Healthcare provider profile · identity verified

Simsimran Grover, M.D.

Internal Medicine · BOULDER, CO · NPI 1992141923

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
Levothyroxine SodiumLevothyroxine Sodium385130
Rosuvastatin CalciumRosuvastatin Calcium367132
Losartan PotassiumLosartan Potassium29195
Atorvastatin CalciumAtorvastatin Calcium285110
OmeprazoleOmeprazole25799
Amlodipine BesylateAmlodipine Besylate18767
LisinoprilLisinopril15660
Bupropion XlBupropion Hcl13236
GabapentinGabapentin12548
HydrochlorothiazideHydrochlorothiazide12447
Trazodone HclTrazodone Hcl10246
Metoprolol SuccinateMetoprolol Succinate9530
Escitalopram OxalateEscitalopram Oxalate8834
Duloxetine HclDuloxetine Hcl8728
Tamsulosin HclTamsulosin Hcl8628
Metformin HclMetformin Hcl8533
Sertraline HclSertraline Hcl8330
EliquisApixaban8222
SimvastatinSimvastatin8025
Tramadol HclTramadol Hcl7327
SynthroidLevothyroxine Sodium7225
Pantoprazole SodiumPantoprazole Sodium7125
Montelukast SodiumMontelukast Sodium6523
BaclofenBaclofen5318
Buspirone HclBuspirone Hcl5219
MeloxicamMeloxicam5123
Olmesartan MedoxomilOlmesartan Medoxomil5119
Venlafaxine Hcl ErVenlafaxine Hcl5016
Potassium ChloridePotassium Chloride4823
Cyclobenzaprine HclCyclobenzaprine Hcl4517
OzempicSemaglutide4512
FamotidineFamotidine4317
FinasterideFinasteride4316
LorazepamLorazepam4318
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4114
Alendronate SodiumAlendronate Sodium4015
Fluoxetine HclFluoxetine Hcl4015
Pravastatin SodiumPravastatin Sodium4015
Zolpidem TartrateZolpidem Tartrate3918
AllopurinolAllopurinol3814
Citalopram HbrCitalopram Hydrobromide3811
IrbesartanIrbesartan3414
PrednisonePrednisone3326
FurosemideFurosemide3217
Metformin Hcl ErMetformin Hcl3113
Ondansetron OdtOndansetron3113
AtenololAtenolol3012
AzithromycinAzithromycin2924
SpironolactoneSpironolactone2913
EstradiolEstradiol2814
Metoprolol TartrateMetoprolol Tartrate2811
Donepezil HclDonepezil Hcl27suppressed
CarvedilolCarvedilol25suppressed
EzetimibeEzetimibe25suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2515
Oxybutynin Chloride ErOxybutynin Chloride25suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2415
AlprazolamAlprazolam2311
GlimepirideGlimepiride23suppressed
TopiramateTopiramate23suppressed
Warfarin SodiumWarfarin Sodium23suppressed
XareltoRivaroxaban23suppressed
MounjaroTirzepatide22suppressed
PregabalinPregabalin2212
Sumatriptan SuccinateSumatriptan Succinate22suppressed
Fluticasone PropionateFluticasone Propionate2013
GlipizideGlipizide18suppressed
Ropinirole HclRopinirole Hcl18suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1813
Amitriptyline HclAmitriptyline Hcl17suppressed
ValacyclovirValacyclovir Hcl1711
ClonazepamClonazepam16suppressed
JardianceEmpagliflozin16suppressed
Nortriptyline HclNortriptyline Hcl16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
Bisoprolol FumarateBisoprolol Fumarate15suppressed
CelecoxibCelecoxib15suppressed
FenofibrateFenofibrate15suppressed
Ipratropium BromideIpratropium Bromide15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
MirtazapineMirtazapine15suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1411
Doxycycline HyclateDoxycycline Hyclate14suppressed
LovastatinLovastatin14suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
PremarinEstrogens, Conjugated14suppressed
AcyclovirAcyclovir13suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
Terazosin HclTerazosin Hcl13suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Glipizide ErGlipizide12suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
RamiprilRamipril12suppressed
Liothyronine SodiumLiothyronine Sodium11suppressed
Paroxetine HclParoxetine Hcl11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
Tizanidine HclTizanidine 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
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