Payment overview · 2025
General Payments
190 reported records · 34 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · FORT WORTH, TX · NPI 1154316537
Verified facts
CMS Open Payments records show Krishnababu Chunduri, MD received $4,020.83 in general payments during 2025 across 190 reported records.
ABBVIE INC. accounted for 22.3% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 45 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Botox, Gamunex-C, Nurtec Odt.
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 BOTOX as an associated drug or biological on 140321 records involving 30103 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Botox by this doctor in 2024.
Grifols USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Gamunex-C as an associated drug or biological on 3977 records involving 2134 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Gamunex-C 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 26 claims for Nurtec Odt by this doctor in 2024.
Takeda Pharmaceuticals U.S.A., 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 GAMMAGARD LIQUID as an associated drug or biological on 29 records involving 8 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Gammagard Liquid by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
190 reported records · 34 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 |
|---|---|---|---|---|---|
| ABBVIE INC. | Unresolved — no canonical attribution shown | $897.87 | 22.3% | 53 | 2025 |
| UCB, Inc. | Unresolved — no canonical attribution shown | $406.73 | 10.1% | 17 | 2025 |
| Biogen, Inc. | Unresolved — no canonical attribution shown | $312.51 | 7.8% | 14 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $221.69 | 5.5% | 8 | 2025 |
| ACADIA Pharmaceuticals Inc | Unresolved — no canonical attribution shown | $212.18 | 5.3% | 11 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $189.88 | 4.7% | 11 | 2025 |
| SpringWorks Therapeutics, Inc. | Unresolved — no canonical attribution shown | $165.93 | 4.1% | 9 | 2025 |
| Janssen Biotech, Inc. | Unresolved — no canonical attribution shown | $142.48 | 3.5% | 4 | 2025 |
| Vanda Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $113.07 | 2.8% | 4 | 2025 |
| Eisai Inc. | Unresolved — no canonical attribution shown | $113.00 | 2.8% | 4 | 2025 |
| Axsome Therapeutics, Inc. | Unresolved — no canonical attribution shown | $110.98 | 2.8% | 5 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $94.50 | 2.4% | 5 | 2025 |
| Alexion Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $92.28 | 2.3% | 4 | 2025 |
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $87.12 | 2.2% | 4 | 2025 |
| Genentech USA, Inc. | Unresolved — no canonical attribution shown | $69.54 | 1.7% | 3 | 2025 |
| ARGENX US, INC. | Unresolved — no canonical attribution shown | $69.24 | 1.7% | 3 | 2025 |
| TG Therapeutics, Inc. | Unresolved — no canonical attribution shown | $65.93 | 1.6% | 2 | 2025 |
| CATALYST PHARMACEUTICALS, INC. | Unresolved — no canonical attribution shown | $65.27 | 1.6% | 3 | 2025 |
| JAZZ PHARMACEUTICALS INC. | Unresolved — no canonical attribution shown | $63.29 | 1.6% | 2 | 2025 |
| Lundbeck LLC | Unresolved — no canonical attribution shown | $63.28 | 1.6% | 3 | 2025 |
| Takeda Pharmaceuticals U.S.A., Inc. | Unresolved — no canonical attribution shown | $57.64 | 1.4% | 2 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $49.50 | 1.2% | 2 | 2025 |
| GE HEALTHCARE | Unresolved — no canonical attribution shown | $43.80 | 1.1% | 3 | 2025 |
| SK Life Science, Inc. |
SK Life Science, Inc. exact · evidence 2025-04-03 |
$40.42 | 1.0% | 2 | 2025 |
| Cycle Pharmaceuticals Inc | Unresolved — no canonical attribution shown | $39.82 | 1.0% | 1 | 2025 |
| CSL Behring | Unresolved — no canonical attribution shown | $37.11 | 0.9% | 2 | 2025 |
| GENZYME CORPORATION | Unresolved — no canonical attribution shown | $34.65 | 0.9% | 1 | 2025 |
| ANI Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $29.92 | 0.7% | 1 | 2025 |
| Celgene Corporation | Unresolved — no canonical attribution shown | $29.01 | 0.7% | 2 | 2025 |
