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
Gregory Rook Kimmerle, MD
Internal Medicine · INDIAN LAND, SC · NPI 1669574604
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 |
|---|---|---|---|
| Rosuvastatin Calcium | Rosuvastatin Calcium | 962 | 278 |
| Atorvastatin Calcium | Atorvastatin Calcium | 918 | 265 |
| Amlodipine Besylate | Amlodipine Besylate | 649 | 189 |
| Levothyroxine Sodium | Levothyroxine Sodium | 611 | 165 |
| Losartan Potassium | Losartan Potassium | 412 | 116 |
| Omeprazole | Omeprazole | 411 | 124 |
| Trazodone Hcl | Trazodone Hcl | 347 | 111 |
| Telmisartan | Telmisartan | 326 | 91 |
| Lisinopril | Lisinopril | 310 | 91 |
| Pantoprazole Sodium | Pantoprazole Sodium | 307 | 104 |
| Sertraline Hcl | Sertraline Hcl | 275 | 88 |
| Ezetimibe | Ezetimibe | 258 | 84 |
| Metoprolol Succinate | Metoprolol Succinate | 248 | 71 |
| Simvastatin | Simvastatin | 217 | 58 |
| Tamsulosin Hcl | Tamsulosin Hcl | 214 | 62 |
| Hydrochlorothiazide | Hydrochlorothiazide | 206 | 66 |
| Allopurinol | Allopurinol | 202 | 55 |
| Famotidine | Famotidine | 165 | 54 |
| Gabapentin | Gabapentin | 161 | 59 |
| Meloxicam | Meloxicam | 152 | 61 |
| Metformin Hcl | Metformin Hcl | 137 | 42 |
| Eliquis | Apixaban | 135 | 33 |
| Alendronate Sodium | Alendronate Sodium | 132 | 42 |
| Fluticasone Propionate | Fluticasone Propionate | 132 | 56 |
| Metformin Hcl Er | Metformin Hcl | 129 | 42 |
| Montelukast Sodium | Montelukast Sodium | 116 | 32 |
| Furosemide | Furosemide | 105 | 34 |
| Escitalopram Oxalate | Escitalopram Oxalate | 102 | 32 |
| Metoprolol Tartrate | Metoprolol Tartrate | 100 | 27 |
| Finasteride | Finasteride | 99 | 31 |
| Clopidogrel | Clopidogrel Bisulfate | 98 | 26 |
| Tramadol Hcl | Tramadol Hcl | 95 | 23 |
| Tizanidine Hcl | Tizanidine Hcl | 94 | 35 |
| Synthroid | Levothyroxine Sodium | 92 | 23 |
| Carvedilol | Carvedilol | 86 | 28 |
| Glimepiride | Glimepiride | 86 | 22 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 85 | 24 |
| Pravastatin Sodium | Pravastatin Sodium | 81 | 24 |
| Buspirone Hcl | Buspirone Hcl | 78 | 24 |
| Cephalexin | Cephalexin | 75 | 57 |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 73 | 18 |
| Ozempic | Semaglutide | 71 | 12 |
| Atenolol | Atenolol | 70 | 20 |
| Duloxetine Hcl | Duloxetine Hcl | 69 | 24 |
| Ipratropium Bromide | Ipratropium Bromide | 66 | 23 |
| Chlorthalidone | Chlorthalidone | 65 | 23 |
| Irbesartan | Irbesartan | 63 | 19 |
| Clonazepam | Clonazepam | 61 | 19 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 60 | 16 |
| Potassium Chloride | Potassium Chloride | 59 | 22 |
| Citalopram Hbr | Citalopram Hydrobromide | 57 | 16 |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 56 | 12 |
| Doxazosin Mesylate | Doxazosin Mesylate | 54 | 16 |
| Bupropion Xl | Bupropion Hcl | 53 | 15 |
| Valsartan | Valsartan | 48 | 13 |
| Spironolactone | Spironolactone | 46 | 12 |
| Alprazolam | Alprazolam | 44 | 15 |
| Methylprednisolone | Methylprednisolone | 44 | 39 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 43 | 39 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 40 | 29 |
| Mirtazapine | Mirtazapine | 40 | 14 |
| Ropinirole Hcl | Ropinirole Hcl | 37 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 37 | 12 |
| Zolpidem Tartrate | Zolpidem Tartrate | 37 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 35 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 33 | suppressed |
| Lovastatin | Lovastatin | 33 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 32 | suppressed |
| Estradiol | Estradiol | 32 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 31 | 11 |
| Celecoxib | Celecoxib | 30 | 16 |
| Mounjaro | Tirzepatide | 29 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 29 | suppressed |
| Amoxicillin | Amoxicillin | 28 | 13 |
| Oxycontin | Oxycodone Hcl | 28 | suppressed |
