Payment overview · 2025
General Payments
3 reported records · 3 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Family Medicine · ORLAND PARK, IL · NPI 1558396978
Verified facts
CMS Open Payments records show Joseph Chan, D.O. received $57.35 in general payments during 2025 across 3 reported records.
GlaxoSmithKline, LLC. accounted for 39.8% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 5 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 54 claims for Jardiance by this doctor in 2024.
GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Trelegy Ellipta by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
3 reported records · 3 companies
Separate record types
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?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $22.81 | 39.8% | 1 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $18.37 | 32.0% | 1 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $16.17 | 28.2% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $57.35 | 3 |
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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| AREXVY Normalized: arexvy |
Biological | GlaxoSmithKline, LLC. | $22.81 | 1 | 2025 |
Source payment records
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| BEXSERO Normalized: bexsero |
Biological | GlaxoSmithKline, LLC. | $22.81 | 1 | 2025 |
Source payment records
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| SHINGRIX Normalized: shingrix |
Biological | GlaxoSmithKline, LLC. | $22.81 | 1 | 2025 |
Source payment records
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| JARDIANCE Normalized: jardiance |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc. | $18.37 | 1 | 2025 |
Source payment records
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| EVENITY Normalized: evenity |
Biological | Amgen Inc. | $16.17 | 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| JARDIANCE jardiance |
2025 | Jardiance | 2024 | 54 | 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
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 |
54 | 18 |
| GlaxoSmithKline, LLC. Exact reporting entity; no affiliate inference |
2025 | TRELEGY ELLIPTA open payments reported associated product |
CMS Open Payments — General Payments 131532 supporting records · 37148 recipient NPIs · example record 1190332369 |
Trelegy Ellipta · 2024 Exact normalized brand match · 1 Part D row |
27 | 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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 672 | 190 |
| Amlodipine Besylate | Amlodipine Besylate | 666 | 198 |
| Losartan Potassium | Losartan Potassium | 371 | 114 |
| Metoprolol Succinate | Metoprolol Succinate | 285 | 82 |
| Metformin Hcl Er | Metformin Hcl | 268 | 92 |
| Hydrochlorothiazide | Hydrochlorothiazide | 224 | 64 |
| Levothyroxine Sodium | Levothyroxine Sodium | 211 | 64 |
| Tamsulosin Hcl | Tamsulosin Hcl | 188 | 58 |
| Lisinopril | Lisinopril | 183 | 55 |
| Omeprazole | Omeprazole | 180 | 61 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 176 | 48 |
| Metformin Hcl | Metformin Hcl | 144 | 40 |
| Alprazolam | Alprazolam | 142 | 24 |
| Simvastatin | Simvastatin | 139 | 39 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 110 | 30 |
| Furosemide | Furosemide | 108 | 36 |
| Gabapentin | Gabapentin | 104 | 29 |
| Sertraline Hcl | Sertraline Hcl | 102 | 32 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 96 | 36 |
| Montelukast Sodium | Montelukast Sodium | 93 | 29 |
| Allopurinol | Allopurinol | 92 | 28 |
| Eliquis | Apixaban | 88 | 18 |
| Metoprolol Tartrate | Metoprolol Tartrate | 85 | 24 |
| Carvedilol | Carvedilol | 79 | 24 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 77 | 27 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 75 | 23 |
| Pantoprazole Sodium | Pantoprazole Sodium | 75 | 28 |
| Fluticasone Propionate | Fluticasone Propionate | 57 | 18 |
| Glimepiride | Glimepiride | 54 | 18 |
| Jardiance | Empagliflozin | 54 | 18 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 54 | 17 |
| Spironolactone | Spironolactone | 50 | 17 |
| Tramadol Hcl | Tramadol Hcl | 50 | 21 |
| Fenofibrate | Fenofibrate | 48 | 11 |
| Finasteride | Finasteride | 47 | 12 |
| Lovastatin | Lovastatin | 45 | 12 |
| Glipizide | Glipizide | 41 | 12 |
| Clopidogrel | Clopidogrel Bisulfate | 40 | 11 |
| Famotidine | Famotidine | 39 | 14 |
| Pravastatin Sodium | Pravastatin Sodium | 37 | 12 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 37 | 25 |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 36 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 33 | 12 |
| Trazodone Hcl | Trazodone Hcl | 33 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 32 | suppressed |
| Ozempic | Semaglutide | 32 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 31 | 12 |
| Rybelsus | Semaglutide | 28 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 27 | suppressed |
| Meloxicam | Meloxicam | 27 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 27 | suppressed |
| Azithromycin | Azithromycin | 26 | 24 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 26 | suppressed |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 26 | suppressed |
| Cephalexin | Cephalexin | 24 | 19 |
| Fenofibrate | Fenofibrate Nanocrystallized | 24 | suppressed |
| Irbesartan | Irbesartan | 24 | suppressed |
| Ezetimibe | Ezetimibe | 23 | suppressed |
| Potassium Chloride | Potassium Chloride | 23 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 22 | suppressed |
| Sildenafil Citrate | Sildenafil Citrate | 22 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 22 | suppressed |
| Glipizide Er | Glipizide | 21 | suppressed |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 21 | suppressed |
| Amoxicillin | Amoxicillin | 20 | 17 |
| Valsartan | Valsartan | 20 | suppressed |
| Incruse Ellipta | Umeclidinium Bromide | 19 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 19 | suppressed |
| Nifedipine Er | Nifedipine | 19 | suppressed |
| Atenolol | Atenolol | 18 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 18 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 17 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 17 | suppressed |
| Lorazepam | Lorazepam | 16 | suppressed |
| Prednisone | Prednisone | 16 | 13 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 16 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 15 | suppressed |
| Chlorthalidone | Chlorthalidone | 15 | suppressed |
| Diazepam | Diazepam | 15 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 15 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 14 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 13 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 13 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 12 | suppressed |
| Arnuity Ellipta | Fluticasone Furoate | 12 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 12 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 12 | suppressed |
| Advair Diskus | Fluticasone Propion/Salmeterol | 11 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 11 | suppressed |
| Ibuprofen | Ibuprofen | 11 | suppressed |
| Levetiracetam | Levetiracetam | 11 | suppressed |
| Mirtazapine | Mirtazapine | 11 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 11 | suppressed |
| Tradjenta | Linagliptin | 11 | suppressed |
Timeline
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 | $57.35 · 3 records | GlaxoSmithKline, LLC. | AREXVY, BEXSERO, EVENITY, JARDIANCE, SHINGRIX | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| 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 |
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