Payment overview · 2025
General Payments
$90.60
1 reported records · 1 companies
Healthcare provider profile · identity verified
James George Chambers, M.D.
Allopathic & Osteopathic Physicians|Family Medicine · HUNTSVILLE, AL · NPI 1598765588
Verified facts
What the public records show
CMS Open Payments records show James George Chambers, M.D. received $90.60 in general payments during 2025 across 1 reported records.
ABIOMED accounted for 100.0% of that reported general-payment amount.
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.
Who paid this doctor?
Companies in 2025 General Payments
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| ABIOMED | Unresolved — no canonical attribution shown | $90.60 | 100.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $90.60 | 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
Products named in Open Payments records
Payment records were found, but the reported records did not identify a specific associated product for this analysis.
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.
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
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Alprazolam | Alprazolam | 453 | 74 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 431 | 65 |
| Atorvastatin Calcium | Atorvastatin Calcium | 347 | 105 |
| Omeprazole | Omeprazole | 314 | 84 |
| Amlodipine Besylate | Amlodipine Besylate | 293 | 78 |
| Prednisone | Prednisone | 288 | 145 |
| Levothyroxine Sodium | Levothyroxine Sodium | 274 | 72 |
| Meloxicam | Meloxicam | 236 | 74 |
| Gabapentin | Gabapentin | 221 | 55 |
| Tizanidine Hcl | Tizanidine Hcl | 192 | 59 |
| Furosemide | Furosemide | 182 | 48 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 157 | 45 |
| Tamsulosin Hcl | Tamsulosin Hcl | 148 | 46 |
| Simvastatin | Simvastatin | 146 | 40 |
| Metformin Hcl | Metformin Hcl | 144 | 38 |
| Tramadol Hcl | Tramadol Hcl | 143 | 53 |
| Azithromycin | Azithromycin | 130 | 92 |
| Zolpidem Tartrate | Zolpidem Tartrate | 127 | 19 |
| Montelukast Sodium | Montelukast Sodium | 126 | 37 |
| Metoprolol Succinate | Metoprolol Succinate | 124 | 41 |
| Dicyclomine Hcl | Dicyclomine Hcl | 113 | 27 |
| Alendronate Sodium | Alendronate Sodium | 107 | 37 |
| Glipizide | Glipizide | 99 | 25 |
| Donepezil Hcl | Donepezil Hcl | 96 | 29 |
| Naproxen | Naproxen | 96 | 35 |
| Temazepam | Temazepam | 88 | 15 |
| Cephalexin | Cephalexin | 85 | 55 |
| Trazodone Hcl | Trazodone Hcl | 84 | 14 |
| Fenofibrate | Fenofibrate | 81 | 23 |
| Fluoxetine Hcl | Fluoxetine Hcl | 80 | 24 |
| Citalopram Hbr | Citalopram Hydrobromide | 78 | 17 |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 77 | 24 |
| Potassium Chloride | Potassium Chloride | 76 | 16 |
| Lisinopril | Lisinopril | 72 | 24 |
| Losartan Potassium | Losartan Potassium | 69 | 21 |
| Levofloxacin | Levofloxacin | 64 | 42 |
| Mirtazapine | Mirtazapine | 64 | 21 |
| Clopidogrel | Clopidogrel Bisulfate | 61 | 15 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 56 | 24 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 55 | 16 |
| Allopurinol | Allopurinol | 54 | 16 |
| Tolterodine Tartrate Er | Tolterodine Tartrate | 53 | 13 |
| Amitriptyline Hcl | Amitriptyline Hcl | 52 | 15 |
| Metoprolol Tartrate | Metoprolol Tartrate | 52 | 17 |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 45 | 15 |
| Ondansetron Hcl | Ondansetron Hcl | 45 | 25 |
| Meclizine Hcl | Meclizine Hcl | 44 | 20 |
| Pravastatin Sodium | Pravastatin Sodium | 44 | 13 |
| Pregabalin | Pregabalin | 44 | suppressed |
| Carvedilol | Carvedilol | 43 | 16 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 43 | suppressed |
| Zaleplon | Zaleplon | 43 | 17 |
| Glipizide Er | Glipizide | 42 | 11 |
| Amoxicillin | Amoxicillin | 41 | 34 |
| Memantine Hcl | Memantine Hcl | 41 | 15 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 40 | 29 |
| Ezetimibe | Ezetimibe | 40 | 13 |
| Diazepam | Diazepam | 39 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 38 | suppressed |
| Mupirocin | Mupirocin | 35 | 15 |
| Jardiance | Empagliflozin | 34 | suppressed |
| Lorazepam | Lorazepam | 34 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 34 | suppressed |
| Eliquis | Apixaban | 33 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 33 | suppressed |
| Betamethasone Valerate | Betamethasone Valerate | 32 | 19 |
| Januvia | Sitagliptin Phosphate | 32 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 32 | suppressed |
| Diphenoxylate-Atropine | Diphenoxylate Hcl/Atropine | 31 | 20 |
| Hydralazine Hcl | Hydralazine Hcl | 31 | suppressed |
| Indapamide | Indapamide | 28 | suppressed |
| Clonazepam | Clonazepam | 25 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 25 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 24 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 22 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 22 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 21 | suppressed |
| Sucralfate | Sucralfate | 21 | suppressed |
| Fluconazole | Fluconazole | 20 | 12 |
| Ibuprofen | Ibuprofen | 20 | suppressed |
| Mometasone Furoate | Mometasone Furoate | 19 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 18 | suppressed |
| Ranolazine Er | Ranolazine | 18 | suppressed |
| Spironolactone | Spironolactone | 18 | suppressed |
| Synthroid | Levothyroxine Sodium | 18 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 17 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 17 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 16 | suppressed |
| Finasteride | Finasteride | 15 | suppressed |
| Promethazine Hcl | Promethazine Hcl | 15 | suppressed |
| Atenolol | Atenolol | 13 | suppressed |
| Dulera | Mometasone/Formoterol | 13 | suppressed |
| Famotidine | Famotidine | 13 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 13 | suppressed |
| Baclofen | Baclofen | 12 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 12 | suppressed |
| Estradiol | Estradiol | 12 | suppressed |
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 12 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 12 | suppressed |
| Nebivolol Hcl | Nebivolol Hcl | 12 | suppressed |
| Phenytoin Sodium Extended | Phenytoin Sodium Extended | 12 | suppressed |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 11 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 11 | suppressed |
| Hydromorphone Hcl | Hydromorphone Hcl | 11 | suppressed |
| Ofloxacin | Ofloxacin | 11 | suppressed |
| Ropinirole Er | Ropinirole Hcl | 11 | suppressed |
| Sildenafil Citrate | Sildenafil Citrate | 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 | $90.60 · 1 records | ABIOMED | — | — | — |
| 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