| EMD Serono, Inc. | Unresolved — no canonical attribution shown | $26.64 | 0.7% | 1 | 2025 |
| Grifols USA, LLC | Unresolved — no canonical attribution shown | $26.19 | 0.7% | 1 | 2025 |
| Alnylam Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $19.15 | 0.5% | 1 | 2025 |
| Inspire Medical Systems, Inc. | Unresolved — no canonical attribution shown | $16.37 | 0.4% | 1 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $13.84 | 0.3% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $3,885.50 | 186 |
| Education | $135.33 | 4 |
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 |
|---|---|---|---|---|---|
| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $458.23 | 30 | 2025 |
Source payment records
|
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| BOTOX Normalized: botox |
Biological | ABBVIE INC. | $388.00 | 19 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $370.16 | 25 | 2025 |
Source payment records
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| LEQEMBI Normalized: leqembi |
Drug | Biogen, Inc., Eisai Inc. | $351.44 | 15 | 2025 |
Source payment records
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| KISUNLA Normalized: kisunla |
Drug | Lilly USA, LLC | $210.82 | 7 | 2025 |
Source payment records
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| Rystiggo Normalized: rystiggo |
Drug | UCB, Inc. | $210.00 | 9 | 2025 |
Source payment records
|
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| KESIMPTA Normalized: kesimpta |
Drug | Novartis Pharmaceuticals Corporation | $189.88 | 11 | 2025 |
Source payment records
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| GOMEKLI Normalized: gomekli |
Drug | SpringWorks Therapeutics, Inc. | $165.93 | 9 | 2025 |
Source payment records
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| NUPLAZID Normalized: nuplazid |
Drug | ACADIA Pharmaceuticals Inc | $137.30 | 6 | 2025 |
Source payment records
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| PONVORY Normalized: ponvory |
Drug | Vanda Pharmaceuticals Inc. | $113.07 | 4 | 2025 |
Source payment records
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| Symbravo Normalized: symbravo |
Drug | Axsome Therapeutics, Inc. | $110.98 | 5 | 2025 |
Source payment records
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| VYALEV Normalized: vyalev |
Drug | ABBVIE INC. | $105.69 | 7 | 2025 |
Source payment records
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| UPLIZNA Normalized: uplizna |
Biological | Amgen Inc. | $94.50 | 5 | 2025 |
Source payment records
|
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| AMYVID Normalized: amyvid |
Drug | Lilly USA, LLC | $92.53 | 6 | 2025 |
Source payment records
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| ULTOMIRIS Normalized: ultomiris |
Biological | Alexion Pharmaceuticals, Inc. | $92.28 | 4 | 2025 |
Source payment records
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| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $87.12 | 4 | 2025 |
Source payment records
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| Fintepla Normalized: fintepla |
Drug | UCB, Inc. | $76.93 | 4 | 2025 |
Source payment records
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| DAYBUE Normalized: daybue |
Drug | ACADIA Pharmaceuticals Inc | $74.88 | 5 | 2025 |
Source payment records
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| Ocrevus Zunovo Normalized: ocrevus zunovo |
Biological | Genentech USA, Inc. | $69.54 | 3 | 2025 |
Source payment records
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| BRIUMVI Normalized: briumvi |
Drug | TG Therapeutics, Inc. | $65.93 | 2 | 2025 |
Source payment records
|
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| FYCOMPA Normalized: fycompa |
Drug | CATALYST PHARMACEUTICALS, INC. | $65.27 | 3 | 2025 |
Source payment records
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| EPIDIOLEX Normalized: epidiolex |
Drug | JAZZ PHARMACEUTICALS INC. | $63.29 | 2 | 2025 |
Source payment records
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| VYEPTI Normalized: vyepti |
