Payment overview · 2025
General Payments
$823.20
36 reported records · 10 companies
Healthcare provider profile · identity verified
Corinna Brander, AGACNP-BC
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · NORFOLK, VA · NPI 1881139434
Verified facts
What the public records show
CMS Open Payments records show Corinna Brander, AGACNP-BC received $823.20 in general payments during 2025 across 36 reported records.
Genentech USA, Inc. accounted for 29.6% 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: Vumerity.
Biogen, 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 TECFIDERA as an associated drug or biological on 28 records involving 22 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Tecfidera by this doctor in 2024.
Biogen, 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 VUMERITY as an associated drug or biological on 16193 records involving 4044 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Vumerity 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 11 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 |
|---|---|---|---|---|---|
| Genentech USA, Inc. | Unresolved — no canonical attribution shown | $243.51 | 29.6% | 7 | 2025 |
| Eisai Inc. | Unresolved — no canonical attribution shown | $168.62 | 20.5% | 3 | 2025 |
| Biogen, Inc. | Unresolved — no canonical attribution shown | $145.48 | 17.7% | 13 | 2025 |
| EMD Serono, Inc. | Unresolved — no canonical attribution shown | $85.41 | 10.4% | 5 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $44.99 | 5.5% | 2 | 2025 |
| TG Therapeutics, Inc. | Unresolved — no canonical attribution shown | $42.32 | 5.1% | 1 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $33.16 | 4.0% | 1 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $30.47 | 3.7% | 2 | 2025 |
| Teva Pharmaceuticals USA, Inc. | Unresolved — no canonical attribution shown | $14.71 | 1.8% | 1 | 2025 |
| SK Life Science, Inc. |
SK Life Science, Inc. exact · evidence 2025-04-03 |
$14.53 | 1.8% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $823.20 | 36 |
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 |
|---|---|---|---|---|---|
| Ocrevus Zunovo Normalized: ocrevus zunovo |
Biological | Genentech USA, Inc. | $243.51 | 7 | 2025 |
Source payment records
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| Leqembi Normalized: leqembi |
Drug | Eisai Inc. | $168.62 | 3 | 2025 |
Source payment records
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| TYSABRI Normalized: tysabri |
Biological | Biogen, Inc. | $75.26 | 8 | 2025 |
Source payment records
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| VUMERITY Normalized: vumerity |
Drug | Biogen, Inc. | $70.22 | 5 | 2025 |
Source payment records
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| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $44.99 | 2 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $44.99 | 2 | 2025 |
Source payment records
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| BRIUMVI Normalized: briumvi |
Drug | TG Therapeutics, Inc. | $42.32 | 1 | 2025 |
Source payment records
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| OCTAGAM IMMUNE GLOBULIN (HUMAN) Normalized: octagam immune globulin human |
Drug | PFIZER INC. | $33.16 | 1 | 2025 |
Source payment records
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| PANZYGA Normalized: panzyga |
Biological | PFIZER INC. | $33.16 | 1 | 2025 |
Source payment records
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| UPLIZNA Normalized: uplizna |
Biological | Amgen Inc. | $30.47 | 2 | 2025 |
Source payment records
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| AUSTEDO XR Normalized: austedo xr |
Drug | Teva Pharmaceuticals USA, Inc. | $14.71 | 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 |
|---|---|---|---|---|---|---|
| VUMERITY vumerity |
2025 | Vumerity | 2024 | 34 Beneficiary count suppressed |
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 |
|---|---|---|---|---|---|---|
| Biogen, Inc. Exact reporting entity; no affiliate inference |
2025 | TECFIDERA open payments reported associated product |
CMS Open Payments — General Payments 28 supporting records · 22 recipient NPIs · example record 1208304358 |
Tecfidera · 2024 Exact normalized brand match · 1 Part D row |
38 | suppressed by CMS |
| Biogen, Inc. Exact reporting entity; no affiliate inference |
2025 | VUMERITY open payments reported associated product |
CMS Open Payments — General Payments 16193 supporting records · 4044 recipient NPIs · example record 1208299697 |
Vumerity · 2024 Exact normalized brand match · 1 Part D row |
34 | 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 |
11 | suppressed by CMS |
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 |
|---|---|---|---|
| Gabapentin | Gabapentin | 354 | 87 |
| Baclofen | Baclofen | 228 | 67 |
| Duloxetine Hcl | Duloxetine Hcl | 74 | 19 |
| Topiramate | Topiramate | 73 | 15 |
| Dalfampridine Er | Dalfampridine | 72 | 14 |
| Tizanidine Hcl | Tizanidine Hcl | 70 | 25 |
| Dimethyl Fumarate | Dimethyl Fumarate | 65 | suppressed |
| Levetiracetam | Levetiracetam | 63 | 22 |
| Modafinil | Modafinil | 46 | 17 |
| Pregabalin | Pregabalin | 46 | 15 |
| Tecfidera | Dimethyl Fumarate | 38 | suppressed |
| Teriflunomide | Teriflunomide | 38 | suppressed |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 37 | 12 |
| Sumatriptan Succinate | Sumatriptan Succinate | 37 | suppressed |
| Vumerity | Diroximel Fumarate | 34 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 32 | suppressed |
| Carbamazepine | Carbamazepine | 28 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 27 | suppressed |
| Diazepam | Diazepam | 27 | 18 |
| Aubagio | Teriflunomide | 24 | suppressed |
| Oxcarbazepine | Oxcarbazepine | 24 | suppressed |
| Amantadine | Amantadine Hcl | 23 | 11 |
| Trazodone Hcl | Trazodone Hcl | 23 | suppressed |
| Copaxone | Glatiramer Acetate | 22 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 21 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 21 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 20 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 18 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 18 | suppressed |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 17 | suppressed |
| Clonazepam | Clonazepam | 17 | suppressed |
| Divalproex Sodium Er | Divalproex Sodium | 16 | suppressed |
| Methylprednisolone | Methylprednisolone | 16 | 11 |
| Aimovig Autoinjector | Erenumab-Aooe | 15 | suppressed |
| Bupropion Xl | Bupropion Hcl | 14 | suppressed |
| Plegridy Pen | Peginterferon Beta-1a | 14 | suppressed |
| Prednisone | Prednisone | 14 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 13 | suppressed |
| Lamotrigine | Lamotrigine | 13 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 13 | suppressed |
| Vitamin D2 | Ergocalciferol (Vitamin D2) | 13 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 13 | suppressed |
| Carbamazepine Er | Carbamazepine | 12 | suppressed |
| Lacosamide | Lacosamide | 12 | suppressed |
| Methylphenidate Hcl | Methylphenidate Hcl | 12 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 12 | suppressed |
| Kesimpta Pen | Ofatumumab | 11 | suppressed |
| Memantine Hcl | Memantine Hcl | 11 | suppressed |
| Nurtec Odt | Rimegepant Sulfate | 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 | $823.20 · 36 records | Genentech USA, Inc. | AUSTEDO XR, BRIUMVI, Leqembi, OCTAGAM IMMUNE GLOBULIN (HUMAN), Ocrevus Zunovo, PANZYGA, QULIPTA, TYSABRI, UBRELVY, UPLIZNA, VUMERITY | 3 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Vumerity play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Biogen, 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