Healthcare provider profile · identity verified

Gregory Park, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · WAILUKU, HI · NPI 1861497596

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 Gregory Park, M.D. received $39.33 in general payments during 2025 across 2 reported records.

Lilly USA, LLC accounted for 60.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Synthroid by this doctor in 2024.

Lilly USA, LLC 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 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 53 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 57 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 32 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$39.33

2 reported records · 2 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
Lilly USA, LLC Unresolved — no canonical attribution shown $23.6460.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $15.6939.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$39.332

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
VERZENIO
Normalized: verzenio
Drug Lilly USA, LLC $23.64 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $15.69 1 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $15.69 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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
53 12
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
57 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
32 suppressed by CMS

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
Rosuvastatin CalciumRosuvastatin Calcium18455
Atorvastatin CalciumAtorvastatin Calcium16449
Losartan PotassiumLosartan Potassium15248
Levothyroxine SodiumLevothyroxine Sodium12833
Metoprolol SuccinateMetoprolol Succinate11334
AzithromycinAzithromycin10772
CephalexinCephalexin10266
OmeprazoleOmeprazole9331
FamotidineFamotidine9030
Ciprofloxacin HclCiprofloxacin Hcl8760
Zolpidem TartrateZolpidem Tartrate8427
AlprazolamAlprazolam8219
Olmesartan MedoxomilOlmesartan Medoxomil8218
Amlodipine BesylateAmlodipine Besylate7323
Metformin HclMetformin Hcl7221
EzetimibeEzetimibe6523
HydrochlorothiazideHydrochlorothiazide6526
Tamsulosin HclTamsulosin Hcl6521
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav6344
Pantoprazole SodiumPantoprazole Sodium6019
MounjaroTirzepatide57suppressed
Fluticasone PropionateFluticasone Propionate5433
JardianceEmpagliflozin5312
ClopidogrelClopidogrel Bisulfate5013
EliquisApixaban5018
GabapentinGabapentin4921
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4715
Tramadol HclTramadol Hcl4711
Albuterol Sulfate HfaAlbuterol Sulfate4620
LevofloxacinLevofloxacin4332
Potassium ChloridePotassium Chloride4214
PaxlovidNirmatrelvir/Ritonavir3937
Azelastine HclAzelastine Hcl3726
DiazepamDiazepam3713
FinasterideFinasteride3713
TemazepamTemazepam3713
CelecoxibCelecoxib3614
Metformin Hcl ErMetformin Hcl3611
Citalopram HbrCitalopram Hydrobromide35suppressed
Acetaminophen-CodeineAcetaminophen With Codeine34suppressed
AllopurinolAllopurinol3311
Raloxifene HclRaloxifene Hcl32suppressed
TrulicityDulaglutide32suppressed
ValacyclovirValacyclovir Hcl3217
FurosemideFurosemide31suppressed
MethylprednisoloneMethylprednisolone3116
LactuloseLactulose3018
MupirocinMupirocin3015
SucralfateSucralfate30suppressed
Ondansetron OdtOndansetron2923
XareltoRivaroxaban29suppressed
AtenololAtenolol28suppressed
PrednisonePrednisone2811
LisinoprilLisinopril2711
MeloxicamMeloxicam26suppressed
Sertraline HclSertraline Hcl25suppressed
Trazodone HclTrazodone Hcl25suppressed
AnastrozoleAnastrozole24suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl24suppressed
Montelukast SodiumMontelukast Sodium24suppressed
MyrbetriqMirabegron24suppressed
Quetiapine FumarateQuetiapine Fumarate24suppressed
UrsodiolUrsodiol24suppressed
OzempicSemaglutide23suppressed
Prazosin HclPrazosin Hcl23suppressed
Zolpidem Tartrate ErZolpidem Tartrate23suppressed
Diclofenac SodiumDiclofenac Sodium22suppressed
Dexlansoprazole DrDexlansoprazole21suppressed
EstradiolEstradiol19suppressed
MetronidazoleMetronidazole1812
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18suppressed
Ropinirole HclRopinirole Hcl18suppressed
NystatinNystatin17suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1714
CarvedilolCarvedilol16suppressed
Duloxetine HclDuloxetine Hcl16suppressed
FarxigaDapagliflozin Propanediol16suppressed
Felodipine ErFelodipine16suppressed
IbuprofenIbuprofen16suppressed
IrbesartanIrbesartan16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Ventolin HfaAlbuterol Sulfate16suppressed
LorazepamLorazepam15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Terazosin HclTerazosin Hcl15suppressed
Vitamin D2Ergocalciferol (Vitamin D2)15suppressed
AmoxicillinAmoxicillin1411
Bupropion XlBupropion Hcl14suppressed
Buspirone HclBuspirone Hcl14suppressed
Doxycycline HyclateDoxycycline Hyclate14suppressed
SynthroidLevothyroxine Sodium14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed
RevlimidLenalidomide13suppressed
TestosteroneTestosterone13suppressed
Clindamycin HclClindamycin Hcl12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
Nurtec OdtRimegepant Sulfate12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
AcyclovirAcyclovir11suppressed
Azelastine-FluticasoneAzelastine/Fluticasone11suppressed
BaclofenBaclofen11suppressed
ClotrimazoleClotrimazole11suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed
FluconazoleFluconazole11suppressed
GlipizideGlipizide11suppressed
Meclizine HclMeclizine Hcl11suppressed
PregabalinPregabalin11suppressed

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 $39.33 · 2 records Lilly USA, LLC CREON, LINZESS, VERZENIO 4
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