Healthcare provider profile · identity verified

Jonathan Robert Martens, ACNP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care · TUCSON, AZ · NPI 1184335085

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 Jonathan Robert Martens, ACNP received $41.20 in general payments during 2025 across 2 reported records.

Exact Sciences Corporation accounted for 56.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$41.20

2 reported records · 2 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $23.2056.3%12025
Amgen Inc. Unresolved — no canonical attribution shown $18.0043.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$41.202

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $23.20 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $18.00 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
Levothyroxine SodiumLevothyroxine Sodium18141
Atorvastatin CalciumAtorvastatin Calcium18059
Pantoprazole SodiumPantoprazole Sodium13546
Amlodipine BesylateAmlodipine Besylate12535
GabapentinGabapentin8518
Quetiapine FumarateQuetiapine Fumarate8120
Metformin HclMetformin Hcl8019
FurosemideFurosemide7734
Losartan PotassiumLosartan Potassium7621
Potassium ChloridePotassium Chloride7630
EliquisApixaban7125
LisinoprilLisinopril6824
Donepezil HclDonepezil Hcl6411
OmeprazoleOmeprazole6118
Metoprolol TartrateMetoprolol Tartrate5922
Tamsulosin HclTamsulosin Hcl5725
EzetimibeEzetimibe5513
MirtazapineMirtazapine5518
Memantine HclMemantine Hcl53suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4423
Escitalopram OxalateEscitalopram Oxalate43suppressed
Trazodone HclTrazodone Hcl4315
Enoxaparin SodiumEnoxaparin Sodium37suppressed
Midodrine HclMidodrine Hcl3712
GlipizideGlipizide3613
Methylphenidate HclMethylphenidate Hcl3619
ClopidogrelClopidogrel Bisulfate3413
Hydroxyzine HclHydroxyzine Hcl3411
Alendronate SodiumAlendronate Sodium33suppressed
Divalproex SodiumDivalproex Sodium33suppressed
PrednisonePrednisone3316
Zolpidem TartrateZolpidem Tartrate3312
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3130
Paroxetine HclParoxetine Hcl31suppressed
Liothyronine SodiumLiothyronine Sodium30suppressed
Metoprolol SuccinateMetoprolol Succinate30suppressed
MeloxicamMeloxicam2912
Oxycodone HclOxycodone Hcl2918
Sertraline HclSertraline Hcl29suppressed
JardianceEmpagliflozin28suppressed
Ondansetron OdtOndansetron2818
RisperidoneRisperidone28suppressed
Warfarin SodiumWarfarin Sodium28suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride2711
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen2616
FamotidineFamotidine25suppressed
RexultiBrexpiprazole25suppressed
Hydralazine HclHydralazine Hcl24suppressed
RivastigmineRivastigmine24suppressed
CarvedilolCarvedilol2311
LamotrigineLamotrigine23suppressed
LorazepamLorazepam23suppressed
Buspirone HclBuspirone Hcl22suppressed
Nortriptyline HclNortriptyline Hcl21suppressed
Duloxetine HclDuloxetine Hcl20suppressed
PregabalinPregabalin2011
Trelegy ElliptaFluticasone/Umeclidin/Vilanter20suppressed
TrulicityDulaglutide20suppressed
Tramadol HclTramadol Hcl1915
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen18suppressed
LevetiracetamLevetiracetam18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
SimvastatinSimvastatin17suppressed
TorsemideTorsemide17suppressed
AripiprazoleAripiprazole16suppressed
HydrocortisoneHydrocortisone16suppressed
VraylarCariprazine Hcl16suppressed
AllopurinolAllopurinol15suppressed
CefdinirCefdinir1513
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
FinasterideFinasteride14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
NystatinNystatin14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
OzempicSemaglutide14suppressed
Serevent DiskusSalmeterol Xinafoate14suppressed
TopiramateTopiramate14suppressed
ClonazepamClonazepam13suppressed
Clonidine HclClonidine Hcl1312
Cyclobenzaprine HclCyclobenzaprine Hcl13suppressed
Dicyclomine HclDicyclomine Hcl13suppressed
DigoxinDigoxin13suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm13suppressed
MyrbetriqMirabegron13suppressed
AlprazolamAlprazolam12suppressed
BaclofenBaclofen12suppressed
BiktarvyBictegrav/Emtricit/Tenofov Ala12suppressed
Bupropion Hcl SrBupropion Hcl12suppressed
Clomipramine HclClomipramine Hcl12suppressed
Montelukast SodiumMontelukast Sodium12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin11suppressed
Megestrol AcetateMegestrol Acetate11suppressed
NitroglycerinNitroglycerin11suppressed
ScopolamineScopolamine11suppressed
XareltoRivaroxaban11suppressed

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 $41.20 · 2 records Exact Sciences Corporation Cologuard Collection Kit, REPATHA
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