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
Gary M Herdrich
Family Practice · WEST BEND, WI · NPI 1215019047
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 | 908 | 247 |
| Omeprazole | Omeprazole | 571 | 130 |
| Lisinopril | Lisinopril | 565 | 169 |
| Metoprolol Succinate | Metoprolol Succinate | 399 | 111 |
| Levothyroxine Sodium | Levothyroxine Sodium | 386 | 94 |
| Losartan Potassium | Losartan Potassium | 377 | 103 |
| Simvastatin | Simvastatin | 354 | 89 |
| Furosemide | Furosemide | 336 | 91 |
| Amlodipine Besylate | Amlodipine Besylate | 318 | 91 |
| Warfarin Sodium | Warfarin Sodium | 221 | 45 |
| Metformin Hcl | Metformin Hcl | 210 | 50 |
| Tamsulosin Hcl | Tamsulosin Hcl | 174 | 52 |
| Escitalopram Oxalate | Escitalopram Oxalate | 169 | 51 |
| Potassium Chloride | Potassium Chloride | 161 | 43 |
| Eliquis | Apixaban | 160 | 46 |
| Hydrochlorothiazide | Hydrochlorothiazide | 159 | 47 |
| Pantoprazole Sodium | Pantoprazole Sodium | 154 | 41 |
| Carvedilol | Carvedilol | 153 | 40 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 147 | 50 |
| Metoprolol Tartrate | Metoprolol Tartrate | 140 | 44 |
| Allopurinol | Allopurinol | 137 | 50 |
| Metformin Hcl Er | Metformin Hcl | 135 | 57 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 135 | 48 |
| Sertraline Hcl | Sertraline Hcl | 112 | 23 |
| Atenolol | Atenolol | 101 | 27 |
| Gabapentin | Gabapentin | 97 | 43 |
| Fluoxetine Hcl | Fluoxetine Hcl | 89 | 23 |
| Trazodone Hcl | Trazodone Hcl | 81 | 22 |
| Prednisone | Prednisone | 80 | 58 |
| Famotidine | Famotidine | 77 | 23 |
| Meloxicam | Meloxicam | 77 | 30 |
| Mirtazapine | Mirtazapine | 72 | 18 |
| Enalapril Maleate | Enalapril Maleate | 70 | 19 |
| Duloxetine Hcl | Duloxetine Hcl | 69 | 16 |
| Glimepiride | Glimepiride | 65 | 20 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 63 | 22 |
| Tramadol Hcl | Tramadol Hcl | 62 | 20 |
| Donepezil Hcl | Donepezil Hcl | 61 | 14 |
| Citalopram Hbr | Citalopram Hydrobromide | 57 | 12 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 55 | 30 |
| Bumetanide | Bumetanide | 55 | 16 |
| Alendronate Sodium | Alendronate Sodium | 53 | 14 |
| Quetiapine Fumarate | Quetiapine Fumarate | 53 | suppressed |
| Ozempic | Semaglutide | 52 | 11 |
| Finasteride | Finasteride | 49 | 12 |
| Memantine Hcl | Memantine Hcl | 49 | suppressed |
| Ezetimibe | Ezetimibe | 47 | 12 |
| Fenofibrate | Fenofibrate Nanocrystallized | 47 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 46 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 46 | 13 |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 44 | 11 |
| Jardiance | Empagliflozin | 43 | suppressed |
| Azithromycin | Azithromycin | 41 | 33 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 41 | 15 |
| Pravastatin Sodium | Pravastatin Sodium | 41 | 13 |
| Spironolactone | Spironolactone | 41 | 12 |
| Synthroid | Levothyroxine Sodium | 40 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 38 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 38 | 14 |
| Cefdinir | Cefdinir | 36 | 33 |
| Fluticasone Propionate | Fluticasone Propionate | 34 | 12 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 32 | 25 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 32 | 21 |
| Alprazolam | Alprazolam | 30 | suppressed |
| Naproxen | Naproxen | 29 | 15 |
| Oxycodone Hcl | Oxycodone Hcl | 29 | 13 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 29 | suppressed |
| Xultophy 100-3.6 | Insulin Degludec/Liraglutide | 29 | suppressed |
| Bupropion Xl | Bupropion Hcl | 28 | 11 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 28 | suppressed |
| Xarelto | Rivaroxaban | 28 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 27 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 27 | 12 |
| Doxycycline Monohydrate | Doxycycline Monohydrate | 27 | 20 |
| Janumet | Sitagliptin Phos/Metformin Hcl | 27 | suppressed |
| Methotrexate | Methotrexate Sodium | 27 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 27 | suppressed |
