Healthcare provider profile · identity verified

Glenn R Singer, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · FORT LAUDERDALE, FL · NPI 1831174499

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 Glenn R Singer, M.D. received $3,579.38 in general payments during 2025 across 136 reported records.

Actelion Pharmaceuticals US, Inc. accounted for 10.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 41 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Adempas, Trelegy Ellipta, Xywav.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported BEVESPI AEROSPHERE as an associated drug or biological on 763 records involving 473 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Bevespi Aerosphere by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 65 claims for Symbicort by this doctor in 2024.

Bayer Healthcare Pharmaceuticals 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 Adempas as an associated drug or biological on 3385 records involving 1868 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Adempas by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 OFEV as an associated drug or biological on 14236 records involving 6873 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Ofev 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 246 claims for Trelegy Ellipta by this doctor in 2024.

JAZZ PHARMACEUTICALS 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 XYWAV as an associated drug or biological on 19511 records involving 5343 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Xywav by this doctor in 2024.

Merck Sharp & Dohme 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 Adempas as an associated drug or biological on 14 records involving 2 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Adempas by this doctor in 2024.

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

Payment overview · 2025

General Payments

$3,579.38

136 reported records · 30 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
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $362.7310.1%72025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $355.319.9%72025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $248.997.0%162025
Viatris Specialty LLC Unresolved — no canonical attribution shown $246.116.9%152025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $237.396.6%72025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $214.026.0%62025
HARMONY BIOSCIENCES LLC Unresolved — no canonical attribution shown $212.025.9%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $203.685.7%42025
Insmed, Inc. Unresolved — no canonical attribution shown $185.915.2%132025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $179.385.0%132025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $176.664.9%92025
United Therapeutics Corporation Unresolved — no canonical attribution shown $167.644.7%52025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $99.952.8%12025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $80.792.3%32025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $73.792.1%32025
GENZYME CORPORATION Unresolved — no canonical attribution shown $70.992.0%32025
Amgen Inc. Unresolved — no canonical attribution shown $56.531.6%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $53.711.5%22025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $49.001.4%22025
PFIZER INC. Unresolved — no canonical attribution shown $45.671.3%22025
Fisher & Paykel Healthcare Inc Unresolved — no canonical attribution shown $39.591.1%12025
Grifols USA, LLC Unresolved — no canonical attribution shown $33.370.9%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $28.760.8%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $26.730.8%12025
Resmed Corp Unresolved — no canonical attribution shown $26.330.7%12025
Liquidia Technologies, Inc. Unresolved — no canonical attribution shown $24.530.7%12025
Electromed, Inc. Unresolved — no canonical attribution shown $22.960.6%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $22.220.6%12025
Esperion Therapeutics, Inc. Unresolved — no canonical attribution shown $21.130.6%12025
Baxter Healthcare Unresolved — no canonical attribution shown $13.490.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$3,289.45133
Education$289.933

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
UPTRAVI
Normalized: uptravi
Drug Actelion Pharmaceuticals US, Inc. $293.37 4 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $275.04 4 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $250.37 16 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $246.11 15 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $237.39 7 2025
Source payment records
XYWAV
Normalized: xywav
Drug JAZZ PHARMACEUTICALS INC. $214.02 6 2025
Source payment records
WAKIX
Normalized: wakix
Drug HARMONY BIOSCIENCES LLC $212.02 5 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $203.68 4 2025
Source payment records
Arikayce
Normalized: arikayce
Drug Insmed, Inc. $185.91 13 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $176.66 9 2025
Source payment records
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $158.65 3 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $158.26 10 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $151.61 7 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $124.99 1 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $99.95 1 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $90.73 6 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $80.79 3 2025
Source payment records
Brinsupri
Normalized: brinsupri
Drug Insmed, Inc. $77.80 7 2025
Source payment records
Sunosi
Normalized: sunosi
Drug Axsome Therapeutics, Inc. $73.79 3 2025
Source payment records
Tyvaso
Normalized: tyvaso
Drug United Therapeutics Corporation $54.01 3 2025
Source payment records
JASCAYD
Normalized: jascayd
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $53.71 2 2025
Source payment records
XOLAIR
Normalized: xolair
Drug Novartis Pharmaceuticals Corporation $49.00 2 2025
Source payment records
FISHER & PAYKEL HEALTHCARE
Normalized: fisher paykel healthcare
Device Fisher & Paykel Healthcare Inc $39.59 1 2025
Source payment records
Prolastin-C Liquid
Normalized: prolastin c liquid
Biological Grifols USA, LLC $33.37 1 2025
Source payment records
WINREVAIR
Normalized: winrevair
Biological Merck Sharp & Dohme LLC $28.76 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $26.73 1 2025
Source payment records
AIRSENSE
Normalized: airsense
Device Resmed Corp $26.33 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $24.93 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $24.70 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $24.70 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $24.70 1 2025
Source payment records
YUTREPIA
Normalized: yutrepia
Drug Liquidia Technologies, Inc. $24.53 1 2025
Source payment records
OPSYNVI
Normalized: opsynvi
Drug Actelion Pharmaceuticals US, Inc. $24.30 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $23.41 1 2025
Source payment records
SMARTVEST
Normalized: smartvest
Device Electromed, Inc. $22.96 1 2025
Source payment records
Adempas
Normalized: adempas
Drug Bayer Healthcare Pharmaceuticals Inc. $22.22 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $22.22 1 2025
Source payment records
NEXLETOL
Normalized: nexletol
Drug Esperion Therapeutics, Inc. $21.13 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $20.97 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $20.97 1 2025
Source payment records
Hillrom - Vest System Model 105 Home Care
Normalized: hillrom vest system model 105 home care
Device Baxter Healthcare $13.49 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
Adempas
adempas
2025 Adempas 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 246 exact normalized Medicare Part D
XYWAV
xywav
2025 Xywav 2024 11
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 BEVESPI AEROSPHERE
open payments reported associated product
CMS Open Payments — General Payments
763 supporting records · 473 recipient NPIs · example record 1206131384
Bevespi Aerosphere · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
65 20
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Adempas
open payments reported associated product
CMS Open Payments — General Payments
3385 supporting records · 1868 recipient NPIs · example record 1225434673
Adempas · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 OFEV
open payments reported associated product
CMS Open Payments — General Payments
14236 supporting records · 6873 recipient NPIs · example record 1221811762
Ofev · 2024
Exact normalized brand match · 1 Part D row
20 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
246 55
JAZZ PHARMACEUTICALS INC.
Exact reporting entity; no affiliate inference
2025 XYWAV
open payments reported associated product
CMS Open Payments — General Payments
19511 supporting records · 5343 recipient NPIs · example record 1234297700
Xywav · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Merck Sharp & Dohme LLC
Exact reporting entity; no affiliate inference
2025 Adempas
open payments reported associated product
CMS Open Payments — General Payments
14 supporting records · 2 recipient NPIs · example record 1237996458
Adempas · 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

