Healthcare provider profile · identity verified

Charles J Burch, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease · SAN ANTONIO, TX · NPI 1831196559

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 Charles J Burch, MD received $1,474.79 in general payments during 2025 across 14 reported records.

Imperative Care, Inc accounted for 32.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

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 45 claims for Trelegy Ellipta 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 14 claims for Adempas 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 WINREVAIR as an associated drug or biological on 10378 records involving 3703 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Winrevair by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,474.79

14 reported records · 9 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
Imperative Care, Inc Unresolved — no canonical attribution shown $475.6232.2%32025
AngioDynamics, Inc. Unresolved — no canonical attribution shown $388.3526.3%22025
Penumbra, Inc. Unresolved — no canonical attribution shown $311.2721.1%22025
Stryker Corporation Unresolved — no canonical attribution shown $174.8511.9%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $36.562.5%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $36.542.5%12025
Abbott Laboratories Unresolved — no canonical attribution shown $20.241.4%12025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $17.031.1%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.331.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,474.7914

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
SYMPHONY CATHETER
Normalized: symphony catheter
Device Imperative Care, Inc $475.62 3 2025
Source payment records
Indigo System
Normalized: indigo system
Device Penumbra, Inc. $311.27 2 2025
Source payment records
AURYON LASER SYSTEM 100-120 VAC
Normalized: auryon laser system 100 120 vac
Device AngioDynamics, Inc. $221.91 1 2025
Source payment records
FLOWTRIEVER
Normalized: flowtriever
Device Stryker Corporation $174.85 1 2025
Source payment records
ANGIOVAC
Normalized: angiovac
Device AngioDynamics, Inc. $166.44 1 2025
Source payment records
WINREVAIR
Normalized: winrevair
Biological Merck Sharp & Dohme LLC $36.54 1 2025
Source payment records
THORATEC HEARTMATE 3 LVAS IMPLANT KIT
Normalized: thoratec heartmate 3 lvas implant kit
Device Abbott Laboratories $20.24 1 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $18.87 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $17.69 1 2025
Source payment records
GLASSIA
Normalized: glassia
Biological Takeda Pharmaceuticals U.S.A., Inc. $17.03 1 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc. $14.33 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
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 45 exact normalized Medicare Part D
WINREVAIR
winrevair
2025 Winrevair 2024 22
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 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
45 11
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
14 suppressed by CMS
Merck Sharp & Dohme LLC
Exact reporting entity; no affiliate inference
2025 WINREVAIR
open payments reported associated product
CMS Open Payments — General Payments
10378 supporting records · 3703 recipient NPIs · example record 1237992436
Winrevair · 2024
Exact normalized brand match · 1 Part D row
22 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
OpsumitMacitentan12815
Albuterol Sulfate HfaAlbuterol Sulfate5418
Trelegy ElliptaFluticasone/Umeclidin/Vilanter4511
Sildenafil CitrateSildenafil Citrate42suppressed
TadalafilTadalafil37suppressed
PrednisonePrednisone3017
Esomeprazole MagnesiumEsomeprazole Magnesium28suppressed
Montelukast SodiumMontelukast Sodium22suppressed
WinrevairSotatercept-Csrk22suppressed
AmbrisentanAmbrisentan21suppressed
Tyvaso DpiTreprostinil18suppressed
BumetanideBumetanide15suppressed
AdempasRiociguat14suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol12suppressed
UptraviSelexipag12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
Metoprolol SuccinateMetoprolol Succinate11suppressed

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 $1,474.79 · 14 records Imperative Care, Inc ANGIOVAC, AURYON LASER SYSTEM 100-120 VAC, FLOWTRIEVER, GLASSIA, Indigo System, NUCALA, SYMPHONY CATHETER, TEZSPIRE, THORATEC HEARTMATE 3 LVAS IMPLANT KIT, TRELEGY ELLIPTA, WINREVAIR 3
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

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