Healthcare provider profile · identity verified

Ashish Singh, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease · HENDERSON, NC · NPI 1083611149

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Ashish Singh, MD received $48.63 in general payments during 2025 across 3 reported records.

GlaxoSmithKline, LLC. accounted for 68.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Nucala.

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 NUCALA as an associated drug or biological on 100127 records involving 16970 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Nucala 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 404 claims for Trelegy Ellipta by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$48.63

3 reported records · 2 companies

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 companyCanonical companyAmountShareRecordsYear
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $33.0568.0%22025
GENZYME CORPORATION Unresolved — no canonical attribution shown $15.5832.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$48.633

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 productTypeReported companyRelated amount*RecordsYear
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $33.05 2 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION $15.58 1 2025
Source payment records

* 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 productPayment yearPart D brandPart D yearClaimsMatch methodSource
NUCALA
nucala
2025 Nucala 2024 15
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 companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 NUCALA
open payments reported associated product
CMS Open Payments — General Payments
100127 supporting records · 16970 recipient NPIs · example record 1190332378
Nucala · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
404 76

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

BrandGenericClaimsBeneficiaries
PrednisonePrednisone607163
Montelukast SodiumMontelukast Sodium472119
Trelegy ElliptaFluticasone/Umeclidin/Vilanter40476
Albuterol Sulfate HfaAlbuterol Sulfate33877
AzithromycinAzithromycin243100
Breztri AerosphereBudesonide/Glycopyr/Formoterol14133
Dupixent PenDupilumab13114
RoflumilastRoflumilast9320
SymbicortBudesonide/Formoterol Fumarate8222
Breo ElliptaFluticasone/Vilanterol7913
Ventolin HfaAlbuterol Sulfate7930
Spiriva RespimatTiotropium Bromide7322
LevofloxacinLevofloxacin7049
Doxycycline HyclateDoxycycline Hyclate5647
Spiriva HandihalerTiotropium Bromide54suppressed
FurosemideFurosemide49suppressed
Zolpidem TartrateZolpidem Tartrate42suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr38suppressed
Dupixent SyringeDupilumab34suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol30suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2613
Ethambutol HclEthambutol Hcl25suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate24suppressed
Combivent RespimatIpratropium/Albuterol Sulfate24suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl23suppressed
Wixela InhubFluticasone Propion/Salmeterol22suppressed
Pantoprazole SodiumPantoprazole Sodium20suppressed
FluconazoleFluconazole1713
Tiotropium BromideTiotropium Bromide17suppressed
NucalaMepolizumab15suppressed
DalirespRoflumilast14suppressed
Fluticasone PropionateFluticasone Propionate14suppressed
ModafinilModafinil13suppressed
XareltoRivaroxaban11suppressed

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.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $48.63 · 3 records GlaxoSmithKline, LLC. DUPIXENT, NUCALA 2
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
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

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error