| Trulicity | Dulaglutide | 27 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 26 | suppressed |
| Amoxicillin | Amoxicillin | 25 | 21 |
| Azelastine Hcl | Azelastine Hcl | 25 | suppressed |
| Cephalexin | Cephalexin | 25 | 18 |
| Dicyclomine Hcl | Dicyclomine Hcl | 25 | suppressed |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 25 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 25 | suppressed |
| Aripiprazole | Aripiprazole | 24 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 24 | 21 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 24 | suppressed |
| Pregabalin | Pregabalin | 24 | suppressed |
| Atomoxetine Hcl | Atomoxetine Hcl | 23 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 23 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 23 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 23 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 22 | 14 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 21 | 19 |
| Glipizide | Glipizide | 21 | suppressed |
| Lorazepam | Lorazepam | 21 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 21 | suppressed |
| Fenofibrate | Fenofibrate | 20 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 19 | suppressed |
| Baclofen | Baclofen | 19 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 19 | 19 |
| Divalproex Sodium Er | Divalproex Sodium | 19 | suppressed |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 19 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 17 | suppressed |
| Glipizide Er | Glipizide | 17 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 17 | suppressed |
| Nystatin | Nystatin | 17 | 11 |
| Solifenacin Succinate | Solifenacin Succinate | 17 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 16 | suppressed |
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 16 | suppressed |
| Lovastatin | Lovastatin | 16 | suppressed |
| Glyxambi | Empagliflozin/Linagliptin | 15 | suppressed |
| Loperamide | Loperamide Hcl | 15 | 11 |
| Tizanidine Hcl | Tizanidine Hcl | 15 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 15 | suppressed |
| Clindamycin Hcl | Clindamycin Hcl | 14 | 11 |
| Divalproex Sodium | Divalproex Sodium | 14 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 14 | suppressed |
| Klor-Con M20 | Potassium Chloride | 14 | suppressed |
| Niacin Er | Niacin | 14 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 14 | suppressed |
| Verapamil Er | Verapamil Hcl | 14 | suppressed |
| Chlorthalidone | Chlorthalidone | 13 | suppressed |
| Doxazosin Mesylate | Doxazosin Mesylate | 13 | suppressed |
| Humulin 70/30 Kwikpen | Insulin Nph Hum/Reg Insulin Hm | 13 | suppressed |
| Ibuprofen | Ibuprofen | 13 | suppressed |
| Kapspargo Sprinkle | Metoprolol Succinate | 13 | suppressed |
| Lubiprostone | Lubiprostone | 13 | suppressed |
| Midodrine Hcl | Midodrine Hcl | 13 | suppressed |
| Minocycline Hcl | Minocycline Hcl | 13 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 13 | suppressed |
| Terazosin Hcl | Terazosin Hcl | 13 | suppressed |
| Timolol Maleate | Timolol Maleate | 13 | suppressed |
| Triazolam | Triazolam | 13 | suppressed |
| Vascepa | Icosapent Ethyl | 13 | suppressed |
| Celecoxib | Celecoxib | 12 | suppressed |
| Lansoprazole | Lansoprazole | 12 | suppressed |
| Ramipril | Ramipril | 12 | suppressed |
| Autoshield Duo Pen Needle | Pen Needle,dual Safety,diabetc | 11 | suppressed |
| Colesevelam Hcl | Colesevelam Hcl | 11 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 11 | suppressed |
| Ketoconazole | Ketoconazole | 11 | suppressed |
| Metolazone | Metolazone | 11 | suppressed |
| Nifedipine Er | Nifedipine | 11 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 11 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 11 | suppressed |
| Silodosin | Silodosin | 11 | suppressed |
| Tresiba Flextouch U-100 | Insulin Degludec | 11 | suppressed |
| Ultra-Fine Nano Pen Needle | Pen Needle, Diabetic | 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