Healthcare provider profile · identity verified

Ranen Chakraborty

Allopathic & Osteopathic Physicians|Family Medicine · LATHAM, NY · NPI 1689764227

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 Ranen Chakraborty received $1,156.88 in general payments during 2025 across 39 reported records.

ABBVIE INC. accounted for 28.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 19 associated products.

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

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Synthroid 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Farxiga 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Jardiance by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 46 claims for Eliquis by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 62 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,156.88

39 reported records · 14 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
ABBVIE INC. Unresolved — no canonical attribution shown $325.6228.1%152025
Abbott Laboratories Unresolved — no canonical attribution shown $264.4122.9%62025
Novo Nordisk Inc Unresolved — no canonical attribution shown $162.1114.0%32025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $121.8410.5%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $72.316.2%32025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $35.763.1%22025
Globus Medical, Inc. Unresolved — no canonical attribution shown $29.742.6%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $28.492.5%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $25.672.2%12025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $23.502.0%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $18.111.6%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $17.121.5%12025
Amgen Inc. Unresolved — no canonical attribution shown $16.271.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $15.931.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,156.8839

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $293.37 14 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $288.70 13 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $264.41 6 2025
Source payment records
Yeztugo
Normalized: yeztugo
Drug Gilead Sciences, Inc. $121.84 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $118.43 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $50.59 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $43.68 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $35.76 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $32.25 1 2025
Source payment records
Senza
Normalized: senza
Device Globus Medical, Inc. $29.74 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $28.49 2 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $25.67 1 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $23.50 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug E.R. Squibb & Sons, L.L.C. $18.11 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $17.12 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $17.12 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $16.27 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $16.27 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $15.93 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
ELIQUIS
eliquis
2025 Eliquis 2024 46
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 21
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 62 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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
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
22 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
21 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
46 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
62 11

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
Atorvastatin CalciumAtorvastatin Calcium468139
OmeprazoleOmeprazole25376
Amlodipine BesylateAmlodipine Besylate22867
LisinoprilLisinopril22073
Levothyroxine SodiumLevothyroxine Sodium20562
Metformin HclMetformin Hcl15948
PrednisonePrednisone148139
Losartan PotassiumLosartan Potassium14042
SimvastatinSimvastatin13843
HydrochlorothiazideHydrochlorothiazide12036
Albuterol Sulfate HfaAlbuterol Sulfate11977
Doxycycline HyclateDoxycycline Hyclate112111
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11233
Tamsulosin HclTamsulosin Hcl10032
Metformin Hcl ErMetformin Hcl9832
Metoprolol SuccinateMetoprolol Succinate9728
AllopurinolAllopurinol7922
Rosuvastatin CalciumRosuvastatin Calcium7122
Alendronate SodiumAlendronate Sodium6520
Escitalopram OxalateEscitalopram Oxalate6419
Fluticasone PropionateFluticasone Propionate6424
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide6416
OzempicSemaglutide6211
GabapentinGabapentin5920
TrulicityDulaglutide50suppressed
Pravastatin SodiumPravastatin Sodium4917
ValsartanValsartan4916
Metoprolol TartrateMetoprolol Tartrate48suppressed
EliquisApixaban46suppressed
FamotidineFamotidine4613
GlimepirideGlimepiride4512
IrbesartanIrbesartan4513
ChlorthalidoneChlorthalidone4413
Cyclobenzaprine HclCyclobenzaprine Hcl4026
Sertraline HclSertraline Hcl3815
AtenololAtenolol3712
Zolpidem TartrateZolpidem Tartrate36suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril35suppressed
Warfarin SodiumWarfarin Sodium33suppressed
FinasterideFinasteride32suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid30suppressed
Glipizide ErGlipizide29suppressed
Pioglitazone HclPioglitazone Hcl29suppressed
Doxazosin MesylateDoxazosin Mesylate28suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide28suppressed
Pantoprazole SodiumPantoprazole Sodium28suppressed
Potassium ChloridePotassium Chloride28suppressed
Bupropion XlBupropion Hcl27suppressed
EzetimibeEzetimibe27suppressed
FurosemideFurosemide2712
Benazepril HclBenazepril Hcl25suppressed
CelecoxibCelecoxib25suppressed
IbuprofenIbuprofen24suppressed
JanuviaSitagliptin Phosphate23suppressed
FarxigaDapagliflozin Propanediol22suppressed
SynthroidLevothyroxine Sodium22suppressed
JardianceEmpagliflozin21suppressed
LansoprazoleLansoprazole21suppressed
AmoxicillinAmoxicillin2015
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide20suppressed
Montelukast SodiumMontelukast Sodium19suppressed
PregabalinPregabalin19suppressed
TradjentaLinagliptin19suppressed
Trazodone HclTrazodone Hcl19suppressed
CarvedilolCarvedilol18suppressed
CephalexinCephalexin1818
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
Fluoxetine HclFluoxetine Hcl18suppressed
Buspirone HclBuspirone Hcl17suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
ValacyclovirValacyclovir Hcl17suppressed
Duloxetine HclDuloxetine Hcl16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1616
AripiprazoleAripiprazole15suppressed
FenofibrateFenofibrate15suppressed
XareltoRivaroxaban15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan14suppressed
LovastatinLovastatin14suppressed
Ondansetron OdtOndansetron14suppressed
PaxlovidNirmatrelvir/Ritonavir1414
SpironolactoneSpironolactone14suppressed
AlprazolamAlprazolam1311
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
Citalopram HbrCitalopram Hydrobromide13suppressed
Fesoterodine Fumarate ErFesoterodine Fumarate13suppressed
LamotrigineLamotrigine13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1212
Bydureon BciseExenatide Microspheres12suppressed
Meclizine HclMeclizine Hcl12suppressed
MeloxicamMeloxicam12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Quetiapine FumarateQuetiapine Fumarate12suppressed
CefuroximeCefuroxime Axetil1111
ColchicineColchicine11suppressed
LacosamideLacosamide11suppressed
PrimidonePrimidone11suppressed

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 $1,156.88 · 39 records ABBVIE INC. AIRSUPRA, CAPVAXIVE, ELIQUIS, FREESTYLE LIBRE 3, GARDASIL 9, JARDIANCE, OTEZLA, Ohtuvayre, Ozempic, QULIPTA, REPATHA, Senza, The Cologuard Plus Collection Kit, UBRELVY, VOQUEZNA, VRAYLAR, Veozah, Wegovy, Yeztugo 5
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