Payment overview · 2025
General Payments
We did not find matching Open Payments records for this doctor in the selected program year.
Healthcare provider profile · identity verified
Christopher Smallwood, M.D.
Family Practice · MARION, OH · NPI 1700221835
Verified facts
What the public records show
We did not find matching Open Payments records for this doctor in 2025.
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.
Analysis 1 · Payment-linked products
Products named in Open Payments records
No payment-linked product analysis is available because no matching General Payment records were found for the selected year.
Public prescribing for products named in payments
There is no explicit payment-product set available for a Part D comparison.
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.
There is no payer-company set available for this comparison.
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 | 517 | 161 |
| Levothyroxine Sodium | Levothyroxine Sodium | 340 | 85 |
| Amlodipine Besylate | Amlodipine Besylate | 332 | 85 |
| Omeprazole | Omeprazole | 247 | 65 |
| Lisinopril | Lisinopril | 244 | 76 |
| Pantoprazole Sodium | Pantoprazole Sodium | 239 | 66 |
| Gabapentin | Gabapentin | 210 | 53 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 175 | 57 |
| Hydrochlorothiazide | Hydrochlorothiazide | 162 | 47 |
| Losartan Potassium | Losartan Potassium | 159 | 51 |
| Metformin Hcl Er | Metformin Hcl | 159 | 47 |
| Pravastatin Sodium | Pravastatin Sodium | 135 | 39 |
| Tamsulosin Hcl | Tamsulosin Hcl | 135 | 34 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 129 | 37 |
| Metoprolol Succinate | Metoprolol Succinate | 122 | 42 |
| Carvedilol | Carvedilol | 112 | 33 |
| Meloxicam | Meloxicam | 110 | 25 |
| Metoprolol Tartrate | Metoprolol Tartrate | 107 | 38 |
| Metformin Hcl | Metformin Hcl | 106 | 32 |
| Furosemide | Furosemide | 102 | 32 |
| Potassium Chloride | Potassium Chloride | 98 | 29 |
| Valsartan | Valsartan | 96 | 24 |
| Eliquis | Apixaban | 90 | 21 |
| Simvastatin | Simvastatin | 90 | 29 |
| Clopidogrel | Clopidogrel Bisulfate | 89 | 24 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 85 | 21 |
| Mirtazapine | Mirtazapine | 77 | 13 |
| Allopurinol | Allopurinol | 76 | 23 |
| Famotidine | Famotidine | 75 | 19 |
| Trazodone Hcl | Trazodone Hcl | 74 | 15 |
| Farxiga | Dapagliflozin Propanediol | 72 | 11 |
| Diclofenac Sodium | Diclofenac Sodium | 71 | 20 |
| Alendronate Sodium | Alendronate Sodium | 68 | 11 |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 65 | 13 |
| Finasteride | Finasteride | 65 | 15 |
| Sertraline Hcl | Sertraline Hcl | 64 | 18 |
| Fluticasone Propionate | Fluticasone Propionate | 62 | 22 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 58 | 12 |
| Montelukast Sodium | Montelukast Sodium | 57 | 18 |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 57 | 12 |
| Chlorthalidone | Chlorthalidone | 56 | 17 |
| Synthroid | Levothyroxine Sodium | 56 | 15 |
| Atenolol | Atenolol | 52 | 17 |
| Bupropion Xl | Bupropion Hcl | 51 | 12 |
| Ozempic | Semaglutide | 50 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 49 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 49 | 15 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 48 | 11 |
| Propranolol Hcl | Propranolol Hcl | 47 | suppressed |
| Jardiance | Empagliflozin | 45 | 11 |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 45 | suppressed |
| Alprazolam | Alprazolam | 42 | suppressed |
| Spironolactone | Spironolactone | 41 | 14 |
| Celecoxib | Celecoxib | 39 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 39 | 11 |
| Amitriptyline Hcl | Amitriptyline Hcl | 37 | 11 |
| Doxepin Hcl | Doxepin Hcl | 37 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 37 | suppressed |
| Nifedipine Er | Nifedipine | 37 | 11 |
| Prednisone | Prednisone | 36 | 26 |
| Terazosin Hcl | Terazosin Hcl | 36 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 35 | 11 |
| Methocarbamol | Methocarbamol | 35 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 35 | 12 |
| Rizatriptan | Rizatriptan Benzoate | 33 | suppressed |
| Glimepiride | Glimepiride | 32 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 32 | 13 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 31 | 13 |
