Healthcare provider profile · identity verified

Ashley T Gallagher, MD

Family Practice · PLYMOUTH, MA · NPI 1154532364

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 Calcium265114
LisinoprilLisinopril15167
Amlodipine BesylateAmlodipine Besylate11347
Levothyroxine SodiumLevothyroxine Sodium10454
Losartan PotassiumLosartan Potassium9943
HydrochlorothiazideHydrochlorothiazide8239
Metoprolol SuccinateMetoprolol Succinate7837
OmeprazoleOmeprazole6432
AtenololAtenolol6324
Metformin Hcl ErMetformin Hcl5827
SimvastatinSimvastatin5725
Sertraline HclSertraline Hcl5218
MeloxicamMeloxicam5126
Pantoprazole SodiumPantoprazole Sodium4917
JardianceEmpagliflozin4616
Trazodone HclTrazodone Hcl4123
Albuterol Sulfate HfaAlbuterol Sulfate3924
EliquisApixaban3913
Rosuvastatin CalciumRosuvastatin Calcium3917
Metformin HclMetformin Hcl3813
GabapentinGabapentin3512
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3212
Citalopram HbrCitalopram Hydrobromide3114
LorazepamLorazepam2912
Tamsulosin HclTamsulosin Hcl2915
AllopurinolAllopurinol2715
Tramadol HclTramadol Hcl27suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl2612
ChlorthalidoneChlorthalidone2513
Fluoxetine HclFluoxetine Hcl2412
Boostrix TdapDiphth,pertuss(Acell),tet Vac2222
Nifedipine ErNifedipine22suppressed
Oxycodone HclOxycodone Hcl2212
TrulicityDulaglutide22suppressed
GlipizideGlipizide21suppressed
Alendronate SodiumAlendronate Sodium19suppressed
Wixela InhubFluticasone Propion/Salmeterol19suppressed
ClonazepamClonazepam1811
Escitalopram OxalateEscitalopram Oxalate18suppressed
FamotidineFamotidine18suppressed
FurosemideFurosemide18suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf1717
Diclofenac SodiumDiclofenac Sodium1712
OzempicSemaglutide17suppressed
Pravastatin SodiumPravastatin Sodium1711
Fluticasone PropionateFluticasone Propionate1614
Warfarin SodiumWarfarin Sodium16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate15suppressed
Metoprolol TartrateMetoprolol Tartrate15suppressed
ValacyclovirValacyclovir Hcl15suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
TorsemideTorsemide13suppressed
Donepezil HclDonepezil Hcl12suppressed
EntrestoSacubitril/Valsartan12suppressed
NystatinNystatin12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
LoperamideLoperamide Hcl11suppressed
Montelukast SodiumMontelukast Sodium11suppressed
Potassium ChloridePotassium Chloride11suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf11suppressed

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