Payment overview · 2025
General Payments
$1,730.04
86 reported records · 19 companies
Healthcare provider profile · identity verified
Douglas A Tomasian, MD
Allopathic & Osteopathic Physicians|Internal Medicine · BARRINGTON, IL · NPI 1922187756
Verified facts
What the public records show
CMS Open Payments records show Douglas A Tomasian, MD received $1,730.04 in general payments during 2025 across 86 reported records.
E.R. Squibb & Sons, L.L.C. accounted for 18.3% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 28 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Jardiance, Ozempic.
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 241 claims for Jardiance by this doctor in 2024.
E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 268 claims for Eliquis by this doctor in 2024.
Lilly USA, LLC 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 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 241 claims for Jardiance by this doctor in 2024.
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 61 claims for Entresto 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 21 claims for Ozempic 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 |
|---|---|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $317.28 | 18.3% | 33 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $269.69 | 15.6% | 7 | 2025 |
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $197.63 | 11.4% | 6 | 2025 |
| Stryker Corporation | Unresolved — no canonical attribution shown | $179.86 | 10.4% | 9 | 2025 |
| HEARTFLOW, INC. | Unresolved — no canonical attribution shown | $138.48 | 8.0% | 7 | 2025 |
| GE HEALTHCARE | Unresolved — no canonical attribution shown | $107.65 | 6.2% | 1 | 2025 |
| Edwards Lifesciences Corporation | Unresolved — no canonical attribution shown | $78.21 | 4.5% | 2 | 2025 |
| ABIOMED | Unresolved — no canonical attribution shown | $71.81 | 4.2% | 2 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $62.47 | 3.6% | 3 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $43.22 | 2.5% | 2 | 2025 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | Unresolved — no canonical attribution shown | $42.36 | 2.5% | 3 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $41.07 | 2.4% | 2 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $36.03 | 2.1% | 2 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $33.19 | 1.9% | 2 | 2025 |
| CVRx, Inc. | Unresolved — no canonical attribution shown | $28.58 | 1.6% | 1 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $24.59 | 1.4% | 1 | 2025 |
| Recor Medical Inc | Unresolved — no canonical attribution shown | $21.00 | 1.2% | 1 | 2025 |
| Baxter Healthcare | Unresolved — no canonical attribution shown | $20.21 | 1.2% | 1 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $16.71 | 1.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,709.82 | 85 |
| Education | $20.22 | 1 |
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 |
|---|---|---|---|---|---|
| ELIQUIS Normalized: eliquis |
Drug | E.R. Squibb & Sons, L.L.C. | $188.07 | 20 | 2025 |
Source payment records
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| NAVITOR Normalized: navitor |
Device | Abbott Laboratories | $146.48 | 1 | 2025 |
Source payment records
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| FFRct Normalized: ffrct |
Device | HEARTFLOW, INC. | $138.48 | 7 | 2025 |
Source payment records
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| CAMZYOS Normalized: camzyos |
Drug | E.R. Squibb & Sons, L.L.C. | $129.21 | 13 | 2025 |
Source payment records
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| CARDIOMEMS Normalized: cardiomems |
Device | Abbott Laboratories | $96.29 | 5 | 2025 |
Source payment records
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| WATCHMAN FLX Normalized: watchman flx |
Device | Boston Scientific Corporation | $91.51 | 2 | 2025 |
Source payment records
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| ARTIX MT Normalized: artix mt |
Device | Stryker Corporation | $71.44 | 4 | 2025 |
Source payment records
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| JARDIANCE Normalized: jardiance |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc. | $62.47 | 3 | 2025 |
Source payment records
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| Rhythmia Mapping System Normalized: rhythmia mapping system |
Device | Boston Scientific Corporation | $57.50 | 1 | 2025 |
Source payment records
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| INTHRILL THROMBECTOMY CATHETER Normalized: inthrill thrombectomy catheter |
Device | Stryker Corporation | $55.82 | 3 | 2025 |
Source payment records
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| VERQUVO Normalized: verquvo |
Drug | Merck Sharp & Dohme LLC | $43.22 | 2 | 2025 |
Source payment records
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| LifeVest Normalized: lifevest |
Device | ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $42.36 | 3 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $36.03 | 2 | 2025 |
Source payment records
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| AREXVY Normalized: arexvy |
Biological | GlaxoSmithKline, LLC. | $33.19 | 2 | 2025 |
Source payment records
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| SHINGRIX Normalized: shingrix |
Biological | GlaxoSmithKline, LLC. | $33.19 | 2 | 2025 |
Source payment records
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| Barostim Neo System Normalized: barostim neo system |
Device | CVRx, Inc. | $28.58 | 1 | 2025 |
Source payment records
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| AVEIR Normalized: aveir |
Device | Abbott Laboratories | $26.92 | 1 | 2025 |
Source payment records
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| FLOWTRIEVER Normalized: flowtriever |
Device | Stryker Corporation | $26.64 | 1 | 2025 |
Source payment records
