Healthcare provider profile · identity verified

Gregory Anthony Costello, MD

Allopathic & Osteopathic Physicians|Family Medicine · WYCKOFF, NJ · NPI 1154411254

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 Anthony Costello, MD received $17.63 in general payments during 2025 across 1 reported records.

ABBVIE INC. accounted for 100.0% of that reported general-payment amount.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 46 claims for Linzess by this doctor in 2024.

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 LUMIGAN as an associated drug or biological on 25016 records involving 7645 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Lumigan by this doctor in 2024.

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

Payment overview · 2025

General Payments

$17.63

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
ABBVIE INC. Unresolved — no canonical attribution shown $17.63100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$17.631

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

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
46 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LUMIGAN
open payments reported associated product
CMS Open Payments — General Payments
25016 supporting records · 7645 recipient NPIs · example record 1201352548
Lumigan · 2024
Exact normalized brand match · 1 Part D row
11 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
Levothyroxine SodiumLevothyroxine Sodium19416
PhenobarbitalPhenobarbital168suppressed
Alendronate SodiumAlendronate Sodium102suppressed
EnuloseLactulose100suppressed
Quetiapine FumarateQuetiapine Fumarate77suppressed
Divalproex SodiumDivalproex Sodium72suppressed
ClonazepamClonazepam68suppressed
Metoclopramide HclMetoclopramide Hcl64suppressed
LansoprazoleLansoprazole61suppressed
LevetiracetamLevetiracetam61suppressed
LamotrigineLamotrigine60suppressed
OmeprazoleOmeprazole57suppressed
TemazepamTemazepam5622
Metoprolol TartrateMetoprolol Tartrate55suppressed
Valproic AcidValproic Acid (As Sodium Salt)55suppressed
Atorvastatin CalciumAtorvastatin Calcium54suppressed
LorazepamLorazepam53suppressed
SucralfateSucralfate50suppressed
Methenamine HippurateMethenamine Hippurate48suppressed
RisperidoneRisperidone48suppressed
TopiramateTopiramate48suppressed
LinzessLinaclotide46suppressed
Sertraline HclSertraline Hcl40suppressed
HydrochlorothiazideHydrochlorothiazide38suppressed
Fluticasone PropionateFluticasone Propionate3712
Carbamazepine ErCarbamazepine36suppressed
ClobazamClobazam36suppressed
FenofibrateFenofibrate Nanocrystallized36suppressed
GemfibrozilGemfibrozil36suppressed
BaclofenBaclofen35suppressed
Pantoprazole SodiumPantoprazole Sodium35suppressed
FamotidineFamotidine32suppressed
BinostoAlendronate Sodium31suppressed
PhenytoinPhenytoin30suppressed
Gavilyte-GPeg3350/Sod Sulf,bicarb,cl/Kcl25suppressed
CarbamazepineCarbamazepine24suppressed
FelbamateFelbamate24suppressed
HaloperidolHaloperidol24suppressed
Losartan PotassiumLosartan Potassium24suppressed
OlanzapineOlanzapine24suppressed
OxcarbazepineOxcarbazepine24suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim22suppressed
DiazepamDiazepam19suppressed
Trazodone HclTrazodone Hcl19suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended17suppressed
Tramadol HclTramadol Hcl15suppressed
Amlodipine BesylateAmlodipine Besylate14suppressed
DaybueTrofinetide14suppressed
NitrofurantoinNitrofurantoin14suppressed
SimvastatinSimvastatin14suppressed
ValtocoDiazepam14suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
Benztropine MesylateBenztropine Mesylate12suppressed
CarvedilolCarvedilol12suppressed
Cholestyramine LightCholestyramine12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Doxepin HclDoxepin Hcl12suppressed
EthosuximideEthosuximide12suppressed
FinasterideFinasteride12suppressed
FurosemideFurosemide12suppressed
GlipizideGlipizide12suppressed
LisinoprilLisinopril12suppressed
MirtazapineMirtazapine12suppressed
Pravastatin SodiumPravastatin Sodium12suppressed
Rosuvastatin CalciumRosuvastatin Calcium12suppressed
Tamsulosin HclTamsulosin Hcl12suppressed
Thioridazine HclThioridazine Hcl12suppressed
ZonisamideZonisamide12suppressed
LumiganBimatoprost11suppressed
VascepaIcosapent Ethyl11suppressed

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 $17.63 · 1 records ABBVIE INC. 2
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