Healthcare provider profile · identity verified

Giancarlo E Pierantoni, MD

Allopathic & Osteopathic Physicians|Family Medicine · RICHMOND, VA · NPI 1891084992

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 Giancarlo E Pierantoni, MD received $18.85 in general payments during 2025 across 1 reported records.

Boehringer Ingelheim Pharmaceuticals, Inc. accounted for 100.0% of that reported general-payment amount.

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

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 66 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$18.85

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
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.85100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Education$18.851

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
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.85 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
JARDIANCE
jardiance
2025 Jardiance 2024 66 exact normalized Medicare Part D

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
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
66 18

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 Calcium19659
Amlodipine BesylateAmlodipine Besylate16551
LisinoprilLisinopril12735
Levothyroxine SodiumLevothyroxine Sodium12436
Pravastatin SodiumPravastatin Sodium11633
GabapentinGabapentin11228
Tamsulosin HclTamsulosin Hcl9829
SimvastatinSimvastatin8426
LorazepamLorazepam8321
Losartan PotassiumLosartan Potassium8027
Metformin HclMetformin Hcl7921
OmeprazoleOmeprazole7923
Trazodone HclTrazodone Hcl7422
AlprazolamAlprazolam7113
JardianceEmpagliflozin6618
Rosuvastatin CalciumRosuvastatin Calcium6616
HydrochlorothiazideHydrochlorothiazide6017
MounjaroTirzepatide60suppressed
ClonazepamClonazepam5611
Montelukast SodiumMontelukast Sodium5619
Pantoprazole SodiumPantoprazole Sodium5619
Diclofenac SodiumDiclofenac Sodium5519
AllopurinolAllopurinol4813
Fluticasone PropionateFluticasone Propionate4821
Metoprolol SuccinateMetoprolol Succinate4515
SpironolactoneSpironolactone4412
ChlorthalidoneChlorthalidone4213
Citalopram HbrCitalopram Hydrobromide4214
Duloxetine HclDuloxetine Hcl4112
Tramadol HclTramadol Hcl41suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3917
Metformin Hcl ErMetformin Hcl3811
Promethazine HclPromethazine Hcl38suppressed
Sertraline HclSertraline Hcl3813
FamotidineFamotidine3513
MethylprednisoloneMethylprednisolone3429
Wixela InhubFluticasone Propion/Salmeterol33suppressed
BaclofenBaclofen32suppressed
Zolpidem TartrateZolpidem Tartrate32suppressed
Amitriptyline HclAmitriptyline Hcl31suppressed
TrulicityDulaglutide31suppressed
Bupropion XlBupropion Hcl28suppressed
FinasterideFinasteride28suppressed
Oxybutynin Chloride ErOxybutynin Chloride26suppressed
SynthroidLevothyroxine Sodium26suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2512
OzempicSemaglutide25suppressed
ValsartanValsartan24suppressed
Clonidine HclClonidine Hcl23suppressed
EliquisApixaban23suppressed
Sumatriptan SuccinateSumatriptan Succinate23suppressed
EzetimibeEzetimibe22suppressed
Pioglitazone HclPioglitazone Hcl22suppressed
FurosemideFurosemide21suppressed
Azelastine HclAzelastine Hcl20suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine20suppressed
DiazepamDiazepam20suppressed
ClopidogrelClopidogrel Bisulfate19suppressed
PregabalinPregabalin19suppressed
FluconazoleFluconazole18suppressed
Ondansetron OdtOndansetron18suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
CarvedilolCarvedilol17suppressed
Clobetasol PropionateClobetasol Propionate17suppressed
Escitalopram OxalateEscitalopram Oxalate17suppressed
Metoprolol TartrateMetoprolol Tartrate17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide17suppressed
AtenololAtenolol15suppressed
AzithromycinAzithromycin1513
FenofibrateFenofibrate Nanocrystallized15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
PrednisonePrednisone1511
RizatriptanRizatriptan Benzoate15suppressed
TopiramateTopiramate15suppressed
ValacyclovirValacyclovir Hcl15suppressed
AcyclovirAcyclovir14suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine14suppressed
EszopicloneEszopiclone14suppressed
Fluoxetine HclFluoxetine Hcl14suppressed
KetoconazoleKetoconazole14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride14suppressed
MeloxicamMeloxicam14suppressed
Morphine Sulfate ErMorphine Sulfate14suppressed
Advair DiskusFluticasone Propion/Salmeterol13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1312
Tizanidine HclTizanidine Hcl13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Xtampza ErOxycodone Myristate13suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
IbuprofenIbuprofen12suppressed
LamotrigineLamotrigine12suppressed
LinzessLinaclotide12suppressed
PaxlovidNirmatrelvir/Ritonavir1212
TradjentaLinagliptin12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
CephalexinCephalexin11suppressed
Doxepin HclDoxepin Hcl11suppressed
Potassium ChloridePotassium Chloride11suppressed
RinvoqUpadacitinib11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed
Tolterodine Tartrate ErTolterodine Tartrate11suppressed

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 $18.85 · 1 records Boehringer Ingelheim Pharmaceuticals, Inc. JARDIANCE 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