Payment overview · 2025
General Payments
$1,130.66
29 reported records · 6 companies
Healthcare provider profile · identity verified
Vikas Kumar, MD
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · SAINT LOUIS, MO · NPI 1194928440
Verified facts
What the public records show
CMS Open Payments records show Vikas Kumar, MD received $1,130.66 in general payments during 2025 across 29 reported records.
PFIZER INC. accounted for 20.5% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 11 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Nurtec Odt.
E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Eliquis by this doctor in 2024.
PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Eliquis by this doctor in 2024.
PFIZER 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 NURTEC ODT as an associated drug or biological on 217574 records involving 54025 distinct recipient NPIs. Public Medicare Part D data also shows 82 claims for Nurtec Odt 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 |
|---|---|---|---|---|---|
| PFIZER INC. | Unresolved — no canonical attribution shown | $231.36 | 20.5% | 14 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $215.96 | 19.1% | 9 | 2025 |
| Eisai Inc. | Unresolved — no canonical attribution shown | $214.88 | 19.0% | 2 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $206.68 | 18.3% | 2 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $136.85 | 12.1% | 1 | 2025 |
| SK Life Science, Inc. |
SK Life Science, Inc. exact · evidence 2025-04-03 |
$124.93 | 11.1% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,130.66 | 29 |
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 |
|---|---|---|---|---|---|
| Leqembi Normalized: leqembi |
Drug | Eisai Inc. | $214.88 | 2 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $207.22 | 13 | 2025 |
Source payment records
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| ZEPOSIA Normalized: zeposia |
Drug | E.R. Squibb & Sons, L.L.C. | $206.68 | 2 | 2025 |
Source payment records
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| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $136.85 | 1 | 2025 |
Source payment records
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| VYALEV Normalized: vyalev |
Drug | ABBVIE INC. | $125.00 | 1 | 2025 |
Source payment records
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| XCOPRI Normalized: xcopri |
Drug | SK Life Science, Inc. | $124.93 | 1 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $88.50 | 12 | 2025 |
Source payment records
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| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $64.50 | 5 | 2025 |
Source payment records
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| BOTOX Normalized: botox |
Biological | ABBVIE INC. | $26.46 | 3 | 2025 |
Source payment records
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| OCTAGAM IMMUNE GLOBULIN (HUMAN) Normalized: octagam immune globulin human |
Drug | PFIZER INC. | $24.14 | 1 | 2025 |
Source payment records
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| PANZYGA Normalized: panzyga |
Biological | PFIZER INC. | $24.14 | 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.
Public prescribing for products named in payments
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| NURTEC ODT nurtec odt |
2025 | Nurtec Odt | 2024 | 82 | 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 |
|---|---|---|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 27956 supporting records · 14870 recipient NPIs · example record 1184377713 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
30 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 87112 supporting records · 36032 recipient NPIs · example record 1228794063 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
30 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | NURTEC ODT open payments reported associated product |
CMS Open Payments — General Payments 217574 supporting records · 54025 recipient NPIs · example record 1228794063 |
Nurtec Odt · 2024 Exact normalized brand match · 1 Part D row |
82 | 14 |
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 |
|---|---|---|---|
| Memantine Hcl | Memantine Hcl | 330 | 84 |
| Gabapentin | Gabapentin | 326 | 93 |
| Donepezil Hcl | Donepezil Hcl | 278 | 73 |
| Levetiracetam | Levetiracetam | 271 | 67 |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 259 | 64 |
| Pregabalin | Pregabalin | 143 | 24 |
| Topiramate | Topiramate | 137 | 33 |
| Duloxetine Hcl | Duloxetine Hcl | 119 | 32 |
| Lacosamide | Lacosamide | 108 | 17 |
| Clonazepam | Clonazepam | 105 | 23 |
| Primidone | Primidone | 92 | 30 |
| Divalproex Sodium Er | Divalproex Sodium | 86 | 21 |
| Nurtec Odt | Rimegepant Sulfate | 82 | 14 |
| Sumatriptan Succinate | Sumatriptan Succinate | 80 | 11 |
| Atorvastatin Calcium | Atorvastatin Calcium | 77 | 27 |
| Baclofen | Baclofen | 70 | 14 |
| Quetiapine Fumarate | Quetiapine Fumarate | 70 | 16 |
| Carbamazepine Er | Carbamazepine | 65 | suppressed |
| Aimovig Autoinjector | Erenumab-Aooe | 63 | 11 |
| Propranolol Hcl Er | Propranolol Hcl | 59 | 16 |
| Ropinirole Hcl | Ropinirole Hcl | 55 | suppressed |
| Zonisamide | Zonisamide | 54 | suppressed |
| Amantadine | Amantadine Hcl | 52 | 12 |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 47 | 12 |
| Nortriptyline Hcl | Nortriptyline Hcl | 47 | 13 |
| Rasagiline Mesylate | Rasagiline Mesylate | 47 | 12 |
| Clopidogrel | Clopidogrel Bisulfate | 45 | 20 |
| Rizatriptan | Rizatriptan Benzoate | 41 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 39 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 32 | 12 |
| Tramadol Hcl | Tramadol Hcl | 32 | suppressed |
| Eliquis | Apixaban | 30 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 29 | suppressed |
| Gamunex-C | Immune Globul G/Gly/Iga Avg 46 | 27 | suppressed |
| Ketorolac Tromethamine | Ketorolac Tromethamine | 25 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 22 | suppressed |
| Phenytoin Sodium Extended | Phenytoin Sodium Extended | 21 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 21 | suppressed |
| Memantine Hcl Er | Memantine Hcl | 20 | suppressed |
| Nuplazid | Pimavanserin Tartrate | 20 | suppressed |
| Naproxen Sodium | Naproxen Sodium | 18 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 17 | suppressed |
| Ezetimibe | Ezetimibe | 15 | suppressed |
| Prochlorperazine Maleate | Prochlorperazine Maleate | 15 | suppressed |
| Dimethyl Fumarate | Dimethyl Fumarate | 14 | suppressed |
| Entacapone | Entacapone | 14 | suppressed |
| Tetrabenazine | Tetrabenazine | 14 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 13 | suppressed |
| Dilantin | Phenytoin Sodium Extended | 12 | suppressed |
| Selegiline Hcl | Selegiline Hcl | 12 | suppressed |
| Aptiom | Eslicarbazepine Acetate | 11 | suppressed |
| Folic Acid | Folic Acid | 11 | suppressed |
| Methylphenidate Hcl Cd | Methylphenidate Hcl | 11 | suppressed |
| Venlafaxine Hcl | Venlafaxine Hcl | 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 | $1,130.66 · 29 records | PFIZER INC. | BOTOX, INGREZZA, Leqembi, NURTEC ODT, OCTAGAM IMMUNE GLOBULIN (HUMAN), PANZYGA, QULIPTA, VYALEV, XCOPRI, ZAVZPRET, ZEPOSIA | 3 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Nurtec Odt play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with E.R. Squibb & Sons, L.L.C.?
- 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