Healthcare provider profile · identity verified

Ajay Krishen, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology · PORT HURON, MI · NPI 1285695452

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 Ajay Krishen, MD received $1,382.02 in general payments during 2025 across 24 reported records.

Abbott Laboratories accounted for 61.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 193 claims for Entresto by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,382.02

24 reported records · 8 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
Abbott Laboratories Unresolved — no canonical attribution shown $853.8561.8%102025
Biosense Webster, Inc. Unresolved — no canonical attribution shown $218.1915.8%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $150.6210.9%52025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $63.294.6%32025
GE HEALTHCARE Unresolved — no canonical attribution shown $47.433.4%12025
CORDIS US CORP. Unresolved — no canonical attribution shown $17.571.3%12025
Amgen Inc. Unresolved — no canonical attribution shown $16.511.2%12025
BIOTRONIK INC. Unresolved — no canonical attribution shown $14.561.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Travel and Lodging$721.546
Food and Beverage$660.4818

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
AVEIR
Normalized: aveir
Device Abbott Laboratories $853.85 10 2025
Source payment records
CARTO 3
Normalized: carto 3
Device Biosense Webster, Inc. $218.19 2 2025
Source payment records
QDOT MICRO
Normalized: qdot micro
Device Biosense Webster, Inc. $93.19 1 2025
Source payment records
WATCHMAN FLX
Normalized: watchman flx
Device Boston Scientific Corporation $86.06 1 2025
Source payment records
CDS - MCT/CEM Monitoring
Normalized: cds mct cem monitoring
Device Boston Scientific Corporation $64.56 4 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $63.29 3 2025
Source payment records
MYNX CONTROL VENOUS
Normalized: mynx control venous
Device CORDIS US CORP. $17.57 1 2025
Source payment records
Repatha
Normalized: repatha
Biological Amgen Inc. $16.51 1 2025
Source payment records
Selectra
Normalized: selectra
Device BIOTRONIK INC. $14.56 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
193 53

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 Calcium928278
Metoprolol SuccinateMetoprolol Succinate918289
EliquisApixaban850219
Rosuvastatin CalciumRosuvastatin Calcium708213
Losartan PotassiumLosartan Potassium542169
CarvedilolCarvedilol509147
SpironolactoneSpironolactone477156
Amlodipine BesylateAmlodipine Besylate361122
LisinoprilLisinopril323105
XareltoRivaroxaban32276
ValsartanValsartan31795
Metoprolol TartrateMetoprolol Tartrate27899
EzetimibeEzetimibe26389
ClopidogrelClopidogrel Bisulfate24986
FurosemideFurosemide24795
Pravastatin SodiumPravastatin Sodium23681
Flecainide AcetateFlecainide Acetate20060
EntrestoSacubitril/Valsartan19353
Warfarin SodiumWarfarin Sodium16748
Amiodarone HclAmiodarone Hcl12451
HydrochlorothiazideHydrochlorothiazide11334
AtenololAtenolol8224
SimvastatinSimvastatin8024
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid7123
FarxigaDapagliflozin Propanediol6422
Isosorbide Mononitrate ErIsosorbide Mononitrate6321
Verapamil ErVerapamil Hcl6113
Nifedipine ErNifedipine5316
IrbesartanIrbesartan5114
DofetilideDofetilide4413
Levothyroxine SodiumLevothyroxine Sodium4422
JardianceEmpagliflozin4222
NitroglycerinNitroglycerin3717
MultaqDronedarone Hcl3112
Potassium ChloridePotassium Chloride2915
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide24suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl2311
DigoxinDigoxin22suppressed
Benazepril HclBenazepril Hcl21suppressed
Propranolol Hcl ErPropranolol Hcl21suppressed
Repatha SureclickEvolocumab21suppressed
ChlorthalidoneChlorthalidone20suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate19suppressed
EplerenoneEplerenone18suppressed
CamzyosMavacamten17suppressed
Hydralazine HclHydralazine Hcl16suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
BrilintaTicagrelor13suppressed
LovastatinLovastatin13suppressed
Verapamil HclVerapamil Hcl13suppressed
RamiprilRamipril12suppressed
Enalapril MaleateEnalapril Maleate11suppressed
FamotidineFamotidine11suppressed
Fludrocortisone AcetateFludrocortisone Acetate11suppressed
JantovenWarfarin Sodium11suppressed
OmeprazoleOmeprazole11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed

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 $1,382.02 · 24 records Abbott Laboratories AVEIR, CARTO 3, CDS - MCT/CEM Monitoring, LEQVIO, MYNX CONTROL VENOUS, QDOT MICRO, Repatha, Selectra, WATCHMAN FLX 1
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