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| PROTRIEVE SHEATH Normalized: protrieve sheath |
Device | Stryker Corporation | $25.96 | 1 | 2025 |
Source payment records
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| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $24.66 | 1 | 2025 |
Source payment records
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| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $24.59 | 1 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $24.59 | 1 | 2025 |
Source payment records
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| LUX-Dx Insertable Cardiac Monitor Normalized: lux dx insertable cardiac monitor |
Device | Boston Scientific Corporation | $24.50 | 2 | 2025 |
Source payment records
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| WATCHMAN Access System Normalized: watchman access system |
Device | Boston Scientific Corporation | $24.12 | 1 | 2025 |
Source payment records
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| Paradise Ultrasound Renal Denervation System Normalized: paradise ultrasound renal denervation system |
Device | Recor Medical Inc | $21.00 | 1 | 2025 |
Source payment records
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| BioPharma Sol - Contract Manuf Normalized: biopharma sol contract manuf |
Biological | Baxter Healthcare | $20.21 | 1 | 2025 |
Source payment records
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| LEQVIO Normalized: leqvio |
Drug | Novartis Pharmaceuticals Corporation | $16.71 | 1 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $16.41 | 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
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 268 | exact normalized | Medicare Part D |
| JARDIANCE jardiance |
2025 | Jardiance | 2024 | 241 | exact normalized | Medicare Part D |
| Ozempic ozempic |
2025 | Ozempic | 2024 | 21 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 company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| 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 |
241 | 72 |
| E.R. Squibb & Sons, L.L.C. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 27956 supporting records · 14870 recipient NPIs · example record 1184377713 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
268 | 80 |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | JARDIANCE open payments reported associated product |
CMS Open Payments — General Payments 47708 supporting records · 23833 recipient NPIs · example record 1186464557 |
Jardiance · 2024 Exact normalized brand match · 1 Part D row |
241 | 72 |
| 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 |
61 | 19 |
| 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 |
21 | 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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Metoprolol Succinate | Metoprolol Succinate | 849 | 254 |
| Atorvastatin Calcium | Atorvastatin Calcium | 510 | 171 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 510 | 151 |
| Carvedilol | Carvedilol | 392 | 116 |
| Amlodipine Besylate | Amlodipine Besylate | 383 | 123 |
| Losartan Potassium | Losartan Potassium | 332 | 106 |
| Furosemide | Furosemide | 298 | 95 |
| Eliquis | Apixaban | 268 | 80 |
| Clopidogrel | Clopidogrel Bisulfate | 262 | 84 |
| Jardiance | Empagliflozin | 241 | 72 |
| Lisinopril | Lisinopril | 184 | 54 |
| Valsartan | Valsartan | 159 | 48 |
| Hydrochlorothiazide | Hydrochlorothiazide | 112 | 37 |
| Xarelto | Rivaroxaban | 100 | 24 |
| Potassium Chloride | Potassium Chloride | 88 | 29 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 82 | 27 |
| Pravastatin Sodium | Pravastatin Sodium | 76 | 24 |
| Repatha Sureclick | Evolocumab | 73 | 17 |
| Spironolactone | Spironolactone | 73 | 24 |
| Ezetimibe | Ezetimibe | 67 | 30 |
| Warfarin Sodium | Warfarin Sodium | 64 | 18 |
| Entresto | Sacubitril/Valsartan | 61 | 19 |
| Irbesartan | Irbesartan | 61 | 20 |
| Bumetanide | Bumetanide | 52 | 13 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 51 | 17 |
| Farxiga | Dapagliflozin Propanediol | 40 | 11 |
| Nitroglycerin | Nitroglycerin | 39 | 23 |
| Metoprolol Tartrate | Metoprolol Tartrate | 33 | 12 |
| Hydralazine Hcl | Hydralazine Hcl | 32 | suppressed |
| Digoxin | Digoxin | 31 | suppressed |
| Ramipril | Ramipril | 29 | suppressed |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 28 | suppressed |
| Toprol Xl | Metoprolol Succinate | 25 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 23 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 21 | suppressed |
| Ozempic | Semaglutide | 21 | suppressed |
| Dabigatran Etexilate | Dabigatran Etexilate Mesylate | 20 | suppressed |
| Prasugrel Hcl | Prasugrel Hcl | 19 | suppressed |
| Metformin Hcl | Metformin Hcl | 16 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 15 | suppressed |
| Jantoven | Warfarin Sodium | 14 | suppressed |
| Telmisartan | Telmisartan | 14 | suppressed |
| Amoxicillin | Amoxicillin | 12 | suppressed |
| Sildenafil Citrate | Sildenafil Citrate | 12 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 11 | suppressed |
| Dofetilide | Dofetilide | 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 | $1,730.04 · 86 records | E.R. Squibb & Sons, L.L.C. | AREXVY, ARTIX MT, AVEIR, Barostim Neo System, BioPharma Sol - Contract Manuf, CAMZYOS, CARDIOMEMS, ELIQUIS, FFRct, FLOWTRIEVER, INTHRILL THROMBECTOMY CATHETER, JARDIANCE, Kerendia, LEQVIO, LUX-Dx Insertable Cardiac Monitor, LifeVest, MOUNJARO, NAVITOR, Ozempic, PROTRIEVE SHEATH, Paradise Ultrasound Renal Denervation System, Rhythmia Mapping System, SHINGRIX, VERQUVO, WATCHMAN Access System, WATCHMAN FLX, Wegovy, ZEPBOUND | 5 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Eliquis play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Boehringer Ingelheim Pharmaceuticals, Inc.?
- 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