Healthcare provider profile · identity verified

Abhijit Chatterjee, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Geriatric Medicine · MONROE TOWNSHIP, NJ · NPI 1487692836

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 Abhijit Chatterjee, MD received $17.10 in general payments during 2025 across 1 reported records.

Almatica Pharma LLC accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$17.10

1 reported records · 1 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
Almatica Pharma LLC Unresolved — no canonical attribution shown $17.10100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$17.101

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
TERIPARATIDE
Normalized: teriparatide
Drug Almatica Pharma LLC $17.10 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium20376
Escitalopram OxalateEscitalopram Oxalate17564
Amlodipine BesylateAmlodipine Besylate16958
Losartan PotassiumLosartan Potassium13848
Levothyroxine SodiumLevothyroxine Sodium13150
Donepezil HclDonepezil Hcl9435
Trazodone HclTrazodone Hcl9437
Memantine HclMemantine Hcl9325
Pantoprazole SodiumPantoprazole Sodium8741
AlprazolamAlprazolam7933
Metoprolol SuccinateMetoprolol Succinate7628
Bupropion XlBupropion Hcl7418
LisinoprilLisinopril7330
Sertraline HclSertraline Hcl7224
Metformin HclMetformin Hcl6928
Tamsulosin HclTamsulosin Hcl6525
Duloxetine HclDuloxetine Hcl5620
Fluticasone PropionateFluticasone Propionate5627
Rosuvastatin CalciumRosuvastatin Calcium5424
FurosemideFurosemide5227
Quetiapine FumarateQuetiapine Fumarate5224
Zolpidem TartrateZolpidem Tartrate5218
Tramadol HclTramadol Hcl5022
SimvastatinSimvastatin4914
Albuterol Sulfate HfaAlbuterol Sulfate4620
GabapentinGabapentin4318
HydrochlorothiazideHydrochlorothiazide4318
JanuviaSitagliptin Phosphate42suppressed
MirtazapineMirtazapine4214
PrednisonePrednisone4128
OlanzapineOlanzapine39suppressed
Oxybutynin Chloride ErOxybutynin Chloride3917
CephalexinCephalexin3627
GlimepirideGlimepiride3613
Oxycodone HclOxycodone Hcl3519
XareltoRivaroxaban34suppressed
Metoprolol TartrateMetoprolol Tartrate3317
OmeprazoleOmeprazole3214
CarvedilolCarvedilol2912
MyrbetriqMirabegron29suppressed
PrimidonePrimidone29suppressed
Alendronate SodiumAlendronate Sodium27suppressed
Doxycycline HyclateDoxycycline Hyclate2726
EliquisApixaban27suppressed
Potassium ChloridePotassium Chloride26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl26suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2524
Montelukast SodiumMontelukast Sodium24suppressed
EzetimibeEzetimibe23suppressed
Ropinirole HclRopinirole Hcl23suppressed
TemazepamTemazepam23suppressed
Hydralazine HclHydralazine Hcl22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
PregabalinPregabalin22suppressed
ValsartanValsartan22suppressed
ClopidogrelClopidogrel Bisulfate2111
Paroxetine HclParoxetine Hcl20suppressed
AllopurinolAllopurinol19suppressed
ClonazepamClonazepam19suppressed
Pioglitazone HclPioglitazone Hcl19suppressed
TorsemideTorsemide19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
Doxazosin MesylateDoxazosin Mesylate17suppressed
FamotidineFamotidine17suppressed
FinasterideFinasteride17suppressed
SynthroidLevothyroxine Sodium17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
MeloxicamMeloxicam16suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen16suppressed
AripiprazoleAripiprazole15suppressed
Nifedipine ErNifedipine15suppressed
Midodrine HclMidodrine Hcl14suppressed
NamzaricMemantine Hcl/Donepezil Hcl14suppressed
OzempicSemaglutide14suppressed
CefuroximeCefuroxime Axetil1312
Hydroxychloroquine SulfateHydroxychloroquine Sulfate13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
AzithromycinAzithromycin1211
BrilintaTicagrelor12suppressed
EntrestoSacubitril/Valsartan12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
LinzessLinaclotide12suppressed
SpironolactoneSpironolactone12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Tizanidine HclTizanidine Hcl11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed

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 $17.10 · 1 records Almatica Pharma LLC TERIPARATIDE
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