Healthcare provider profile · identity verified

Vijay Nath, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · MARIETTA, GA · NPI 1730183377

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 Vijay Nath, M.D. received $804.36 in general payments during 2025 across 38 reported records.

Novartis Pharmaceuticals Corporation accounted for 19.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

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

Lilly USA, 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Jardiance by this doctor in 2024.

Vifor Pharma, 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 Veltassa as an associated drug or biological on 5970 records involving 2480 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Veltassa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$804.36

38 reported records · 13 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
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $156.8119.5%62025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $121.8115.1%62025
NxStage Medical, Inc. Unresolved — no canonical attribution shown $108.4113.5%22025
Travere Therapeutics, Inc. Unresolved — no canonical attribution shown $80.4510.0%92025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $75.819.4%32025
Vifor Pharma, Inc. Unresolved — no canonical attribution shown $70.958.8%32025
Calliditas Therapeutics US Inc. Unresolved — no canonical attribution shown $48.656.0%22025
Ardelyx, Inc. Unresolved — no canonical attribution shown $40.385.0%22025
Cycle Pharmaceuticals Inc Unresolved — no canonical attribution shown $23.192.9%12025
Aurinia Pharma U.S., Inc. Unresolved — no canonical attribution shown $22.622.8%12025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $20.002.5%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $18.052.2%12025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $17.232.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$793.8133
Education$10.555

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
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $127.97 5 2025
Source payment records
TERLIVAZ
Normalized: terlivaz
Drug Mallinckrodt Hospital Products Inc. $121.81 6 2025
Source payment records
NXSTAGE CARTRIDGE EXPRESS
Normalized: nxstage cartridge express
Device NxStage Medical, Inc. $108.41 2 2025
Source payment records
NXSTAGE SYSTEM ONE
Normalized: nxstage system one
Device NxStage Medical, Inc. $108.41 2 2025
Source payment records
JYNARQUE
Normalized: jynarque
Drug Otsuka America Pharmaceutical, Inc. $75.81 3 2025
Source payment records
Veltassa
Normalized: veltassa
Drug Vifor Pharma, Inc. $70.95 3 2025
Source payment records
NXSTAGE PUREFLOW SOLUTION
Normalized: nxstage pureflow solution
Device NxStage Medical, Inc. $54.39 1 2025
Source payment records
LIBERTY SELECT CYCLER
Normalized: liberty select cycler
Device NxStage Medical, Inc. $54.02 1 2025
Source payment records
Vanrafia
Normalized: vanrafia
Drug Novartis Pharmaceuticals Corporation $53.84 2 2025
Source payment records
TARPEYO
Normalized: tarpeyo
Drug Calliditas Therapeutics US Inc. $48.65 2 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $40.38 2 2025
Source payment records
Ormalvi
Normalized: ormalvi
Drug Cycle Pharmaceuticals Inc $23.19 1 2025
Source payment records
LUPKYNIS
Normalized: lupkynis
Drug Aurinia Pharma U.S., Inc. $22.62 1 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $20.00 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $18.05 1 2025
Source payment records
INJECTAFER
Normalized: injectafer
Drug Daiichi Sankyo Inc. $17.23 1 2025
Source payment records
Thiola
Normalized: thiola
Drug Travere Therapeutics, Inc. $10.55 5 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
JARDIANCE
jardiance
2025 Jardiance 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
Veltassa
veltassa
2025 Veltassa 2024 26
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
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Vifor Pharma, Inc.
Exact reporting entity; no affiliate inference
2025 Veltassa
open payments reported associated product
CMS Open Payments — General Payments
5970 supporting records · 2480 recipient NPIs · example record 1172020739
Veltassa · 2024
Exact normalized brand match · 1 Part D row
26 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
AllopurinolAllopurinol22274
FurosemideFurosemide20575
CarvedilolCarvedilol20085
Nifedipine ErNifedipine18662
Amlodipine BesylateAmlodipine Besylate15063
Hydralazine HclHydralazine Hcl15064
ValsartanValsartan9433
TorsemideTorsemide8737
Clonidine HclClonidine Hcl6724
CalcitriolCalcitriol6124
Losartan PotassiumLosartan Potassium6126
Sevelamer CarbonateSevelamer Carbonate5928
LokelmaSodium Zirconium Cyclosilicate5314
Tamsulosin HclTamsulosin Hcl5121
LisinoprilLisinopril4719
Potassium ChloridePotassium Chloride4719
Doxazosin MesylateDoxazosin Mesylate4413
SpironolactoneSpironolactone4316
PrednisonePrednisone4112
Isosorbide Mononitrate ErIsosorbide Mononitrate4014
Metoprolol TartrateMetoprolol Tartrate3816
Metoprolol SuccinateMetoprolol Succinate3217
Calcium AcetateCalcium Acetate30suppressed
Midodrine HclMidodrine Hcl2814
VelphoroSucroferric Oxyhydroxide2811
Terazosin HclTerazosin Hcl2612
VeltassaPatiromer Calcium Sorbitex26suppressed
AuryxiaFerric Citrate25suppressed
Levothyroxine SodiumLevothyroxine Sodium2411
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
FarxigaDapagliflozin Propanediol22suppressed
SpsSodium Polystyrene Sulfon/Sorb22suppressed
Atorvastatin CalciumAtorvastatin Calcium2111
GabapentinGabapentin2111
Klor-Con M20Potassium Chloride20suppressed
Rosuvastatin CalciumRosuvastatin Calcium20suppressed
FenofibrateFenofibrate Nanocrystallized18suppressed
AlprazolamAlprazolam16suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine16suppressed
ChlorthalidoneChlorthalidone15suppressed
ClonidineClonidine15suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
Ondansetron HclOndansetron Hcl15suppressed
Lanthanum CarbonateLanthanum Carbonate14suppressed
Ciprofloxacin HclCiprofloxacin Hcl13suppressed
ClinisolParenteral Amino Acid 15% No.513suppressed
ClopidogrelClopidogrel Bisulfate13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
JardianceEmpagliflozin12suppressed
Metoclopramide HclMetoclopramide Hcl11suppressed

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 $804.36 · 38 records Novartis Pharmaceuticals Corporation Fabhalta, IBSRELA, INJECTAFER, JARDIANCE, JYNARQUE, LIBERTY SELECT CYCLER, LUPKYNIS, NXSTAGE CARTRIDGE EXPRESS, NXSTAGE PUREFLOW SOLUTION, NXSTAGE SYSTEM ONE, Ormalvi, PURIFIED CORTROPHIN GEL, TARPEYO, TERLIVAZ, Thiola, Vanrafia, Veltassa 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