Payment overview · 2025
General Payments
29 reported records · 11 companies
Healthcare provider profile · identity verified
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · MADISONVILLE, TN · NPI 1023051067
Verified facts
CMS Open Payments records show Mary J Walker, APN received $557.44 in general payments during 2025 across 29 reported records.
Eisai Inc. accounted for 23.9% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 13 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Gemtesa, Ozempic, Rexulti, Rybelsus, Trelegy Ellipta.
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 66 claims for Trelegy Ellipta 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 13 claims for Jardiance by this doctor in 2024.
Lundbeck 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 REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Rexulti 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 20 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Rybelsus by this doctor in 2024.
Otsuka America Pharmaceutical, 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 REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Rexulti by this doctor in 2024.
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 152 claims for Eliquis by this doctor in 2024.
Sumitomo Pharma America, 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 GEMTESA as an associated drug or biological on 61692 records involving 22152 distinct recipient NPIs. Public Medicare Part D data also shows 47 claims for Gemtesa by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
29 reported records · 11 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 |
|---|---|---|---|---|---|
| Eisai Inc. | Unresolved — no canonical attribution shown | $133.07 | 23.9% | 6 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $121.44 | 21.8% | 7 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $69.74 | 12.5% | 4 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $54.17 | 9.7% | 3 | 2025 |
| Sumitomo Pharma America, Inc. | Unresolved — no canonical attribution shown | $36.20 | 6.5% | 2 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $31.72 | 5.7% | 2 | 2025 |
| Lundbeck LLC | Unresolved — no canonical attribution shown | $28.89 | 5.2% | 1 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $23.41 | 4.2% | 1 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $21.80 | 3.9% | 1 | 2025 |
| Axsome Therapeutics, Inc. | Unresolved — no canonical attribution shown | $19.81 | 3.5% | 1 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $17.19 | 3.1% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $557.44 | 29 |
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 |
|---|---|---|---|---|---|
| Leqembi Normalized: leqembi |
Drug | Eisai Inc. | $133.07 | 6 | 2025 |
Source payment records
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| KISUNLA Normalized: kisunla |
Drug | Lilly USA, LLC | $108.69 | 6 | 2025 |
Source payment records
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| REXULTI Normalized: rexulti |
Drug | Lundbeck LLC, Otsuka America Pharmaceutical, Inc. | $83.06 | 4 | 2025 |
Source payment records
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| GEMTESA Normalized: gemtesa |
Drug | Sumitomo Pharma America, Inc. | $36.20 | 2 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $35.77 | 2 | 2025 |
Source payment records
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $35.77 | 2 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $31.72 | 2 | 2025 |
Source payment records
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| TRELEGY ELLIPTA Normalized: trelegy ellipta |
Drug | GlaxoSmithKline, LLC. | $23.41 | 1 | 2025 |
Source payment records
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| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $21.80 | 1 | 2025 |
Source payment records
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| Auvelity Normalized: auvelity |
Drug | Axsome Therapeutics, Inc. | $19.81 | 1 | 2025 |
Source payment records
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| PAXLOVID Normalized: paxlovid |
Drug | PFIZER INC. | $17.19 | 1 | 2025 |
Source payment records
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| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $16.85 | 1 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $12.75 | 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 |
|---|---|---|---|---|---|---|
| GEMTESA gemtesa |
2025 | Gemtesa | 2024 | 47 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Ozempic ozempic |
2025 | Ozempic | 2024 | 20 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| REXULTI rexulti |
2025 | Rexulti | 2024 | 14 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Rybelsus rybelsus |
2025 | Rybelsus | 2024 | 29 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| TRELEGY ELLIPTA trelegy ellipta |
2025 | Trelegy Ellipta | 2024 | 66 | 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 |
|---|---|---|---|---|---|---|
| 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 |
66 | 15 |
| 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 |
13 | suppressed by CMS |
| Lundbeck LLC Exact reporting entity; no affiliate inference |
2025 | REXULTI open payments reported associated product |
CMS Open Payments — General Payments 71829 supporting records · 25812 recipient NPIs · example record 1251759986 |
Rexulti · 2024 Exact normalized brand match · 1 Part D row |
14 | 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 |
20 | suppressed by CMS |
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Rybelsus open payments reported associated product |
CMS Open Payments — General Payments 161257 supporting records · 55409 recipient NPIs · example record 1188130076 |
Rybelsus · 2024 Exact normalized brand match · 1 Part D row |
29 | suppressed by CMS |
| Otsuka America Pharmaceutical, Inc. Exact reporting entity; no affiliate inference |
2025 | REXULTI open payments reported associated product |
CMS Open Payments — General Payments 160756 supporting records · 46288 recipient NPIs · example record 1227267708 |
Rexulti · 2024 Exact normalized brand match · 1 Part D row |
