFAXAN 4
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