BrandGenericClaimsBeneficiaries
Trelegy ElliptaFluticasone/Umeclidin/Vilanter24655
Montelukast SodiumMontelukast Sodium14238
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr10914
Breo ElliptaFluticasone/Vilanterol9825
Albuterol Sulfate HfaAlbuterol Sulfate9633
SymbicortBudesonide/Formoterol Fumarate6520
Varenicline TartrateVarenicline Tartrate5924
AzithromycinAzithromycin5228
MethylprednisoloneMethylprednisolone5142
Spiriva RespimatTiotropium Bromide5115
Breztri AerosphereBudesonide/Glycopyr/Formoterol4920
Fluticasone PropionateFluticasone Propionate4513
Stiolto RespimatTiotropium Br/Olodaterol Hcl40suppressed
Wixela InhubFluticasone Propion/Salmeterol39suppressed
Arnuity ElliptaFluticasone Furoate37suppressed
FamotidineFamotidine3713
PrednisonePrednisone3321
Bupropion Hcl SrBupropion Hcl29suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
OmeprazoleOmeprazole2211
GabapentinGabapentin21suppressed
Ventolin HfaAlbuterol Sulfate21suppressed
DuleraMometasone/Formoterol20suppressed
OfevNintedanib Esylate20suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate19suppressed
ValsartanValsartan19suppressed
AdempasRiociguat16suppressed
Trazodone HclTrazodone Hcl16suppressed
Bevespi AerosphereGlycopyrrolate/Formoterol Fum15suppressed
BreynaBudesonide/Formoterol Fumarate15suppressed
ArmodafinilArmodafinil14suppressed
FurosemideFurosemide14suppressed
LoperamideLoperamide Hcl12suppressed
Mycophenolate MofetilMycophenolate Mofetil12suppressed
Potassium ChloridePotassium Chloride12suppressed
ClonazepamClonazepam11suppressed
XywavSodium,calcium,mag,pot Oxybate11suppressed

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 $3,579.38 · 136 records Actelion Pharmaceuticals US, Inc. ABRYSVO, ACTHAR, AIRSENSE, AIRSUPRA, Adempas, Arikayce, BREZTRI, Brinsupri, COMIRNATY, DUPIXENT, FASENRA, FISHER & PAYKEL HEALTHCARE, GEMTESA, Hillrom - Vest System Model 105 Home Care, INSPIRE, JASCAYD, Kerendia, MOUNJARO, NEXLETOL, NUCALA, NURTEC ODT, OPSUMIT, OPSYNVI, Ohtuvayre, PAXLOVID, PREVNAR 20, PURIFIED CORTROPHIN GEL, Prolastin-C Liquid, SMARTVEST, Sunosi, TEZSPIRE, TRELEGY ELLIPTA, Tyvaso, UPTRAVI, WAKIX, WINREVAIR, XOLAIR, XYWAV, YUPELRI, YUTREPIA, ZEPBOUND 7
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