Healthcare provider profile · identity verified

Sungsil Cho, MD

Family Practice · MYSTIC, CT · NPI 1437611696

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 Calcium22573
LisinoprilLisinopril13550
Levothyroxine SodiumLevothyroxine Sodium12138
Losartan PotassiumLosartan Potassium11536
Amlodipine BesylateAmlodipine Besylate10640
OmeprazoleOmeprazole9628
Rosuvastatin CalciumRosuvastatin Calcium9231
HydrochlorothiazideHydrochlorothiazide7124
Metformin HclMetformin Hcl5923
Metoprolol SuccinateMetoprolol Succinate5717
Pantoprazole SodiumPantoprazole Sodium5518
AlprazolamAlprazolam5217
Escitalopram OxalateEscitalopram Oxalate5016
Albuterol Sulfate HfaAlbuterol Sulfate4923
GabapentinGabapentin4716
Fluticasone PropionateFluticasone Propionate4120
SimvastatinSimvastatin4113
EzetimibeEzetimibe38suppressed
Sertraline HclSertraline Hcl3314
Metformin Hcl ErMetformin Hcl32suppressed
Metoprolol TartrateMetoprolol Tartrate3112
Montelukast SodiumMontelukast Sodium28suppressed
Trazodone HclTrazodone Hcl28suppressed
Tamsulosin HclTamsulosin Hcl26suppressed
MethylprednisoloneMethylprednisolone2522
Bupropion XlBupropion Hcl24suppressed
MeloxicamMeloxicam24suppressed
PregabalinPregabalin24suppressed
Doxycycline HyclateDoxycycline Hyclate2216
NystatinNystatin2212
SynthroidLevothyroxine Sodium22suppressed
Zolpidem TartrateZolpidem Tartrate21suppressed
AtenololAtenolol20suppressed
FurosemideFurosemide20suppressed
LorazepamLorazepam2011
Nifedipine ErNifedipine20suppressed
ClonazepamClonazepam19suppressed
Diclofenac SodiumDiclofenac Sodium19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl19suppressed
EliquisApixaban19suppressed
FamotidineFamotidine18suppressed
Pravastatin SodiumPravastatin Sodium18suppressed
ValacyclovirValacyclovir Hcl18suppressed
Tramadol HclTramadol Hcl1711
FinasterideFinasteride16suppressed
JanuviaSitagliptin Phosphate16suppressed
Alendronate SodiumAlendronate Sodium15suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters15suppressed
Paroxetine HclParoxetine Hcl15suppressed
SpironolactoneSpironolactone15suppressed
AllopurinolAllopurinol14suppressed
Dexlansoprazole DrDexlansoprazole14suppressed
RybelsusSemaglutide14suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Buspirone HclBuspirone Hcl12suppressed
CelecoxibCelecoxib12suppressed
Azelastine HclAzelastine Hcl11suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium11suppressed
Repatha SureclickEvolocumab11suppressed

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