Healthcare provider profile · identity verified

Jason Chacko Jacob, MD

Allopathic & Osteopathic Physicians|Internal Medicine · HARTFORD, CT · NPI 1457582249

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 Jason Chacko Jacob, MD received $128.34 in general payments during 2025 across 3 reported records.

Janssen Biotech, Inc. accounted for 62.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

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

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 32 claims for Jardiance by this doctor in 2024.

Janssen Biotech, 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 XARELTO as an associated drug or biological on 24 records involving 23 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Xarelto 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 19 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$128.34

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
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $79.6462.0%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $25.1819.6%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $23.5218.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$128.343

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
AKEEGA
Normalized: akeega
Drug Janssen Biotech, Inc. $79.64 1 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $79.64 1 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc. $79.64 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $23.52 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 32
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
32 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
24 supporting records · 23 recipient NPIs · example record 1174259978
Xarelto · 2024
Exact normalized brand match · 1 Part D row
25 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
19 suppressed by CMS

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 Calcium11244
Amlodipine BesylateAmlodipine Besylate9029
Albuterol Sulfate HfaAlbuterol Sulfate8818
LisinoprilLisinopril6022
Metformin HclMetformin Hcl4823
Losartan PotassiumLosartan Potassium4717
Diclofenac SodiumDiclofenac Sodium4518
Pantoprazole SodiumPantoprazole Sodium3925
JanuviaSitagliptin Phosphate35suppressed
GabapentinGabapentin3321
JardianceEmpagliflozin32suppressed
Montelukast SodiumMontelukast Sodium32suppressed
CarvedilolCarvedilol3012
Trazodone HclTrazodone Hcl29suppressed
EliquisApixaban27suppressed
Metoprolol SuccinateMetoprolol Succinate2711
Fluticasone PropionateFluticasone Propionate25suppressed
FurosemideFurosemide25suppressed
XareltoRivaroxaban25suppressed
SpironolactoneSpironolactone20suppressed
Levothyroxine SodiumLevothyroxine Sodium19suppressed
OzempicSemaglutide19suppressed
Tamsulosin HclTamsulosin Hcl18suppressed
Ventolin HfaAlbuterol Sulfate18suppressed
LidocaineLidocaine17suppressed
OmeprazoleOmeprazole17suppressed
Advair HfaFluticasone Propion/Salmeterol15suppressed
Rosuvastatin CalciumRosuvastatin Calcium15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
AllopurinolAllopurinol14suppressed
EzetimibeEzetimibe14suppressed
BaclofenBaclofen13suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
FamotidineFamotidine13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
Duloxetine HclDuloxetine Hcl12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Dilt-XrDiltiazem Hcl11suppressed
Propranolol HclPropranolol Hcl11suppressed

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 $128.34 · 3 records Janssen Biotech, Inc. AKEEGA, ERLEADA, JARDIANCE, RYBREVANT 3
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