Healthcare provider profile · identity verified

Don B Chomsky, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · NASHVILLE, TN · NPI 1598719536

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 Don B Chomsky, M.D. received $1,552.06 in general payments during 2025 across 20 reported records.

Abbott Laboratories accounted for 76.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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

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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 130 claims for Farxiga by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,552.06

20 reported records · 4 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
Abbott Laboratories Unresolved — no canonical attribution shown $1,194.1676.9%162025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $228.7914.7%22025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $105.876.8%12025
CVRx, Inc. Unresolved — no canonical attribution shown $23.241.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,552.0620

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
THORATEC HEARTMATE 3 LVAS IMPLANT KIT
Normalized: thoratec heartmate 3 lvas implant kit
Device Abbott Laboratories $1,045.63 14 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $228.79 2 2025
Source payment records
2ND GEN CENTRIMAG PRIMARY CONSOLE
Normalized: 2nd gen centrimag primary console
Device Abbott Laboratories $124.76 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $105.87 1 2025
Source payment records
Barostim Neo System
Normalized: barostim neo system
Device CVRx, Inc. $23.24 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
FARXIGA
farxiga
2025 Farxiga 2024 130 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 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
130 30

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
SpironolactoneSpironolactone566198
CarvedilolCarvedilol530156
EntrestoSacubitril/Valsartan446110
FurosemideFurosemide327131
Metoprolol SuccinateMetoprolol Succinate308117
Atorvastatin CalciumAtorvastatin Calcium30194
Warfarin SodiumWarfarin Sodium26775
Losartan PotassiumLosartan Potassium22487
EliquisApixaban21554
JardianceEmpagliflozin16144
FarxigaDapagliflozin Propanediol13030
Amlodipine BesylateAmlodipine Besylate11844
TorsemideTorsemide11549
ClopidogrelClopidogrel Bisulfate11438
LisinoprilLisinopril11139
Pravastatin SodiumPravastatin Sodium8831
Potassium ChloridePotassium Chloride8738
ValsartanValsartan8525
TacrolimusTacrolimus8034
Rosuvastatin CalciumRosuvastatin Calcium7829
FamotidineFamotidine6626
Mycophenolate MofetilMycophenolate Mofetil6329
Amiodarone HclAmiodarone Hcl5723
AllopurinolAllopurinol5020
Isosorbide Mononitrate ErIsosorbide Mononitrate5020
Pantoprazole SodiumPantoprazole Sodium5022
Diltiazem 24hr Er (Cd)Diltiazem Hcl4512
JantovenWarfarin Sodium4311
XareltoRivaroxaban43suppressed
BumetanideBumetanide4217
HydrochlorothiazideHydrochlorothiazide4213
Tamsulosin HclTamsulosin Hcl4217
Hydralazine HclHydralazine Hcl4121
NitroglycerinNitroglycerin3723
Olmesartan MedoxomilOlmesartan Medoxomil3511
DigoxinDigoxin3211
SirolimusSirolimus32suppressed
Sertraline HclSertraline Hcl29suppressed
Ranolazine ErRanolazine26suppressed
PrimidonePrimidone25suppressed
EzetimibeEzetimibe24suppressed
AmoxicillinAmoxicillin2218
VerquvoVericiguat18suppressed
Nifedipine ErNifedipine17suppressed
EplerenoneEplerenone16suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
Midodrine HclMidodrine Hcl16suppressed
OzempicSemaglutide16suppressed
Fludrocortisone AcetateFludrocortisone Acetate15suppressed
Levothyroxine SodiumLevothyroxine Sodium15suppressed
PrednisonePrednisone15suppressed
Trazodone HclTrazodone Hcl15suppressed
Valganciclovir HclValganciclovir Hcl15suppressed
VyndamaxTafamidis14suppressed
Cyclosporine ModifiedCyclosporine, Modified13suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
GlipizideGlipizide13suppressed
Klor-Con M20Potassium Chloride13suppressed
MirtazapineMirtazapine13suppressed
Metoprolol TartrateMetoprolol Tartrate12suppressed
Bisoprolol FumarateBisoprolol Fumarate11suppressed
ColchicineColchicine11suppressed
MetolazoneMetolazone11suppressed
Nebivolol HclNebivolol Hcl11suppressed
Prasugrel HclPrasugrel Hcl11suppressed
Repatha SureclickEvolocumab11suppressed
Sildenafil CitrateSildenafil Citrate11suppressed

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 $1,552.06 · 20 records Abbott Laboratories 2ND GEN CENTRIMAG PRIMARY CONSOLE, Barostim Neo System, FARXIGA, Kerendia, THORATEC HEARTMATE 3 LVAS IMPLANT KIT 1
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