| Telmisartan-Hydrochlorothiazid | Telmisartan/Hydrochlorothiazid | 28 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 27 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 26 | suppressed |
| Prednisone | Prednisone | 26 | 15 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 26 | suppressed |
| Ramipril | Ramipril | 25 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 25 | 15 |
| Terazosin Hcl | Terazosin Hcl | 24 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 23 | suppressed |
| Lansoprazole | Lansoprazole | 23 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 23 | suppressed |
| Tiadylt Er | Diltiazem Hcl | 23 | suppressed |
| Jardiance | Empagliflozin | 22 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 22 | suppressed |
| Memantine Hcl | Memantine Hcl | 22 | suppressed |
| Mupirocin | Mupirocin | 22 | 17 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 22 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 22 | 16 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 21 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 20 | suppressed |
| Arnuity Ellipta | Fluticasone Furoate | 20 | suppressed |
| Diazepam | Diazepam | 20 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 20 | suppressed |
| Lorazepam | Lorazepam | 20 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 20 | suppressed |
| Olanzapine | Olanzapine | 20 | suppressed |
| Potassium Citrate Er | Potassium Citrate | 20 | suppressed |
| Acyclovir | Acyclovir | 19 | suppressed |
| Glipizide | Glipizide | 19 | suppressed |
| Paxlovid | Nirmatrelvir/Ritonavir | 19 | 19 |
| Xarelto | Rivaroxaban | 19 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 18 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 18 | 14 |
| Primidone | Primidone | 18 | suppressed |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 17 | suppressed |
| Linzess | Linaclotide | 17 | suppressed |
| Methylphenidate Hcl | Methylphenidate Hcl | 17 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 17 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 17 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 16 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 16 | 15 |
| Nebivolol Hcl | Nebivolol Hcl | 16 | suppressed |
| Venlafaxine Hcl | Venlafaxine Hcl | 16 | suppressed |
| Baclofen | Baclofen | 15 | suppressed |
| Nystatin | Nystatin | 15 | suppressed |
| Glipizide Er | Glipizide | 14 | suppressed |
| Lidocaine | Lidocaine | 14 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 14 | 12 |
| Trulicity | Dulaglutide | 14 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 13 | suppressed |
| Diltiazem 24hr Er | Diltiazem Hcl | 13 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 13 | suppressed |
| Raloxifene Hcl | Raloxifene Hcl | 13 | suppressed |
| Solifenacin Succinate | Solifenacin Succinate | 13 | suppressed |
| Verapamil Er | Verapamil Hcl | 13 | suppressed |
| Bisoprolol-Hydrochlorothiazide | Bisoprolol/Hydrochlorothiazide | 12 | suppressed |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 12 | suppressed |
| Digoxin | Digoxin | 12 | suppressed |
| Felodipine Er | Felodipine | 12 | suppressed |
| Fenofibrate | Fenofibrate | 12 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 12 | suppressed |
| Hydrocortisone | Hydrocortisone | 12 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 12 | suppressed |
| Livalo | Pitavastatin Calcium | 12 | suppressed |
| Morphine Sulfate Er | Morphine Sulfate | 12 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 12 | suppressed |
| Pregabalin | Pregabalin | 12 | suppressed |
| Premarin | Estrogens, Conjugated | 12 | suppressed |
| Wixela Inhub | Fluticasone Propion/Salmeterol | 12 | suppressed |
| Ibandronate Sodium | Ibandronate Sodium | 11 | suppressed |
| Ketoconazole | Ketoconazole | 11 | suppressed |
| Metronidazole | Metronidazole | 11 | suppressed |
| Rabeprazole Sodium | Rabeprazole Sodium | 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