| Escitalopram Oxalate | Escitalopram Oxalate | 30 | 12 |
| Novolog Flexpen | Insulin Aspart | 30 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 30 | 13 |
| Buspirone Hcl | Buspirone Hcl | 29 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 29 | 12 |
| Hydralazine Hcl | Hydralazine Hcl | 29 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 29 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 29 | suppressed |
| Spiriva Respimat | Tiotropium Bromide | 29 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 28 | suppressed |
| Glipizide-Metformin | Glipizide/Metformin Hcl | 28 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 28 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 27 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 27 | suppressed |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 26 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 26 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 25 | suppressed |
| Xarelto | Rivaroxaban | 25 | suppressed |
| Tradjenta | Linagliptin | 22 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 22 | suppressed |
| Januvia | Sitagliptin Phosphate | 21 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 21 | suppressed |
| Toujeo Max Solostar | Insulin Glargine,hum.Rec.Anlog | 21 | suppressed |
| Trulicity | Dulaglutide | 21 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 21 | suppressed |
| Klor-Con M20 | Potassium Chloride | 20 | suppressed |
| Candesartan Cilexetil | Candesartan Cilexetil | 19 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 19 | 13 |
| Droplet Pen Needle | Pen Needle, Diabetic | 19 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 19 | suppressed |
| Pregabalin | Pregabalin | 19 | suppressed |
| Hydroxyzine Pamoate | Hydroxyzine Pamoate | 18 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 17 | suppressed |
| Ezetimibe | Ezetimibe | 17 | suppressed |
| Glipizide Er | Glipizide | 16 | suppressed |
| Naproxen | Naproxen | 16 | suppressed |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 16 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 16 | suppressed |
| Fenofibrate | Fenofibrate | 15 | suppressed |
| Folic Acid | Folic Acid | 15 | suppressed |
| Ipratropium Bromide | Ipratropium Bromide | 15 | suppressed |
| Risedronate Sodium | Risedronate Sodium | 15 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 15 | suppressed |
| Levetiracetam | Levetiracetam | 14 | suppressed |
| Nitroglycerin | Nitroglycerin | 14 | suppressed |
| Risperidone | Risperidone | 14 | suppressed |
| Sucralfate | Sucralfate | 14 | suppressed |
| Testosterone | Testosterone | 14 | suppressed |
| Baclofen | Baclofen | 13 | suppressed |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 13 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 13 | suppressed |
| Amlodipine-Olmesartan | Amlodipine Bes/Olmesartan Med | 12 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 12 | suppressed |
| Breztri Aerosphere | Budesonide/Glycopyr/Formoterol | 12 | suppressed |
| Cyanocobalamin Injection | Cyanocobalamin (Vitamin B-12) | 12 | suppressed |
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 12 | suppressed |
| Methylprednisolone | Methylprednisolone | 12 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 12 | suppressed |
| Prazosin Hcl | Prazosin Hcl | 12 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 12 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 11 | 11 |
| Bumetanide | Bumetanide | 11 | suppressed |
| Cephalexin | Cephalexin | 11 | suppressed |
| Diphenoxylate-Atropine | Diphenoxylate Hcl/Atropine | 11 | suppressed |
| Doxazosin Mesylate | Doxazosin Mesylate | 11 | suppressed |
| Estradiol | Estradiol | 11 | suppressed |
| Glipizide | Glipizide | 11 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 11 | suppressed |
| Ondansetron Odt | Ondansetron | 11 | suppressed |
| Telmisartan | Telmisartan | 11 | suppressed |
| Ultra-Fine Short Pen Needle | Pen Needle, Diabetic | 11 | suppressed |
| Verapamil Er | Verapamil Hcl | 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 | — | — | — | — | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- 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