Healthcare provider profile · identity verified

Allison Hargreaves

Family Practice · BARRE, MA · NPI 1679613541

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 Calcium1658132
GabapentinGabapentin1648115
EliquisApixaban1538102
Levothyroxine SodiumLevothyroxine Sodium126691
FurosemideFurosemide125297
Trazodone HclTrazodone Hcl122783
Sertraline HclSertraline Hcl112174
Metoprolol SuccinateMetoprolol Succinate1027102
Pantoprazole SodiumPantoprazole Sodium94171
Amlodipine BesylateAmlodipine Besylate85285
Tamsulosin HclTamsulosin Hcl84767
LisinoprilLisinopril76861
MirtazapineMirtazapine69842
Metformin HclMetformin Hcl66142
Metoprolol TartrateMetoprolol Tartrate57857
TorsemideTorsemide56042
Warfarin SodiumWarfarin Sodium53711
Losartan PotassiumLosartan Potassium53354
OmeprazoleOmeprazole48041
Potassium ChloridePotassium Chloride42457
Rosuvastatin CalciumRosuvastatin Calcium39031
Quetiapine FumarateQuetiapine Fumarate38919
AllopurinolAllopurinol36322
FamotidineFamotidine34834
SimvastatinSimvastatin30630
Donepezil HclDonepezil Hcl30025
LevetiracetamLevetiracetam29924
Citalopram HbrCitalopram Hydrobromide29717
BaclofenBaclofen28729
Fluoxetine HclFluoxetine Hcl28321
Carbidopa-LevodopaCarbidopa/Levodopa28217
ClopidogrelClopidogrel Bisulfate28122
SpironolactoneSpironolactone27826
Escitalopram OxalateEscitalopram Oxalate26923
MyrbetriqMirabegron26712
Memantine HclMemantine Hcl26221
Duloxetine HclDuloxetine Hcl24324
CarvedilolCarvedilol22618
Isosorbide Mononitrate ErIsosorbide Mononitrate22515
LatanoprostLatanoprost22439
PrednisonePrednisone20427
Methenamine HippurateMethenamine Hippurate202suppressed
AtenololAtenolol18514
Buspirone HclBuspirone Hcl18017
Hydralazine HclHydralazine Hcl18020
Pravastatin SodiumPravastatin Sodium17014
Ondansetron HclOndansetron Hcl16944
JardianceEmpagliflozin16712
NuplazidPimavanserin Tartrate162suppressed
Divalproex SodiumDivalproex Sodium15811
FinasterideFinasteride15525
Oxybutynin ChlorideOxybutynin Chloride149suppressed
OlanzapineOlanzapine14811
Montelukast SodiumMontelukast Sodium141suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa137suppressed
Venlafaxine Hcl ErVenlafaxine Hcl137suppressed
Glipizide ErGlipizide132suppressed
TradjentaLinagliptin131suppressed
Diltiazem 24hr Er (La)Diltiazem Hcl128suppressed
RisperidoneRisperidone12712
LamotrigineLamotrigine125suppressed
XareltoRivaroxaban125suppressed
EntrestoSacubitril/Valsartan121suppressed
DigoxinDigoxin116suppressed
HydrochlorothiazideHydrochlorothiazide11616
FenofibrateFenofibrate115suppressed
Midodrine HclMidodrine Hcl10420
AripiprazoleAripiprazole103suppressed
AmantadineAmantadine Hcl102suppressed
Enoxaparin SodiumEnoxaparin Sodium10123
Fluticasone PropionateFluticasone Propionate10029
Bupropion XlBupropion Hcl99suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate8724
BumetanideBumetanide85suppressed
Oseltamivir PhosphateOseltamivir Phosphate8475
Paroxetine HclParoxetine Hcl84suppressed
ChlorthalidoneChlorthalidone79suppressed
LactuloseLactulose7413
Metoclopramide HclMetoclopramide Hcl74suppressed
Brimonidine TartrateBrimonidine Tartrate73suppressed
LantusInsulin Glargine,hum.Rec.Anlog7116
Diclofenac SodiumDiclofenac Sodium6913
Cefpodoxime ProxetilCefpodoxime Proxetil6846
