Payment overview · 2025
General Payments
$582.86
19 reported records · 12 companies
Healthcare provider profile · identity verified
Jack R Chamberlin, M.D.
Allopathic & Osteopathic Physicians|Internal Medicine|Interventional Cardiology · ELK GROVE VILLAGE, IL · NPI 1215980321
Verified facts
What the public records show
CMS Open Payments records show Jack R Chamberlin, M.D. received $582.86 in general payments during 2025 across 19 reported records.
Endologix LLC accounted for 15.2% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 16 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 41 claims for Entresto by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
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 company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Endologix LLC | Unresolved — no canonical attribution shown | $88.62 | 15.2% | 1 | 2025 |
| Veryan Medical Incorporated | Unresolved — no canonical attribution shown | $72.81 | 12.5% | 3 | 2025 |
| AngioDynamics, Inc. | Unresolved — no canonical attribution shown | $66.76 | 11.4% | 2 | 2025 |
| Cook Medical LLC | Unresolved — no canonical attribution shown | $66.43 | 11.4% | 3 | 2025 |
| Becton, Dickinson and Company | Unresolved — no canonical attribution shown | $63.78 | 10.9% | 3 | 2025 |
| Bolton Medical Inc | Unresolved — no canonical attribution shown | $50.91 | 8.7% | 1 | 2025 |
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $44.74 | 7.7% | 1 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $34.76 | 6.0% | 1 | 2025 |
| Surmodics, Inc. | Unresolved — no canonical attribution shown | $30.35 | 5.2% | 1 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$23.25 | 4.0% | 1 | 2025 |
| CVRx, Inc. | Unresolved — no canonical attribution shown | $22.02 | 3.8% | 1 | 2025 |
| Teleflex LLC | Unresolved — no canonical attribution shown | $18.43 | 3.2% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $582.86 | 19 |
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 product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Alto Abdominal Stent Graft System Normalized: alto abdominal stent graft system |
Device | Endologix LLC | $88.62 | 1 | 2025 |
Source payment records
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| BioMimics 3D Vascular Stent System Normalized: biomimics 3d vascular stent system |
Device | Veryan Medical Incorporated | $72.81 | 3 | 2025 |
Source payment records
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| RELAY THORACIC STENT-GRAFT WITH PLUS DELIVERY SYSTEM Normalized: relay thoracic stent graft with plus delivery system |
Device | Bolton Medical Inc | $50.91 | 1 | 2025 |
Source payment records
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| RotarexS 6 F x 135 cm Normalized: rotarexs 6 f x 135 cm |
Device | Becton, Dickinson and Company | $47.87 | 2 | 2025 |
Source payment records
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| General - Balloon Catheters Normalized: general balloon catheters |
Device | Boston Scientific Corporation | $44.74 | 1 | 2025 |
Source payment records
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| VENACURE 1470 PRO Normalized: venacure 1470 pro |
Device | AngioDynamics, Inc. | $39.01 | 1 | 2025 |
Source payment records
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| LEQVIO Normalized: leqvio |
Drug | Novartis Pharmaceuticals Corporation | $34.76 | 1 | 2025 |
Source payment records
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| Pounce Venous Thrombectomy System Normalized: pounce venous thrombectomy system |
Device | Surmodics, Inc. | $30.35 | 1 | 2025 |
Source payment records
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| ALPHAVAC Normalized: alphavac |
Device | AngioDynamics, Inc. | $27.75 | 1 | 2025 |
Source payment records
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| TORCON NB Normalized: torcon nb |
Device | Cook Medical LLC | $25.22 | 1 | 2025 |
Source payment records
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| CONCERTOTM Normalized: concertotm |
Device | Medtronic, Inc. | $23.25 | 1 | 2025 |
Source payment records
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| ROSEN Normalized: rosen |
Device | Cook Medical LLC | $22.43 | 1 | 2025 |
Source payment records
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| Barostim Neo System Normalized: barostim neo system |
Device | CVRx, Inc. | $22.02 | 1 | 2025 |
Source payment records
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| ZENITH SPIRAL-Z Normalized: zenith spiral z |
Device | Cook Medical LLC | $18.78 | 1 | 2025 |
Source payment records
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| TRAPLINER Normalized: trapliner |
