Payment overview · 2025
General Payments
$2,356.10
111 reported records · 22 companies
Healthcare provider profile · identity verified
Cathy Lynn Singer, NP
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health · SYOSSET, NY · NPI 1295214682
Verified facts
What the public records show
CMS Open Payments records show Cathy Lynn Singer, NP received $2,356.10 in general payments during 2025 across 111 reported records.
Novo Nordisk Inc accounted for 12.9% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 37 associated products.
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 |
|---|---|---|---|---|---|
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $304.02 | 12.9% | 13 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $263.56 | 11.2% | 13 | 2025 |
| Axsome Therapeutics, Inc. | Unresolved — no canonical attribution shown | $233.30 | 9.9% | 8 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $227.28 | 9.7% | 11 | 2025 |
| Amgen Inc. | Unresolved — no canonical attribution shown | $214.45 | 9.1% | 16 | 2025 |
| Astellas Pharma US Inc | Unresolved — no canonical attribution shown | $193.74 | 8.2% | 9 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $153.72 | 6.5% | 8 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $121.03 | 5.1% | 6 | 2025 |
| Exact Sciences Corporation | Unresolved — no canonical attribution shown | $112.29 | 4.8% | 4 | 2025 |
| Janssen Pharmaceuticals, Inc | Unresolved — no canonical attribution shown | $87.82 | 3.7% | 3 | 2025 |
| Renalytix AI, Inc. | Unresolved — no canonical attribution shown | $65.27 | 2.8% | 3 | 2025 |
| SCILEX PHARMACEUTICALS INC. | Unresolved — no canonical attribution shown | $62.59 | 2.7% | 3 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $55.73 | 2.4% | 2 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $47.46 | 2.0% | 2 | 2025 |
| Phathom Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $41.07 | 1.7% | 3 | 2025 |
| ViiV Healthcare Company | Unresolved — no canonical attribution shown | $33.59 | 1.4% | 1 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $32.21 | 1.4% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $26.70 | 1.1% | 1 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $24.74 | 1.1% | 1 | 2025 |
| Sumitomo Pharma America, Inc. | Unresolved — no canonical attribution shown | $21.56 | 0.9% | 1 | 2025 |
| IDORSIA PHARMACEUTICALS US INC | Unresolved — no canonical attribution shown | $19.53 | 0.8% | 1 | 2025 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | Unresolved — no canonical attribution shown | $14.44 | 0.6% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $2,356.10 | 111 |
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 |
|---|---|---|---|---|---|
| Veozah Normalized: veozah |
Drug | Astellas Pharma US Inc | $193.74 | 9 | 2025 |
Source payment records
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| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $189.05 | 8 | 2025 |
Source payment records
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| REPATHA Normalized: repatha |
Biological | Amgen Inc. | $170.52 | 14 | 2025 |
Source payment records
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| OTEZLA Normalized: otezla |
Drug | Amgen Inc. | $161.48 | 13 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $159.19 | 8 | 2025 |
Source payment records
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| QULIPTA Normalized: qulipta |
Drug | ABBVIE INC. | $143.63 | 8 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $143.63 | 8 | 2025 |
Source payment records
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| Auvelity Normalized: auvelity |
Drug | Axsome Therapeutics, Inc. | $136.57 | 5 | 2025 |
Source payment records
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| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $119.93 | 5 | 2025 |
Source payment records
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| FARXIGA Normalized: farxiga |
Drug | AstraZeneca Pharmaceuticals LP | $113.34 | 6 | 2025 |
Source payment records
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| Cologuard Collection Kit Normalized: cologuard collection kit |
Device | Exact Sciences Corporation | $112.29 | 4 | 2025 |
Source payment records
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| Symbravo Normalized: symbravo |
Drug | Axsome Therapeutics, Inc. | $96.73 | 3 | 2025 |
Source payment records
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| JARDIANCE Normalized: jardiance |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC | $92.83 | 4 | 2025 |
Source payment records
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| SPRAVATO Normalized: spravato |
Drug | Janssen Pharmaceuticals, Inc | $87.82 | 3 | 2025 |
Source payment records
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| AREXVY Normalized: arexvy |
Biological | GlaxoSmithKline, LLC. | $76.32 | 4 | 2025 |
Source payment records
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| SHINGRIX Normalized: shingrix |
Biological | GlaxoSmithKline, LLC. | $76.32 | 4 | 2025 |
Source payment records
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| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $75.82 | 4 | 2025 |
Source payment records
|
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| KIDNEYINTELX BLOOD COLLECTION CONVENIENCE KIT Normalized: kidneyintelx blood collection convenience kit |
Device | Renalytix AI, Inc. | $65.27 | 3 | 2025 |
Source payment records
|