Biological | Lundbeck LLC | $63.28 | 3 | 2025 |
Source payment records
|
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| Briviact Normalized: briviact |
Drug | UCB, Inc. | $59.91 | 2 | 2025 |
Source payment records
|
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| Nayzilam Normalized: nayzilam |
Drug | UCB, Inc. | $59.89 | 2 | 2025 |
Source payment records
|
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| HYQVIA Normalized: hyqvia |
Biological | Takeda Pharmaceuticals U.S.A., Inc. | $57.64 | 2 | 2025 |
Source payment records
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| VUMERITY Normalized: vumerity |
Drug | Biogen, Inc. | $55.46 | 2 | 2025 |
Source payment records
|
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| Bafiertam Normalized: bafiertam |
Drug | Cycle Pharmaceuticals Inc | $39.82 | 1 | 2025 |
Source payment records
|
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| Tascenso ODT Normalized: tascenso odt |
Drug | Cycle Pharmaceuticals Inc | $39.82 | 1 | 2025 |
Source payment records
|
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| VYVGART HYTRULO Normalized: vyvgart hytrulo |
Drug | ARGENX US, INC. | $39.51 | 2 | 2025 |
Source payment records
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| Hizentra Normalized: hizentra |
Biological | CSL Behring | $37.11 | 2 | 2025 |
Source payment records
|
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| PURIFIED CORTROPHIN GEL Normalized: purified cortrophin gel |
Drug | ANI Pharmaceuticals, Inc. | $29.92 | 1 | 2025 |
Source payment records
|
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| VYVGART Normalized: vyvgart |
Drug | ARGENX US, INC. | $29.73 | 1 | 2025 |
Source payment records
|
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| OCTAGAM IMMUNE GLOBULIN (HUMAN) Normalized: octagam immune globulin human |
Drug | PFIZER INC. | $29.29 | 1 | 2025 |
Source payment records
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| PANZYGA Normalized: panzyga |
Biological | PFIZER INC. | $29.29 | 1 | 2025 |
Source payment records
|
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| ZEPOSIA Normalized: zeposia |
Drug | Celgene Corporation | $29.01 | 2 | 2025 |
Source payment records
|
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| Gamunex-C Normalized: gamunex c |
Biological | Grifols USA, LLC | $26.19 | 1 | 2025 |
Source payment records
|
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $20.21 | 1 | 2025 |
Source payment records
|
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| GIVLAARI Normalized: givlaari |
Drug | Alnylam Pharmaceuticals Inc. | $19.15 | 1 | 2025 |
Source payment records
|
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| QALSODY Normalized: qalsody |
Drug | Biogen, Inc. | $18.61 | 1 | 2025 |
Source payment records
|
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| SPINRAZA Normalized: spinraza |
Biological | Biogen, Inc. | $18.61 | 1 | 2025 |
Source payment records
|
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| INSPIRE Normalized: inspire |
Device | Inspire Medical Systems, Inc. | $16.37 | 1 | 2025 |
Source payment records
|
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| REXULTI Normalized: rexulti |
Drug | Otsuka America Pharmaceutical, Inc. | $13.84 | 1 | 2025 |
Source payment records
|
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| EMGALITY Normalized: emgality |
Drug | Lilly USA, LLC | $10.87 | 1 | 2025 |
Source payment records
|
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| REYVOW Normalized: reyvow |
Drug | Lilly USA, LLC | $10.87 | 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| BOTOX botox |
2025 | Botox | 2024 | 25 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Gamunex-C gamunex c |
2025 | Gamunex-C | 2024 | 11 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| NURTEC ODT nurtec odt |
2025 | Nurtec Odt | 2024 | 26 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
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 | BOTOX open payments reported associated product |
