Payment overview · 2025
General Payments
$167.07
7 reported records · 4 companies
Healthcare provider profile · identity verified
Gopal C Sarker, MD
Allopathic & Osteopathic Physicians|Hospitalist · SPRINGFIELD, MA · NPI 1316929607
Verified facts
What the public records show
CMS Open Payments records show Gopal C Sarker, MD received $167.07 in general payments during 2025 across 7 reported records.
ABBVIE INC. accounted for 32.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 5 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic.
ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Synthroid by this doctor in 2024.
Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 77 claims for Ozempic by this doctor in 2024.
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 |
|---|---|---|---|---|---|
| ABBVIE INC. | Unresolved — no canonical attribution shown | $53.53 | 32.0% | 2 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $46.54 | 27.9% | 2 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $40.48 | 24.2% | 2 | 2025 |
| Astellas Pharma US Inc | Unresolved — no canonical attribution shown | $26.52 | 15.9% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $167.07 | 7 |
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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $53.53 | 2 | 2025 |
Source payment records
|
|||||
| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $46.54 | 2 | 2025 |
Source payment records
|
|||||
| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $46.54 | 2 | 2025 |
Source payment records
|
|||||
| FREESTYLE LIBRE 3 Normalized: freestyle libre 3 |
Device | Abbott Laboratories | $40.48 | 2 | 2025 |
Source payment records
|
|||||
| Veozah Normalized: veozah |
Drug | Astellas Pharma US Inc | $26.52 | 1 | 2025 |
Source payment records
|
|||||
* 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.
Public prescribing for products named in payments
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| Ozempic ozempic |
2025 | Ozempic | 2024 | 77 | exact normalized | Medicare Part D |
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.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| ABBVIE INC. Exact reporting entity; no affiliate inference |
2025 | SYNTHROID open payments reported associated product |
CMS Open Payments — General Payments 10655 supporting records · 4881 recipient NPIs · example record 1201352636 |
Synthroid · 2024 Exact normalized brand match · 1 Part D row |
13 | suppressed by CMS |
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Ozempic open payments reported associated product |
CMS Open Payments — General Payments 261625 supporting records · 77793 recipient NPIs · example record 1188130076 |
Ozempic · 2024 Exact normalized brand match · 1 Part D row |
77 | 11 |
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 | 425 | 122 |
| Amlodipine Besylate | Amlodipine Besylate | 200 | 55 |
| Metformin Hcl | Metformin Hcl | 176 | 42 |
| Levothyroxine Sodium | Levothyroxine Sodium | 159 | 42 |
| Lisinopril | Lisinopril | 150 | 43 |
| Omeprazole | Omeprazole | 132 | 37 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 111 | 37 |
| Losartan Potassium | Losartan Potassium | 110 | 28 |
| Metoprolol Succinate | Metoprolol Succinate | 107 | 28 |
| Tramadol Hcl | Tramadol Hcl | 88 | 18 |
| Pantoprazole Sodium | Pantoprazole Sodium | 86 | 25 |
| Tamsulosin Hcl | Tamsulosin Hcl | 82 | 24 |
| Ozempic | Semaglutide | 77 | 11 |
| Simvastatin | Simvastatin | 77 | 20 |
| Alprazolam | Alprazolam | 76 | 18 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 75 | 27 |
| Gabapentin | Gabapentin | 74 | 18 |
| Hydrochlorothiazide | Hydrochlorothiazide | 71 | 18 |
| Pravastatin Sodium | Pravastatin Sodium | 63 | 19 |
| Metoprolol Tartrate | Metoprolol Tartrate | 59 | 14 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 54 | suppressed |
| Metformin Hcl Er | Metformin Hcl | 51 | 19 |
| Eliquis | Apixaban | 49 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 47 | 14 |
| Allopurinol | Allopurinol | 46 | 12 |
| Clonazepam | Clonazepam | 45 | suppressed |
| Januvia | Sitagliptin Phosphate | 44 | suppressed |
| Lorazepam | Lorazepam | 44 | 13 |
| Potassium Chloride | Potassium Chloride | 44 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 43 | 12 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 41 | 12 |
| Ezetimibe | Ezetimibe | 40 | 13 |
| Fenofibrate | Fenofibrate Nanocrystallized | 36 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 35 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 34 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 33 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 33 | 11 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 32 | 15 |
| Escitalopram Oxalate | Escitalopram Oxalate | 31 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 28 | suppressed |
| Carvedilol | Carvedilol | 28 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 27 | 12 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 27 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 26 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 26 | suppressed |
| Bupropion Xl | Bupropion Hcl | 25 | suppressed |
| Mirtazapine | Mirtazapine | 24 | suppressed |
| Atenolol | Atenolol | 23 | suppressed |
| Famotidine | Famotidine | 23 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 23 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 21 | suppressed |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 21 | suppressed |
| Janumet Xr | Sitagliptin Phos/Metformin Hcl | 19 | suppressed |
| Memantine Hcl | Memantine Hcl | 19 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 18 | suppressed |
| Valsartan | Valsartan | 18 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 18 | suppressed |
| Celecoxib | Celecoxib | 17 | suppressed |
| Furosemide | Furosemide | 17 | suppressed |
| Jardiance | Empagliflozin | 16 | suppressed |
| Eszopiclone | Eszopiclone | 15 | suppressed |
| Meloxicam | Meloxicam | 15 | suppressed |
| Pregabalin | Pregabalin | 15 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 14 | 14 |
| Glipizide Er | Glipizide | 14 | suppressed |
| Finasteride | Finasteride | 13 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 13 | suppressed |
| Janumet | Sitagliptin Phos/Metformin Hcl | 13 | suppressed |
| Lovastatin | Lovastatin | 13 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 13 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 13 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 13 | suppressed |
| Synthroid | Levothyroxine Sodium | 13 | suppressed |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 13 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 12 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 12 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 12 | suppressed |
| Methylphenidate Er | Methylphenidate Hcl | 12 | suppressed |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 12 | suppressed |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 12 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 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 | $167.07 · 7 records | ABBVIE INC. | FREESTYLE LIBRE 3, Ozempic, Rybelsus, VRAYLAR, Veozah | 2 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Ozempic play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with ABBVIE INC.?
- 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