Payment overview · 2025
General Payments
45 reported records · 14 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Family Medicine · CHILLICOTHE, OH · NPI 1598129751
Verified facts
CMS Open Payments records show Ashton Fields, D.O. received $739.43 in general payments during 2025 across 45 reported records.
Novo Nordisk Inc accounted for 22.7% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 22 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Mounjaro, Ozempic.
ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Synthroid by this doctor in 2024.
AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Farxiga by this doctor in 2024.
AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Symbicort by this doctor in 2024.
Janssen 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 XARELTO as an associated drug or biological on 28 records involving 28 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Xarelto 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Mounjaro 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Trulicity 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 74 claims for Ozempic 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 91 claims for Eliquis by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
45 reported records · 14 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 |
|---|---|---|---|---|---|
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $167.97 | 22.7% | 12 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $145.10 | 19.6% | 13 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $134.87 | 18.2% | 3 | 2025 |
| Exact Sciences Corporation | Unresolved — no canonical attribution shown | $52.64 | 7.1% | 3 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $46.90 | 6.3% | 3 | 2025 |
| Janssen Pharmaceuticals, Inc | Unresolved — no canonical attribution shown | $35.11 | 4.8% | 2 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $33.40 | 4.5% | 2 | 2025 |
| Corcept Therapeutics | Unresolved — no canonical attribution shown | $22.71 | 3.1% | 1 | 2025 |
| Astellas Pharma US Inc | Unresolved — no canonical attribution shown | $19.15 | 2.6% | 1 | 2025 |
| Antares Pharma, Inc. | Unresolved — no canonical attribution shown | $18.04 | 2.4% | 1 | 2025 |
| Biogen, Inc. | Unresolved — no canonical attribution shown | $17.48 | 2.4% | 1 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $16.93 | 2.3% | 1 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $14.87 | 2.0% | 1 | 2025 |
| Xeris Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $14.26 | 1.9% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $739.43 | 45 |
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 |
|---|---|---|---|---|---|
| AIRSUPRA Normalized: airsupra |
Drug | AstraZeneca Pharmaceuticals LP | $121.26 | 2 | 2025 |
Source payment records
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| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $117.66 | 11 | 2025 |
Source payment records
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| FARXIGA Normalized: farxiga |
Drug | AstraZeneca Pharmaceuticals LP | $116.83 | 2 | 2025 |
Source payment records
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| BREZTRI Normalized: breztri |
Drug | AstraZeneca Pharmaceuticals LP | $103.22 | 1 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $95.95 | 7 | 2025 |
Source payment records
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $95.95 | 7 | 2025 |
Source payment records
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| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $72.02 | 5 | 2025 |
Source payment records
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| Cologuard Collection Kit Normalized: cologuard collection kit |
Device | Exact Sciences Corporation | $52.64 | 3 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $46.90 | 3 | 2025 |
Source payment records
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| SPRAVATO Normalized: spravato |
Drug | Janssen Pharmaceuticals, Inc | $35.11 | 2 | 2025 |
Source payment records
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| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $33.40 | 2 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $33.40 | 2 | 2025 |
Source payment records
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| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $27.44 | 2 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $27.44 | 2 | 2025 |
Source payment records
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| Korlym Normalized: korlym |
Drug | Corcept Therapeutics | $22.71 | 1 | 2025 |
Source payment records
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| Veozah Normalized: veozah |
Drug | Astellas Pharma US Inc | $19.15 | 1 | 2025 |
Source payment records
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| XYOSTED Normalized: xyosted |
