Healthcare provider profile · identity verified

Suprotim Samaddar, D.O.

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · COMMERCE TOWNSHIP, MI · NPI 1689961369

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 Suprotim Samaddar, D.O. received $6,121.60 in general payments during 2025 across 17 reported records.

PFIZER INC. accounted for 92.3% of that reported general-payment amount.

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

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 466 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$6,121.60

17 reported records · 5 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
PFIZER INC. Unresolved — no canonical attribution shown $5,652.4392.3%112025
Amgen Inc. Unresolved — no canonical attribution shown $272.834.5%22025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$145.492.4%22025
Terumo Medical Corporation Unresolved — no canonical attribution shown $31.350.5%12025
Teleflex LLC Unresolved — no canonical attribution shown $19.500.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$4,287.502
Travel and Lodging$1,129.863
Food and Beverage$651.2411
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$53.001

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
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $4,369.62 7 2025
Source payment records
VYNDAMAX
Normalized: vyndamax
Drug PFIZER INC. $1,282.81 4 2025
Source payment records
LINQ II
Normalized: linq ii
Device Medtronic, Inc. $145.49 2 2025
Source payment records
METACROSS OTW
Normalized: metacross otw
Device Terumo Medical Corporation $31.35 1 2025
Source payment records
VASCBAND
Normalized: vascband
Device Teleflex LLC $19.50 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
466 124

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
EliquisApixaban466124
Amlodipine BesylateAmlodipine Besylate460177
Metoprolol SuccinateMetoprolol Succinate452180
Atorvastatin CalciumAtorvastatin Calcium347133
CarvedilolCarvedilol18267
Losartan PotassiumLosartan Potassium17068
FurosemideFurosemide16872
LisinoprilLisinopril13551
Isosorbide Mononitrate ErIsosorbide Mononitrate11941
ClopidogrelClopidogrel Bisulfate11040
Rosuvastatin CalciumRosuvastatin Calcium10943
Diltiazem 24hr Er (Cd)Diltiazem Hcl9333
HydrochlorothiazideHydrochlorothiazide9037
Potassium ChloridePotassium Chloride7333
Amiodarone HclAmiodarone Hcl7129
XareltoRivaroxaban6423
Hydralazine HclHydralazine Hcl5721
Metoprolol TartrateMetoprolol Tartrate5423
ChlorthalidoneChlorthalidone5219
EzetimibeEzetimibe5221
Repatha SureclickEvolocumab5212
EntrestoSacubitril/Valsartan5114
NitroglycerinNitroglycerin5041
TorsemideTorsemide4122
AtenololAtenolol3713
SpironolactoneSpironolactone3513
Warfarin SodiumWarfarin Sodium3513
Pravastatin SodiumPravastatin Sodium3316
Flecainide AcetateFlecainide Acetate29suppressed
Ranolazine ErRanolazine2913
BumetanideBumetanide28suppressed
Verapamil ErVerapamil Hcl22suppressed
OmeprazoleOmeprazole18suppressed
CilostazolCilostazol16suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
SimvastatinSimvastatin15suppressed
Enoxaparin SodiumEnoxaparin Sodium1412
Klor-Con M20Potassium Chloride13suppressed
LovastatinLovastatin13suppressed
BrilintaTicagrelor11suppressed
Cartia XtDiltiazem 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 $6,121.60 · 17 records PFIZER INC. LINQ II, METACROSS OTW, VASCBAND, VYNDAMAX, VYNDAQEL 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