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| ZTLido Normalized: ztlido |
Drug | SCILEX PHARMACEUTICALS INC. | $62.59 | 3 | 2025 |
Source payment records
|
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| CAPVAXIVE Normalized: capvaxive |
Biological | Merck Sharp & Dohme LLC | $55.73 | 2 | 2025 |
Source payment records
|
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| GARDASIL 9 Normalized: gardasil 9 |
Biological | Merck Sharp & Dohme LLC | $55.73 | 2 | 2025 |
Source payment records
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| ABRYSVO Normalized: abrysvo |
Biological | PFIZER INC. | $47.46 | 2 | 2025 |
Source payment records
|
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| COMIRNATY Normalized: comirnaty |
Biological | PFIZER INC. | $47.46 | 2 | 2025 |
Source payment records
|
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| PREVNAR 20 Normalized: prevnar 20 |
Biological | PFIZER INC. | $47.46 | 2 | 2025 |
Source payment records
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| TRELEGY ELLIPTA Normalized: trelegy ellipta |
Drug | GlaxoSmithKline, LLC. | $44.71 | 2 | 2025 |
Source payment records
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| VOQUEZNA Normalized: voquezna |
Drug | Phathom Pharmaceuticals, Inc. | $41.07 | 3 | 2025 |
Source payment records
|
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| AIRSUPRA Normalized: airsupra |
Drug | AstraZeneca Pharmaceuticals LP | $40.38 | 2 | 2025 |
Source payment records
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| APRETUDE Normalized: apretude |
Drug | ViiV Healthcare Company | $33.59 | 1 | 2025 |
Source payment records
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| LEQVIO Normalized: leqvio |
Drug | Novartis Pharmaceuticals Corporation | $32.21 | 1 | 2025 |
Source payment records
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| KRYSTEXXA Normalized: krystexxa |
Biological | Amgen Inc. | $31.09 | 1 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $26.70 | 1 | 2025 |
Source payment records
|
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $25.93 | 1 | 2025 |
Source payment records
|
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $25.93 | 1 | 2025 |
Source payment records
|
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| GEMTESA Normalized: gemtesa |
Drug | Sumitomo Pharma America, Inc. | $21.56 | 1 | 2025 |
Source payment records
|
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| Quviviq Normalized: quviviq |
Drug | IDORSIA PHARMACEUTICALS US INC | $19.53 | 1 | 2025 |
Source payment records
|
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| CAPLYTA Normalized: caplyta |
Drug | ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $14.44 | 1 | 2025 |
Source payment records
|
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| EVENITY Normalized: evenity |
Biological | Amgen Inc. | $12.84 | 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
No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.
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.
No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.
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 |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 67 | 28 |
| Alprazolam | Alprazolam | 59 | 29 |
| Levothyroxine Sodium | Levothyroxine Sodium | 52 | 18 |
| Fluticasone Propionate | Fluticasone Propionate | 48 | 32 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 47 | 18 |
| Methylprednisolone | Methylprednisolone | 43 | 37 |
| Zolpidem Tartrate | Zolpidem Tartrate | 43 | suppressed |
| Losartan Potassium | Losartan Potassium | 42 | 19 |
| Azithromycin | Azithromycin | 41 | 36 |
| Amlodipine Besylate | Amlodipine Besylate | 38 | 21 |
| Omeprazole | Omeprazole | 33 | 13 |
| Clonazepam | Clonazepam | 31 | 11 |
| Escitalopram Oxalate | Escitalopram Oxalate | 31 | 15 |
| Sertraline Hcl | Sertraline Hcl | 30 | 14 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 27 | 20 |
| Diazepam | Diazepam | 22 | suppressed |
| Metoprolol Succinate | Metoprolol Succinate | 22 | suppressed |
| Simvastatin | Simvastatin | 20 | suppressed |
| Bupropion Xl | Bupropion Hcl | 19 | suppressed |
| Meloxicam | Meloxicam | 19 | 11 |
| Pantoprazole Sodium | Pantoprazole Sodium | 19 | suppressed |
| Metformin Hcl Er | Metformin Hcl | 18 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 18 | 15 |
| Valsartan | Valsartan | 18 | suppressed |
| Famotidine | Famotidine | 17 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 17 | 12 |
| Hydrochlorothiazide | Hydrochlorothiazide | 15 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 15 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 15 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 14 | suppressed |
| Amoxicillin | Amoxicillin | 13 | suppressed |
| Metformin Hcl | Metformin Hcl | 13 | suppressed |
| Gabapentin | Gabapentin | 12 | suppressed |
| Lisinopril | Lisinopril | 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 | $2,356.10 · 111 records | Novo Nordisk Inc | ABRYSVO, AIRSUPRA, APRETUDE, AREXVY, Auvelity, CAPLYTA, CAPVAXIVE, COMIRNATY, Cologuard Collection Kit, EVENITY, FARXIGA, GARDASIL 9, GEMTESA, JARDIANCE, KIDNEYINTELX BLOOD COLLECTION CONVENIENCE KIT, KRYSTEXXA, Kerendia, LEQVIO, MOUNJARO, OTEZLA, Ozempic, PREVNAR 20, QULIPTA, Quviviq, REPATHA, Rybelsus, SHINGRIX, SPRAVATO, Symbravo, TRELEGY ELLIPTA, UBRELVY, VOQUEZNA, VRAYLAR, Veozah, Wegovy, ZEPBOUND, ZTLido | — | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- 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