Healthcare provider profile · identity verified

Vinayak Ramanath, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology · LAGRANGE, GA · NPI 1356571079

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 Vinayak Ramanath, MD received $452.21 in general payments during 2025 across 22 reported records.

Mallinckrodt Hospital Products Inc. accounted for 26.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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 258 claims for Farxiga 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 LOKELMA as an associated drug or biological on 6897 records involving 4326 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Lokelma 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 144 claims for Kerendia by this doctor in 2024.

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

Payment overview · 2025

General Payments

$452.21

22 reported records · 11 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
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $119.3326.4%22025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $89.0519.7%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $48.6510.8%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $46.7610.3%22025
Ardelyx, Inc. Unresolved — no canonical attribution shown $37.498.3%22025
AKEBIA THERAPEUTICS INC Unresolved — no canonical attribution shown $28.086.2%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $23.665.2%12025
Aurinia Pharma U.S., Inc. Unresolved — no canonical attribution shown $21.534.8%12025
Apellis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.614.1%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.073.1%12025
Travere Therapeutics, Inc. Unresolved — no canonical attribution shown $4.981.1%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$356.3318
Education$95.884

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
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $119.33 2 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $89.05 5 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $48.65 3 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $48.65 3 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $46.76 2 2025
Source payment records
IBSRELA
Normalized: ibsrela
Drug Ardelyx, Inc. $37.49 2 2025
Source payment records
Auryxia
Normalized: auryxia
Drug AKEBIA THERAPEUTICS INC $28.08 1 2025
Source payment records
Vafseo
Normalized: vafseo
Drug AKEBIA THERAPEUTICS INC $28.08 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $23.66 1 2025
Source payment records
LUPKYNIS
Normalized: lupkynis
Drug Aurinia Pharma U.S., Inc. $21.53 1 2025
Source payment records
Empaveli
Normalized: empaveli
Drug Apellis Pharmaceuticals, Inc. $18.61 1 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $14.07 1 2025
Source payment records
Filspari
Normalized: filspari
Drug Travere Therapeutics, Inc. $4.98 3 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 258 exact normalized Medicare Part D
Kerendia
kerendia
2025 Kerendia 2024 144 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
258 63
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 LOKELMA
open payments reported associated product
CMS Open Payments — General Payments
6897 supporting records · 4326 recipient NPIs · example record 1206131624
Lokelma · 2024
Exact normalized brand match · 1 Part D row
32 13
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
144 26

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
FarxigaDapagliflozin Propanediol25863
Losartan PotassiumLosartan Potassium18370
KerendiaFinerenone14426
Amlodipine BesylateAmlodipine Besylate13530
FurosemideFurosemide9740
Hydralazine HclHydralazine Hcl7526
AllopurinolAllopurinol7126
JardianceEmpagliflozin6320
Nifedipine ErNifedipine5722
HydrochlorothiazideHydrochlorothiazide5524
CalcitriolCalcitriol4820
LisinoprilLisinopril4316
Sevelamer CarbonateSevelamer Carbonate4312
Potassium ChloridePotassium Chloride3918
Ciprofloxacin HclCiprofloxacin Hcl3629
LokelmaSodium Zirconium Cyclosilicate3213
Vitamin D2Ergocalciferol (Vitamin D2)2916
SpironolactoneSpironolactone28suppressed
Midodrine HclMidodrine Hcl2512
Clonidine HclClonidine Hcl2312
Ondansetron HclOndansetron Hcl23suppressed
CarvedilolCarvedilol2116
FluconazoleFluconazole1715
TelmisartanTelmisartan16suppressed
PrednisonePrednisone15suppressed
LactuloseLactulose12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Atorvastatin CalciumAtorvastatin Calcium11suppressed
Tamsulosin HclTamsulosin Hcl11suppressed
TorsemideTorsemide11suppressed
VeltassaPatiromer Calcium Sorbitex11suppressed

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 $452.21 · 22 records Mallinckrodt Hospital Products Inc. ACTHAR, Auryxia, Empaveli, FARXIGA, Fabhalta, Filspari, IBSRELA, KRYSTEXXA, Kerendia, LUPKYNIS, Ozempic, Rybelsus, Vafseo 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

Full methodology · Questions & answers · Report a possible error