Payment overview · 2025
General Payments
1 reported records · 1 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Family Medicine · ORANGE CITY, IA · NPI 1730166935
Verified facts
CMS Open Payments records show Jonathan C Grossmann, M.D. received $19.51 in general payments during 2025 across 1 reported records.
Itamar Medical Inc accounted for 100.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 1 associated product.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
1 reported records · 1 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 |
|---|---|---|---|---|---|
| Itamar Medical Inc | Unresolved — no canonical attribution shown | $19.51 | 100.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $19.51 | 1 |
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 |
|---|---|---|---|---|---|
| WatchPATONE Normalized: watchpatone |
Device | Itamar Medical Inc | $19.51 | 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.
No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.
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.
None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.
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 |
|---|---|---|---|
| Metoprolol Succinate | Metoprolol Succinate | 216 | 46 |
| Atorvastatin Calcium | Atorvastatin Calcium | 211 | 47 |
| Omeprazole | Omeprazole | 185 | 42 |
| Furosemide | Furosemide | 163 | 41 |
| Lisinopril | Lisinopril | 160 | 39 |
| Amlodipine Besylate | Amlodipine Besylate | 142 | 40 |
| Losartan Potassium | Losartan Potassium | 132 | 32 |
| Gabapentin | Gabapentin | 110 | 22 |
| Levothyroxine Sodium | Levothyroxine Sodium | 106 | 27 |
| Eliquis | Apixaban | 101 | 21 |
| Metoprolol Tartrate | Metoprolol Tartrate | 98 | 22 |
| Tramadol Hcl | Tramadol Hcl | 96 | 12 |
| Tamsulosin Hcl | Tamsulosin Hcl | 94 | 28 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 91 | 25 |
| Spironolactone | Spironolactone | 79 | 18 |
| Jantoven | Warfarin Sodium | 78 | 16 |
| Warfarin Sodium | Warfarin Sodium | 77 | 18 |
| Jardiance | Empagliflozin | 73 | suppressed |
| Metformin Hcl | Metformin Hcl | 73 | 15 |
| Allopurinol | Allopurinol | 71 | 18 |
| Metformin Hcl Er | Metformin Hcl | 66 | 17 |
| Hydrochlorothiazide | Hydrochlorothiazide | 65 | 22 |
| Sertraline Hcl | Sertraline Hcl | 64 | 13 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 63 | 16 |
| Pantoprazole Sodium | Pantoprazole Sodium | 63 | 19 |
| Simvastatin | Simvastatin | 60 | 17 |
| Carvedilol | Carvedilol | 57 | 14 |
| Montelukast Sodium | Montelukast Sodium | 56 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 53 | 16 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 50 | suppressed |
| Glimepiride | Glimepiride | 46 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 45 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 42 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 37 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 37 | suppressed |
| Ezetimibe | Ezetimibe | 35 | suppressed |
| Famotidine | Famotidine | 34 | suppressed |
| Atenolol | Atenolol | 33 | suppressed |
| Clonazepam | Clonazepam | 33 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 32 | suppressed |
| Potassium Chloride | Potassium Chloride | 31 | suppressed |
| Meloxicam | Meloxicam | 30 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 30 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 28 | suppressed |
| Gemfibrozil | Gemfibrozil | 27 | suppressed |
| Olanzapine | Olanzapine | 27 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 27 | suppressed |
| Prednisone | Prednisone | 27 | 15 |
| Chlorthalidone | Chlorthalidone | 25 | suppressed |
| Diltiazem 24hr Er (Xr) | Diltiazem Hcl | 25 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 25 | suppressed |
| Xarelto | Rivaroxaban | 25 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 24 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 24 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 24 | suppressed |
| Finasteride | Finasteride | 24 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 23 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 22 | suppressed |
| Lorazepam | Lorazepam | 22 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 22 | suppressed |
| Calcitonin-Salmon | Calcitonin,salmon,synthetic | 20 | suppressed |
| Doxepin Hcl | Doxepin Hcl | 20 | suppressed |
| Glipizide | Glipizide | 20 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 20 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 19 | suppressed |
| Tresiba Flextouch U-200 | Insulin Degludec | 19 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 18 | suppressed |
| Mounjaro | Tirzepatide | 18 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 18 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 17 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 17 | suppressed |
| Loperamide | Loperamide Hcl | 17 | suppressed |
| Spironolactone-Hctz | Spironolact/Hydrochlorothiazid | 17 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 17 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 16 | suppressed |
| Cephalexin | Cephalexin | 16 | 12 |
| Doxazosin Mesylate | Doxazosin Mesylate | 16 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 16 | suppressed |
| Sotalol | Sotalol Hcl | 16 | suppressed |
| Digoxin | Digoxin | 15 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 15 | suppressed |
| Ozempic | Semaglutide | 15 | suppressed |
| Tolterodine Tartrate Er | Tolterodine Tartrate | 15 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 15 | suppressed |
| Alprazolam | Alprazolam | 14 | suppressed |
| Cefdinir | Cefdinir | 14 | 13 |
| Azithromycin | Azithromycin | 13 | 12 |
| Benazepril Hcl | Benazepril Hcl | 13 | suppressed |
| Methimazole | Methimazole | 13 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 13 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 13 | suppressed |
| Temazepam | Temazepam | 13 | suppressed |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 12 | suppressed |
| Nifedipine Er | Nifedipine | 12 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 12 | suppressed |
| Ramipril | Ramipril | 12 | suppressed |
| Synthroid | Levothyroxine Sodium | 12 | suppressed |
| Autoshield Duo Pen Needle | Pen Needle,dual Safety,diabetc | 11 | suppressed |
| Estradiol | Estradiol | 11 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 11 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 11 | suppressed |
| Novolog Mix 70-30 Flexpen | Insulin Aspart Prot/Insuln Asp | 11 | suppressed |
| Pregabalin | Pregabalin | 11 | suppressed |
| Propafenone Hcl | Propafenone Hcl | 11 | suppressed |
| Sulindac | Sulindac | 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 | $19.51 · 1 records | Itamar Medical Inc | WatchPATONE | — | — |
| 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