Payment overview · 2025
General Payments
$554.04
27 reported records · 12 companies
Healthcare provider profile · identity verified
Mary E Nelson, MD
Allopathic & Osteopathic Physicians|Internal Medicine · KNOXVILLE, TN · NPI 1518165745
Verified facts
What the public records show
CMS Open Payments records show Mary E Nelson, MD received $554.04 in general payments during 2025 across 27 reported records.
Vanda Pharmaceuticals Inc. accounted for 20.4% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 18 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Ozempic, Shingrix.
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 16 claims for Eliquis by this doctor in 2024.
GlaxoSmithKline, 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 SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Shingrix by this doctor in 2024.
Lilly 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Jardiance 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 33 claims for Ozempic 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 16 claims for Eliquis 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 |
|---|---|---|---|---|---|
| Vanda Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $113.16 | 20.4% | 4 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $108.34 | 19.6% | 4 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $61.84 | 11.2% | 3 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $60.53 | 10.9% | 3 | 2025 |
| Exact Sciences Corporation | Unresolved — no canonical attribution shown | $56.19 | 10.1% | 4 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $51.70 | 9.3% | 3 | 2025 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | Unresolved — no canonical attribution shown | $19.89 | 3.6% | 1 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $18.32 | 3.3% | 1 | 2025 |
| Seqirus USA Inc | Unresolved — no canonical attribution shown | $17.66 | 3.2% | 1 | 2025 |
| SANOFI PASTEUR INC. | Unresolved — no canonical attribution shown | $16.35 | 3.0% | 1 | 2025 |
| Phathom Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $16.09 | 2.9% | 1 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $13.97 | 2.5% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $554.04 | 27 |
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 |
|---|---|---|---|---|---|
| FANAPT Normalized: fanapt |
Drug | Vanda Pharmaceuticals Inc. | $113.16 | 4 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $108.34 | 4 | 2025 |
Source payment records
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $108.34 | 4 | 2025 |
Source payment records
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| ELIQUIS Normalized: eliquis |
Drug | E.R. Squibb & Sons, L.L.C., PFIZER INC. | $81.06 | 4 | 2025 |
Source payment records
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| Cologuard Collection Kit Normalized: cologuard collection kit |
Device | Exact Sciences Corporation | $56.19 | 4 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $32.48 | 2 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $32.48 | 2 | 2025 |
Source payment records
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| AREXVY Normalized: arexvy |
Biological | GlaxoSmithKline, LLC. | $21.53 | 1 | 2025 |
Source payment records
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| SHINGRIX Normalized: shingrix |
Biological | GlaxoSmithKline, LLC. | $20.04 | 1 | 2025 |
Source payment records
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| CAPLYTA Normalized: caplyta |
Drug | ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $19.89 | 1 | 2025 |
Source payment records
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| TRELEGY ELLIPTA Normalized: trelegy ellipta |
Drug | GlaxoSmithKline, LLC. | $18.96 | 1 | 2025 |
Source payment records
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| BREZTRI Normalized: breztri |
Drug | AstraZeneca Pharmaceuticals LP | $18.32 | 1 | 2025 |
Source payment records
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| Fluad Normalized: fluad |
Biological | Seqirus USA Inc | $17.66 | 1 | 2025 |
Source payment records
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| Flucelvax Normalized: flucelvax |
Biological | Seqirus USA Inc | $17.66 | 1 | 2025 |
Source payment records
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| FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE Normalized: flublok quadrivalent northern hemisphere |
Biological | SANOFI PASTEUR INC. | $16.35 | 1 | 2025 |
Source payment records
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| VOQUEZNA Normalized: voquezna |
Drug | Phathom Pharmaceuticals, Inc. | $16.09 | 1 | 2025 |
Source payment records
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| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $13.97 | 1 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $13.97 | 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 |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 16 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Ozempic ozempic |
2025 | Ozempic | 2024 | 33 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| SHINGRIX shingrix |
2025 | Shingrix | 2024 | 22 | 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 |
16 | suppressed by CMS |
| GlaxoSmithKline, LLC. Exact reporting entity; no affiliate inference |
2025 | SHINGRIX open payments reported associated product |
CMS Open Payments — General Payments 43515 supporting records · 26794 recipient NPIs · example record 1190332452 |
Shingrix · 2024 Exact normalized brand match · 1 Part D row |
22 | 12 |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | JARDIANCE open payments reported associated product |
CMS Open Payments — General Payments 47708 supporting records · 23833 recipient NPIs · example record 1186464557 |
Jardiance · 2024 Exact normalized brand match · 1 Part D row |
14 | 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 |
33 | 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 |
16 | 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 | 80 | 20 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 68 | 24 |
| Atorvastatin Calcium | Atorvastatin Calcium | 61 | 24 |
| Amlodipine Besylate | Amlodipine Besylate | 59 | 23 |
| Lisinopril | Lisinopril | 43 | 17 |
| Losartan Potassium | Losartan Potassium | 43 | 21 |
| Levothyroxine Sodium | Levothyroxine Sodium | 42 | 15 |
| Metformin Hcl Er | Metformin Hcl | 37 | 13 |
| Ozempic | Semaglutide | 33 | suppressed |
| Furosemide | Furosemide | 30 | 12 |
| Pantoprazole Sodium | Pantoprazole Sodium | 25 | 11 |
| Hydrochlorothiazide | Hydrochlorothiazide | 23 | suppressed |
| Omeprazole | Omeprazole | 23 | 14 |
| Fluoxetine Hcl | Fluoxetine Hcl | 22 | suppressed |
| Shingrix | Varicella-Zoster Ge/As01b/Pf | 22 | 12 |
| Metoprolol Succinate | Metoprolol Succinate | 21 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 19 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 19 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 19 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 18 | suppressed |
| Metformin Hcl | Metformin Hcl | 17 | suppressed |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 16 | suppressed |
| Cefdinir | Cefdinir | 16 | 15 |
| Eliquis | Apixaban | 16 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 16 | suppressed |
| Boostrix Tdap | Diphth,pertuss(Acell),tet Vac | 15 | 15 |
| Allopurinol | Allopurinol | 14 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 14 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 14 | suppressed |
| Fluconazole | Fluconazole | 14 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 14 | suppressed |
| Jardiance | Empagliflozin | 14 | suppressed |
| Methylprednisolone | Methylprednisolone | 14 | 13 |
| Alendronate Sodium | Alendronate Sodium | 13 | suppressed |
| Potassium Chloride | Potassium Chloride | 13 | suppressed |
| Azithromycin | Azithromycin | 12 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 12 | 11 |
| Ezetimibe | Ezetimibe | 12 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 12 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 11 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 11 | suppressed |
| Meloxicam | Meloxicam | 11 | suppressed |
| Nystatin | Nystatin | 11 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 11 | suppressed |
| Sertraline Hcl | Sertraline 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 | $554.04 · 27 records | Vanda Pharmaceuticals Inc. | AREXVY, BREZTRI, CAPLYTA, Cologuard Collection Kit, ELIQUIS, FANAPT, FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE, Fluad, Flucelvax, MOUNJARO, NURTEC ODT, Ozempic, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, VOQUEZNA, ZAVZPRET, ZEPBOUND | 5 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Eliquis 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