14 | suppressed by CMS |
| 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 |
152 | 31 |
| Sumitomo Pharma America, Inc. Exact reporting entity; no affiliate inference |
2025 | GEMTESA open payments reported associated product |
CMS Open Payments — General Payments 61692 supporting records · 22152 recipient NPIs · example record 1176593503 |
Gemtesa · 2024 Exact normalized brand match · 1 Part D row |
47 | 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 |
|---|---|---|---|
| Mirtazapine | Mirtazapine | 379 | 51 |
| Potassium Chloride | Potassium Chloride | 261 | 37 |
| Escitalopram Oxalate | Escitalopram Oxalate | 253 | 30 |
| Levothyroxine Sodium | Levothyroxine Sodium | 241 | 36 |
| Donepezil Hcl | Donepezil Hcl | 227 | 32 |
| Losartan Potassium | Losartan Potassium | 226 | 31 |
| Furosemide | Furosemide | 222 | 39 |
| Amlodipine Besylate | Amlodipine Besylate | 203 | 27 |
| Memantine Hcl | Memantine Hcl | 202 | 28 |
| Atorvastatin Calcium | Atorvastatin Calcium | 196 | 30 |
| Sertraline Hcl | Sertraline Hcl | 187 | 28 |
| Pantoprazole Sodium | Pantoprazole Sodium | 163 | 18 |
| Metoprolol Tartrate | Metoprolol Tartrate | 158 | 27 |
| Eliquis | Apixaban | 152 | 31 |
| Trazodone Hcl | Trazodone Hcl | 152 | 23 |
| Famotidine | Famotidine | 147 | 18 |
| Omeprazole | Omeprazole | 147 | 22 |
| Buspirone Hcl | Buspirone Hcl | 142 | 26 |
| Bumetanide | Bumetanide | 115 | 20 |
| Metoprolol Succinate | Metoprolol Succinate | 110 | 15 |
| Hydralazine Hcl | Hydralazine Hcl | 108 | 15 |
| Lisinopril | Lisinopril | 102 | 16 |
| Duloxetine Hcl | Duloxetine Hcl | 96 | 13 |
| Gabapentin | Gabapentin | 96 | 15 |
| Clopidogrel | Clopidogrel Bisulfate | 95 | 16 |
| Quetiapine Fumarate | Quetiapine Fumarate | 89 | 19 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 77 | suppressed |
| Carvedilol | Carvedilol | 76 | 11 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 66 | 15 |
| Citalopram Hbr | Citalopram Hydrobromide | 62 | suppressed |
| Metformin Hcl | Metformin Hcl | 62 | suppressed |
| Allopurinol | Allopurinol | 61 | 11 |
| Myrbetriq | Mirabegron | 60 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 59 | suppressed |
| Risperidone | Risperidone | 58 | suppressed |
| Spironolactone | Spironolactone | 57 | 12 |
| Tradjenta | Linagliptin | 56 | suppressed |
| Prednisone | Prednisone | 55 | 25 |
| Ropinirole Hcl | Ropinirole Hcl | 55 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 52 | suppressed |
| Finasteride | Finasteride | 50 | suppressed |
| Olanzapine | Olanzapine | 49 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 48 | 17 |
| Diclofenac Sodium | Diclofenac Sodium | 47 | 17 |
| Gemtesa | Vibegron | 47 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 43 | 11 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 41 | 20 |
| Benazepril Hcl | Benazepril Hcl | 40 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 39 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 38 | suppressed |
| Alprazolam | Alprazolam | 37 | suppressed |
| Lorazepam | Lorazepam | 37 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 33 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 31 | suppressed |
| Rybelsus | Semaglutide | 29 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 28 | suppressed |
| Lactulose | Lactulose | 27 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 27 | 19 |
| Simvastatin | Simvastatin | 26 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 25 | 23 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 25 | suppressed |
| Spiriva Handihaler | Tiotropium Bromide | 25 | suppressed |
| Bupropion Xl | Bupropion Hcl | 24 | suppressed |
| Sucralfate | Sucralfate | 24 | suppressed |
| Nitroglycerin Patch | Nitroglycerin | 23 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 22 | suppressed |
| Hydrochlorothiazide | Hydrochlorothiazide | 21 | suppressed |
| Silodosin | Silodosin | 21 | suppressed |
| Autoshield Duo Pen Needle | Pen Needle,dual Safety,diabetc | 20 | suppressed |
| Ozempic | Semaglutide | 20 | suppressed |
| Lovastatin | Lovastatin | 19 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 19 | suppressed |
| Torsemide | Torsemide | 19 | suppressed |
| Ketoconazole | Ketoconazole | 18 | 11 |
| Mupirocin | Mupirocin | 18 | 17 |
| Restasis | Cyclosporine | 18 | suppressed |
| Cephalexin | Cephalexin | 17 | 11 |
| Divalproex Sodium | Divalproex Sodium | 17 | suppressed |
| Entresto | Sacubitril/Valsartan | 17 | suppressed |
| Irbesartan | Irbesartan | 17 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 17 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 17 | suppressed |
| Loperamide | Loperamide Hcl | 17 | 12 |
| Nuplazid | Pimavanserin Tartrate | 17 | suppressed |
| Ranolazine Er | Ranolazine | 16 | suppressed |
| Synthroid | Levothyroxine Sodium | 16 | suppressed |
| Valsartan | Valsartan | 16 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 15 | suppressed |
| Rexulti | Brexpiprazole | 14 | suppressed |
| Jardiance | Empagliflozin | 13 | suppressed |
| Latanoprost | Latanoprost | 13 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 13 | suppressed |
| Xarelto | Rivaroxaban | 13 | suppressed |
| Atenolol | Atenolol | 12 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 12 | suppressed |
| Diazepam | Diazepam | 12 | suppressed |
| Leflunomide | Leflunomide | 12 | suppressed |
| Lithium Carbonate | Lithium Carbonate | 12 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 11 | suppressed |
| Colesevelam Hcl | Colesevelam Hcl | 11 | suppressed |
| Galantamine Er | Galantamine Hbr | 11 | suppressed |
| Neupro | Rotigotine | 11 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 11 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 11 | suppressed |
| Trintellix | Vortioxetine Hydrobromide | 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 | $557.44 · 29 records | Eisai Inc. | Auvelity, GEMTESA, INGREZZA, KISUNLA, Kerendia, Leqembi, Ozempic, PAXLOVID, REXULTI, Rybelsus, TRELEGY ELLIPTA, Wegovy, ZEPBOUND | 8 | — |
| 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 |
Full methodology · Questions & answers · Report a possible error