CMS Open Payments — General Payments 140321 supporting records · 30103 recipient NPIs · example record 1201352642 |
Botox · 2024 Exact normalized brand match · 1 Part D row |
25 | suppressed by CMS |
| Grifols USA, LLC Exact reporting entity; no affiliate inference |
2025 | Gamunex-C open payments reported associated product |
CMS Open Payments — General Payments 3977 supporting records · 2134 recipient NPIs · example record 1249529381 |
Gamunex-C · 2024 Exact normalized brand match · 1 Part D row |
11 | 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 |
26 | suppressed by CMS |
| Takeda Pharmaceuticals U.S.A., Inc. Exact reporting entity; no affiliate inference |
2025 | GAMMAGARD LIQUID open payments reported associated product |
CMS Open Payments — General Payments 29 supporting records · 8 recipient NPIs · example record 1223786557 |
Gammagard Liquid · 2024 Exact normalized brand match · 1 Part D row |
26 | 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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Donepezil Hcl | Donepezil Hcl | 350 | 118 |
| Memantine Hcl | Memantine Hcl | 186 | 66 |
| Gabapentin | Gabapentin | 136 | 47 |
| Topiramate | Topiramate | 135 | 47 |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 112 | 31 |
| Levetiracetam | Levetiracetam | 86 | 27 |
| Lamotrigine | Lamotrigine | 84 | 16 |
| Sumatriptan Succinate | Sumatriptan Succinate | 68 | 16 |
| Pregabalin | Pregabalin | 51 | 17 |
| Primidone | Primidone | 51 | 15 |
| Aimovig Autoinjector | Erenumab-Aooe | 38 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 38 | 16 |
| Clopidogrel | Clopidogrel Bisulfate | 37 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 37 | 11 |
| Oxcarbazepine | Oxcarbazepine | 36 | 12 |
| Sertraline Hcl | Sertraline Hcl | 36 | suppressed |
| Pyridostigmine Bromide | Pyridostigmine Bromide | 32 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 30 | suppressed |
| Clonazepam | Clonazepam | 29 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 28 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 28 | 11 |
| Carbamazepine | Carbamazepine | 26 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 26 | suppressed |
| Gammagard Liquid | Immun Glob G(Igg)/Gly/Iga Ov50 | 26 | suppressed |
| Nurtec Odt | Rimegepant Sulfate | 26 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 26 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 26 | 13 |
| Botox | Onabotulinumtoxina | 25 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 25 | 12 |
| Citalopram Hbr | Citalopram Hydrobromide | 22 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 21 | suppressed |
| Divalproex Sodium Er | Divalproex Sodium | 19 | suppressed |
| Glatiramer Acetate | Glatiramer Acetate | 19 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 17 | suppressed |
| Amantadine | Amantadine Hcl | 15 | suppressed |
| Carbamazepine Er | Carbamazepine | 15 | suppressed |
| Avonex Pen (4 Pack) | Interferon Beta-1a | 13 | suppressed |
| Baclofen | Baclofen | 12 | suppressed |
| Emgality Pen | Galcanezumab-Gnlm | 12 | suppressed |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 11 | suppressed |
| Gamunex-C | Immune Globul G/Gly/Iga Avg 46 | 11 | suppressed |
| Kesimpta Pen | Ofatumumab | 11 | suppressed |
| Levetiracetam Er | Levetiracetam | 11 | suppressed |
| Zolmitriptan | Zolmitriptan | 11 | suppressed |
| Zonisamide | Zonisamide | 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 | $4,020.83 · 190 records | ABBVIE INC. | AMYVID, BOTOX, BRIUMVI, Bafiertam, Briviact, DAYBUE, EMGALITY, EPIDIOLEX, FYCOMPA, Fintepla, GIVLAARI, GOMEKLI, Gamunex-C, HYQVIA, Hizentra, INGREZZA, INSPIRE, KESIMPTA, KISUNLA, LEQEMBI, NUPLAZID, NURTEC ODT, Nayzilam, OCTAGAM IMMUNE GLOBULIN (HUMAN), Ocrevus Zunovo, PANZYGA, PONVORY, PURIFIED CORTROPHIN GEL, QALSODY, QULIPTA, REXULTI, REYVOW, Rystiggo, SPINRAZA, Symbravo, Tascenso ODT, UBRELVY, ULTOMIRIS, UPLIZNA, VUMERITY, VYALEV, VYEPTI, VYVGART, VYVGART HYTRULO, ZEPOSIA | 4 | — |
| 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