Drug | Antares Pharma, Inc. | $18.04 | 1 | 2025 |
Source payment records
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| SKYCLARYS Normalized: skyclarys |
Drug | Biogen, Inc. | $17.48 | 1 | 2025 |
Source payment records
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| LEQVIO Normalized: leqvio |
Drug | Novartis Pharmaceuticals Corporation | $16.93 | 1 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $14.87 | 1 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $14.87 | 1 | 2025 |
Source payment records
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| KEVEYIS Normalized: keveyis |
Drug | Xeris Pharmaceuticals, Inc. | $14.26 | 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 |
|---|---|---|---|---|---|---|
| FARXIGA farxiga |
2025 | Farxiga | 2024 | 28 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| MOUNJARO mounjaro |
2025 | Mounjaro | 2024 | 22 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Ozempic ozempic |
2025 | Ozempic | 2024 | 74 | 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 |
|---|---|---|---|---|---|---|
| ABBVIE INC. Exact reporting entity; no affiliate inference |
2025 | SYNTHROID open payments reported associated product |
CMS Open Payments — General Payments 10655 supporting records · 4881 recipient NPIs · example record 1201352636 |
Synthroid · 2024 Exact normalized brand match · 1 Part D row |
16 | suppressed by CMS |
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | FARXIGA open payments reported associated product |
CMS Open Payments — General Payments 106133 supporting records · 42906 recipient NPIs · example record 1206131362 |
Farxiga · 2024 Exact normalized brand match · 1 Part D row |
28 | suppressed by CMS |
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | SYMBICORT open payments reported associated product |
CMS Open Payments — General Payments 71 supporting records · 51 recipient NPIs · example record 1206132610 |
Symbicort · 2024 Exact normalized brand match · 1 Part D row |
23 | suppressed by CMS |
| Janssen Pharmaceuticals, Inc Exact reporting entity; no affiliate inference |
2025 | XARELTO open payments reported associated product |
CMS Open Payments — General Payments 28 supporting records · 28 recipient NPIs · example record 1174296970 |
Xarelto · 2024 Exact normalized brand match · 1 Part D row |
31 | suppressed by CMS |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | MOUNJARO open payments reported associated product |
CMS Open Payments — General Payments 186719 supporting records · 66436 recipient NPIs · example record 1186464455 |
Mounjaro · 2024 Exact normalized brand match · 1 Part D row |
22 | suppressed by CMS |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | TRULICITY open payments reported associated product |
CMS Open Payments — General Payments 71 supporting records · 57 recipient NPIs · example record 1186464601 |
Trulicity · 2024 Exact normalized brand match · 1 Part D row |
32 | 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 |
74 | 16 |
| 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 |
91 | 17 |
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 | 377 | 111 |
| Omeprazole | Omeprazole | 353 | 86 |
| Lisinopril | Lisinopril | 341 | 98 |
| Levothyroxine Sodium | Levothyroxine Sodium | 246 | 61 |
| Metoprolol Succinate | Metoprolol Succinate | 220 | 64 |
| Gabapentin | Gabapentin | 203 | 47 |
| Losartan Potassium | Losartan Potassium | 191 | 59 |
| Tamsulosin Hcl | Tamsulosin Hcl | 187 | 24 |
| Amlodipine Besylate | Amlodipine Besylate | 182 | 56 |
| Simvastatin | Simvastatin | 181 | 51 |
| Metformin Hcl | Metformin Hcl | 165 | 53 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 152 | 55 |
| Hydrochlorothiazide | Hydrochlorothiazide | 150 | 45 |
| Pantoprazole Sodium | Pantoprazole Sodium | 140 | 30 |
| Furosemide | Furosemide | 137 | 41 |
| Meloxicam | Meloxicam | 122 | 31 |
| Metoprolol Tartrate | Metoprolol Tartrate | 113 | 33 |
| Montelukast Sodium | Montelukast Sodium | 102 | 31 |
| Allopurinol | Allopurinol | 99 | 21 |
| Potassium Chloride | Potassium Chloride | 93 | 30 |
| Citalopram Hbr | Citalopram Hydrobromide | 91 | 17 |
| Eliquis | Apixaban | 91 | 17 |
| Fluoxetine Hcl | Fluoxetine Hcl | 84 | 19 |
| Baclofen | Baclofen | 79 | 11 |
| Clopidogrel | Clopidogrel Bisulfate | 78 | 26 |
| Trazodone Hcl | Trazodone Hcl | 78 | 18 |
| Fluticasone Propionate | Fluticasone Propionate | 76 | 40 |
| Pravastatin Sodium | Pravastatin Sodium | 75 | 20 |
| Pregabalin | Pregabalin | 75 | 16 |
| Ozempic | Semaglutide | 74 | 16 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 71 | 22 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 59 | suppressed |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 59 | 17 |
| Metformin Hcl Er | Metformin Hcl | 58 | 20 |
| Prednisone | Prednisone | 58 | 44 |
