Healthcare provider profile · identity verified

Sidhant Singh, MD

Internal Medicine · WATERBURY, CT · NPI 1952864787

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium253105
Amlodipine BesylateAmlodipine Besylate18378
Albuterol Sulfate HfaAlbuterol Sulfate10937
Metoprolol SuccinateMetoprolol Succinate10141
Losartan PotassiumLosartan Potassium9039
Diclofenac SodiumDiclofenac Sodium8839
GabapentinGabapentin8330
Levothyroxine SodiumLevothyroxine Sodium8226
Metformin HclMetformin Hcl7828
EliquisApixaban7421
OmeprazoleOmeprazole6929
Nifedipine ErNifedipine6627
Pantoprazole SodiumPantoprazole Sodium6523
JardianceEmpagliflozin6419
Tamsulosin HclTamsulosin Hcl6419
Fluticasone PropionateFluticasone Propionate4316
LisinoprilLisinopril4329
OzempicSemaglutide43suppressed
JanuviaSitagliptin Phosphate4214
HydrochlorothiazideHydrochlorothiazide3923
CarvedilolCarvedilol3715
FamotidineFamotidine3516
Hydralazine HclHydralazine Hcl29suppressed
Rosuvastatin CalciumRosuvastatin Calcium2915
Alcohol Prep PadsAlcohol Antiseptic Pads2811
Alendronate SodiumAlendronate Sodium28suppressed
GlipizideGlipizide26suppressed
FinasterideFinasteride25suppressed
MirtazapineMirtazapine25suppressed
SimvastatinSimvastatin2514
Montelukast SodiumMontelukast Sodium24suppressed
RybelsusSemaglutide23suppressed
FurosemideFurosemide2211
Glipizide ErGlipizide20suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
MeloxicamMeloxicam2015
Pioglitazone HclPioglitazone Hcl20suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog19suppressed
EzetimibeEzetimibe19suppressed
Metformin Hcl ErMetformin Hcl19suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1814
Sodium Polystyrene SulfonateSodium Polystyrene Sulfonate1714
ColchicineColchicine16suppressed
ClotrimazoleClotrimazole15suppressed
Meclizine HclMeclizine Hcl15suppressed
CalcitriolCalcitriol14suppressed
Metoprolol TartrateMetoprolol Tartrate14suppressed
Single Use SwabAlcohol Antiseptic Pads14suppressed
Tresiba Flextouch U-200Insulin Degludec14suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
GlimepirideGlimepiride13suppressed
Novolog FlexpenInsulin Aspart13suppressed
True Comfort Safety Pen NeedlePen Needle, Diabetic, Safety13suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
TradjentaLinagliptin12suppressed
TrulicityDulaglutide12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl11suppressed
DutasterideDutasteride11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
LidocaineLidocaine11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed

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
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