Healthcare provider profile · identity verified

Gregory Stephen Janis, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · NEW YORK, NY · NPI 1780821629

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 Gregory Stephen Janis, M.D. received $41.19 in general payments during 2025 across 2 reported records.

HEARTFLOW, INC. accounted for 67.0% of that reported general-payment amount.

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

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

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 294 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

$41.19

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
HEARTFLOW, INC. Unresolved — no canonical attribution shown $27.6167.0%12025
PFIZER INC. Unresolved — no canonical attribution shown $13.5833.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$41.192

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
FFRct
Normalized: ffrct
Device HEARTFLOW, INC. $27.61 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $13.58 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
ELIQUIS
eliquis
2025 Eliquis 2024 294 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
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
294 66

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
Rosuvastatin CalciumRosuvastatin Calcium852273
Atorvastatin CalciumAtorvastatin Calcium612191
Amlodipine BesylateAmlodipine Besylate512165
Olmesartan MedoxomilOlmesartan Medoxomil459151
Metoprolol SuccinateMetoprolol Succinate355119
EliquisApixaban29466
EzetimibeEzetimibe14454
CarvedilolCarvedilol14146
Repatha SureclickEvolocumab13220
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide12941
ValsartanValsartan12745
LisinoprilLisinopril9128
Losartan PotassiumLosartan Potassium8226
HydrochlorothiazideHydrochlorothiazide7327
SpironolactoneSpironolactone5717
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide5616
Nifedipine ErNifedipine5522
Olmesartan-Amlodipine-HctzOlmesartan/Amlodipin/Hcthiazid4816
EntrestoSacubitril/Valsartan4212
FurosemideFurosemide3414
Nebivolol HclNebivolol Hcl3411
ClopidogrelClopidogrel Bisulfate3316
XareltoRivaroxaban31suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med30suppressed
Praluent PenAlirocumab30suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl28suppressed
TorsemideTorsemide2611
FamotidineFamotidine23suppressed
JardianceEmpagliflozin22suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide20suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
Enalapril MaleateEnalapril Maleate17suppressed
Bisoprolol FumarateBisoprolol Fumarate14suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
RamiprilRamipril13suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan12suppressed
Ranolazine ErRanolazine12suppressed
SimvastatinSimvastatin12suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril11suppressed
Enoxaparin SodiumEnoxaparin Sodium11suppressed
Metoprolol TartrateMetoprolol Tartrate11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed

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 $41.19 · 2 records HEARTFLOW, INC. ELIQUIS, FFRct 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