Payment overview · 2025
General Payments
21 reported records · 9 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · KEY WEST, FL · NPI 1699938795
Verified facts
CMS Open Payments records show William David Schnapp, M.D. received $1,095.93 in general payments during 2025 across 21 reported records.
Boston Scientific Corporation accounted for 28.4% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 14 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Nurtec Odt.
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 19 claims for Nurtec Odt by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
21 reported records · 9 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 |
|---|---|---|---|---|---|
| Boston Scientific Corporation | Unresolved — no canonical attribution shown | $311.73 | 28.4% | 4 | 2025 |
| Medtronic, Inc. |
Medtronic, Inc. exact · evidence 2025-07-22 |
$219.55 | 20.0% | 5 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $172.36 | 15.7% | 2 | 2025 |
| Spinal Simplicity, LLC | Unresolved — no canonical attribution shown | $139.24 | 12.7% | 2 | 2025 |
| Globus Medical, Inc. | Unresolved — no canonical attribution shown | $100.42 | 9.2% | 2 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $84.73 | 7.7% | 3 | 2025 |
| InSightec,Inc | Unresolved — no canonical attribution shown | $25.01 | 2.3% | 1 | 2025 |
| SPR Therapeutics, Inc | Unresolved — no canonical attribution shown | $24.84 | 2.3% | 1 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $18.05 | 1.6% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,095.93 | 21 |
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 |
|---|---|---|---|---|---|
| Intracept Normalized: intracept |
Device | Boston Scientific Corporation | $217.80 | 3 | 2025 |
Source payment records
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| ETERNA Normalized: eterna |
Device | Abbott Laboratories | $172.36 | 2 | 2025 |
Source payment records
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| HA MINUTEMAN G3-R Normalized: ha minuteman g3 r |
Device | Spinal Simplicity, LLC | $139.24 | 2 | 2025 |
Source payment records
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| INCEPTIV Normalized: inceptiv |
Device | Medtronic, Inc. | $123.11 | 3 | 2025 |
Source payment records
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| Senza Normalized: senza |
Device | Globus Medical, Inc. | $100.42 | 2 | 2025 |
Source payment records
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| INTELLIS ADAPTIVESTIM Normalized: intellis adaptivestim |
Device | Medtronic, Inc. | $96.44 | 2 | 2025 |
Source payment records
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| General - Pain Management Normalized: general pain management |
Device | Boston Scientific Corporation | $93.93 | 1 | 2025 |
Source payment records
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| BOTOX Normalized: botox |
Biological | ABBVIE INC. | $59.90 | 2 | 2025 |
Source payment records
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| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $59.64 | 2 | 2025 |
Source payment records
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| Exablate Normalized: exablate |
Device | InSightec,Inc | $25.01 | 1 | 2025 |
Source payment records
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| SPRINT PNS System Normalized: sprint pns system |
Device | SPR Therapeutics, Inc | $24.84 | 1 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $24.83 | 1 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $18.05 | 1 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $18.05 | 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 |
|---|---|---|---|---|---|---|
| NURTEC ODT nurtec odt |
2025 | Nurtec Odt | 2024 | 19 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 |
|---|---|---|---|---|---|---|
| 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 |
19 | 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 |
|---|---|---|---|
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 473 | 92 |
| Gabapentin | Gabapentin | 278 | 92 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 207 | 56 |
| Tramadol Hcl | Tramadol Hcl | 199 | 66 |
| Oxycodone Hcl | Oxycodone Hcl | 166 | 23 |
| Pregabalin | Pregabalin | 105 | 32 |
| Morphine Sulfate Er | Morphine Sulfate | 65 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 55 | 18 |
| Meloxicam | Meloxicam | 43 | 18 |
| Clonazepam | Clonazepam | 37 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 36 | 11 |
| Oxycontin | Oxycodone Hcl | 30 | suppressed |
| Topiramate | Topiramate | 28 | 14 |
| Fentanyl | Fentanyl | 27 | suppressed |
| Celecoxib | Celecoxib | 26 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 22 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 21 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 20 | suppressed |
| Baclofen | Baclofen | 20 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 19 | suppressed |
| Levetiracetam | Levetiracetam | 19 | suppressed |
| Nurtec Odt | Rimegepant Sulfate | 19 | suppressed |
| Metformin Hcl | Metformin Hcl | 18 | suppressed |
| Lacosamide | Lacosamide | 16 | suppressed |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 13 | suppressed |
| Xtampza Er | Oxycodone Myristate | 13 | suppressed |
| Buprenorphine-Naloxone | Buprenorphine Hcl/Naloxone Hcl | 12 | suppressed |
| Carisoprodol | Carisoprodol | 12 | suppressed |
| Modafinil | Modafinil | 12 | suppressed |
| Ondansetron Odt | Ondansetron | 12 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 11 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 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 | $1,095.93 · 21 records | Boston Scientific Corporation | BOTOX, ETERNA, Exablate, General - Pain Management, HA MINUTEMAN G3-R, INCEPTIV, INTELLIS ADAPTIVESTIM, Intracept, NURTEC ODT, QULIPTA, SPRINT PNS System, Senza, UBRELVY, ZAVZPRET | 1 | — |
| 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