Device | Teleflex LLC | $18.43 | 1 | 2025 |
Source payment records
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| LUTONIX Drug Coated Balloon Normalized: lutonix drug coated balloon |
Device | Becton, Dickinson and Company | $15.91 | 1 | 2025 |
Source payment records
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* 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 company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| 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 |
41 | 13 |
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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 976 | 342 |
| Clopidogrel | Clopidogrel Bisulfate | 639 | 222 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 583 | 189 |
| Ezetimibe | Ezetimibe | 501 | 168 |
| Metoprolol Succinate | Metoprolol Succinate | 488 | 181 |
| Lisinopril | Lisinopril | 380 | 131 |
| Amlodipine Besylate | Amlodipine Besylate | 368 | 136 |
| Chlorthalidone | Chlorthalidone | 367 | 133 |
| Potassium Chloride | Potassium Chloride | 313 | 113 |
| Carvedilol | Carvedilol | 263 | 94 |
| Metoprolol Tartrate | Metoprolol Tartrate | 229 | 80 |
| Furosemide | Furosemide | 227 | 90 |
| Losartan Potassium | Losartan Potassium | 226 | 88 |
| Xarelto | Rivaroxaban | 217 | 59 |
| Eliquis | Apixaban | 177 | 56 |
| Spironolactone | Spironolactone | 149 | 65 |
| Bumetanide | Bumetanide | 88 | 32 |
| Irbesartan | Irbesartan | 71 | 21 |
| Pravastatin Sodium | Pravastatin Sodium | 65 | 20 |
| Prasugrel Hcl | Prasugrel Hcl | 60 | 23 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 58 | 24 |
| Warfarin Sodium | Warfarin Sodium | 56 | 19 |
| Hydrochlorothiazide | Hydrochlorothiazide | 55 | 25 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 50 | 15 |
| Valsartan | Valsartan | 50 | 15 |
| Simvastatin | Simvastatin | 48 | 17 |
| Repatha Sureclick | Evolocumab | 42 | suppressed |
| Entresto | Sacubitril/Valsartan | 41 | 13 |
| Fenofibrate | Fenofibrate | 34 | 14 |
| Hydralazine Hcl | Hydralazine Hcl | 31 | 12 |
| Alprazolam | Alprazolam | 29 | 24 |
| Bisoprolol Fumarate | Bisoprolol Fumarate | 27 | suppressed |
| Ramipril | Ramipril | 27 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 26 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 24 | 12 |
| Atenolol | Atenolol | 23 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 23 | suppressed |
| Brilinta | Ticagrelor | 22 | 11 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 21 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 21 | suppressed |
| Amoxicillin | Amoxicillin | 19 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 18 | suppressed |
| Terazosin Hcl | Terazosin Hcl | 18 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 17 | suppressed |
| Nitroglycerin | Nitroglycerin | 16 | suppressed |
| Nifedipine Er | Nifedipine | 15 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 15 | suppressed |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 12 | suppressed |
| Ethacrynic Acid | Ethacrynic Acid | 11 | suppressed |
| Fenofibrate | Fenofibrate Nanocrystallized | 11 | suppressed |
| Omega-3 Acid Ethyl Esters | Omega-3 Acid Ethyl Esters | 11 | suppressed |
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.
| Year | General Payments | Main payer | Explicit products | Company overlaps | Part D coverage |
|---|---|---|---|---|---|
| 2025 | $582.86 · 19 records | Endologix LLC | ALPHAVAC, Alto Abdominal Stent Graft System, Barostim Neo System, BioMimics 3D Vascular Stent System, CONCERTOTM, General - Balloon Catheters, LEQVIO, LUTONIX Drug Coated Balloon, Pounce Venous Thrombectomy System, RELAY THORACIC STENT-GRAFT WITH PLUS DELIVERY SYSTEM, ROSEN, RotarexS 6 F x 135 cm, TORCON NB, TRAPLINER, VENACURE 1470 PRO, ZENITH SPIRAL-Z | 1 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- How do you evaluate evidence when you have a financial relationship with Novartis Pharmaceuticals Corporation?
- Are there reasonable alternatives I should understand when we discuss treatment options?
- How should I interpret the industry-payment records shown here in the context of my care?
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
How to read this page
- Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
- Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
- Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
- Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
- When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.
Loaded source releases
| Dataset | Year | Publication | Source |
|---|---|---|---|
| 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 |
Full methodology · Questions & answers · Report a possible error