| Doxycycline Hyclate | Doxycycline Hyclate | 56 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 56 | 17 |
| Tizanidine Hcl | Tizanidine Hcl | 47 | 16 |
| Escitalopram Oxalate | Escitalopram Oxalate | 46 | 15 |
| Pioglitazone Hcl | Pioglitazone Hcl | 46 | 15 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 44 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 43 | 14 |
| Famotidine | Famotidine | 42 | suppressed |
| Mirtazapine | Mirtazapine | 41 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 39 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 39 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 39 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 38 | suppressed |
| Oxycodone Hcl | Oxycodone Hcl | 37 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 36 | suppressed |
| Azithromycin | Azithromycin | 35 | 32 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 33 | 12 |
| Alprazolam | Alprazolam | 32 | suppressed |
| Bupropion Xl | Bupropion Hcl | 32 | 14 |
| Trulicity | Dulaglutide | 32 | suppressed |
| Glimepiride | Glimepiride | 31 | 12 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 31 | 11 |
| Paroxetine Hcl | Paroxetine Hcl | 31 | suppressed |
| Xarelto | Rivaroxaban | 31 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 30 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 28 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 28 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 28 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 27 | suppressed |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 27 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 27 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 27 | suppressed |
| Spironolactone | Spironolactone | 27 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 26 | 21 |
| Carvedilol | Carvedilol | 25 | suppressed |
| Celecoxib | Celecoxib | 25 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 23 | suppressed |
| Diazepam | Diazepam | 23 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 23 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 23 | suppressed |
| Etodolac | Etodolac | 22 | suppressed |
| Ezetimibe | Ezetimibe | 22 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 22 | suppressed |
| Mounjaro | Tirzepatide | 22 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 22 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 21 | suppressed |
| Budesonide-Formoterol Fumarate | Budesonide/Formoterol Fumarate | 21 | suppressed |
| Glipizide Er | Glipizide | 21 | suppressed |
| Lorazepam | Lorazepam | 21 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 21 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 20 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 20 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 19 | 18 |
| Fluconazole | Fluconazole | 19 | 16 |
| Methylprednisolone | Methylprednisolone | 19 | 18 |
| Zolpidem Tartrate | Zolpidem Tartrate | 19 | suppressed |
| Torsemide | Torsemide | 18 | suppressed |
| Glipizide | Glipizide | 17 | suppressed |
| Ketoconazole | Ketoconazole | 17 | suppressed |
| Primidone | Primidone | 17 | suppressed |
| Topiramate | Topiramate | 17 | suppressed |
| Aripiprazole | Aripiprazole | 16 | suppressed |
| Chlorthalidone | Chlorthalidone | 16 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 16 | suppressed |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 16 | suppressed |
| Nystatin | Nystatin | 16 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 16 | suppressed |
| Sucralfate | Sucralfate | 16 | suppressed |
| Synthroid | Levothyroxine Sodium | 16 | suppressed |
| Valsartan | Valsartan | 16 | suppressed |
| Atenolol | Atenolol | 15 | suppressed |
| Cephalexin | Cephalexin | 14 | 13 |
| Finasteride | Finasteride | 14 | suppressed |
| Ibuprofen | Ibuprofen | 14 | suppressed |
| Spiriva Respimat | Tiotropium Bromide | 14 | suppressed |
| Januvia | Sitagliptin Phosphate | 13 | suppressed |
| Mupirocin | Mupirocin | 13 | suppressed |
| Temazepam | Temazepam | 13 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 13 | suppressed |
| Ondansetron Odt | Ondansetron | 12 | 12 |
| Acyclovir | Acyclovir | 11 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 11 | suppressed |
| Arnuity Ellipta | Fluticasone Furoate | 11 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 11 | suppressed |
| Sildenafil Citrate | Sildenafil Citrate | 11 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 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 | $739.43 · 45 records | Novo Nordisk Inc | AIRSUPRA, BREZTRI, Cologuard Collection Kit, FARXIGA, KEVEYIS, Kerendia, Korlym, LEQVIO, MOUNJARO, NURTEC ODT, Ozempic, QULIPTA, Rybelsus, SKYCLARYS, SPRAVATO, UBRELVY, VRAYLAR, Veozah, Wegovy, XYOSTED, ZAVZPRET, 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