Quetiapine Fumarate ErQuetiapine Fumarate68suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter6815
Amitriptyline HclAmitriptyline Hcl65suppressed
Doxycycline HyclateDoxycycline Hyclate6536
Cyclobenzaprine HclCyclobenzaprine Hcl6314
NyamycNystatin6320
PrimidonePrimidone62suppressed
Propranolol HclPropranolol Hcl61suppressed
Albuterol SulfateAlbuterol Sulfate6021
GlipizideGlipizide60suppressed
Labetalol HclLabetalol Hcl59suppressed
Atropine SulfateAtropine Sulfate5820
Esomeprazole MagnesiumEsomeprazole Magnesium58suppressed
Oxybutynin Chloride ErOxybutynin Chloride58suppressed
HydrocortisoneHydrocortisone57suppressed
SucralfateSucralfate57suppressed
Amiodarone HclAmiodarone Hcl5612
BrilintaTicagrelor55suppressed
Bethanechol ChlorideBethanechol Chloride54suppressed
Clonidine HclClonidine Hcl53suppressed
Enalapril MaleateEnalapril Maleate53suppressed
FarxigaDapagliflozin Propanediol53suppressed
TopiramateTopiramate53suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl53suppressed
Fluvoxamine MaleateFluvoxamine Maleate52suppressed
Folic AcidFolic Acid52suppressed
Vancomycin HclVancomycin Hcl5212
Timolol MaleateTimolol Maleate5112
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat50suppressed
TrulicityDulaglutide49suppressed
Flecainide AcetateFlecainide Acetate47suppressed
LumiganBimatoprost46suppressed
Tramadol HclTramadol Hcl4518
Dorzolamide HclDorzolamide Hcl44suppressed
EzetimibeEzetimibe44suppressed
Olmesartan MedoxomilOlmesartan Medoxomil44suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate43suppressed
Doxazosin MesylateDoxazosin Mesylate43suppressed
Ipratropium BromideIpratropium Bromide4311
RivastigmineRivastigmine Tartrate43suppressed
Prednisolone AcetatePrednisolone Acetate42suppressed
MethocarbamolMethocarbamol4111
AzathioprineAzathioprine40suppressed
CeftriaxoneCeftriaxone Sodium4023
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol39suppressed
CarbamazepineCarbamazepine39suppressed
HumalogInsulin Lispro39suppressed
Lidocaine HclLidocaine Hcl3927
Ropinirole HclRopinirole Hcl39suppressed
AcetylcysteineAcetylcysteine38suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog38suppressed
Diltiazem HclDiltiazem Hcl38suppressed
ErythromycinErythromycin Base3817
Acetic AcidAcetic Acid36suppressed
ClozapineClozapine36suppressed
XifaxanRifaximin36suppressed
Bupropion Hcl SrBupropion Hcl34suppressed
Insulin LisproInsulin Lispro3411
Albuterol Sulfate HfaAlbuterol Sulfate3317
Colesevelam HclColesevelam Hcl33suppressed
MupirocinMupirocin3320
Prazosin HclPrazosin Hcl33suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3318
RoflumilastRoflumilast32suppressed
ValsartanValsartan32suppressed
Breo ElliptaFluticasone/Vilanterol31suppressed
Cholestyramine LightCholestyramine31suppressed
CombiganBrimonidine Tartrate/Timolol31suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl31suppressed
Valproic AcidValproic Acid (As Sodium Salt)31suppressed
PhenytoinPhenytoin30suppressed
Tizanidine HclTizanidine Hcl30suppressed
Alendronate SodiumAlendronate Sodium29suppressed
FebuxostatFebuxostat29suppressed
LevofloxacinLevofloxacin2917
ArexvyRsvpref3 Antigen/As01e/Pf2826
JanuviaSitagliptin Phosphate28suppressed
LansoprazoleLansoprazole28suppressed
LokelmaSodium Zirconium Cyclosilicate28suppressed
Metformin Hcl ErMetformin Hcl28suppressed
RytaryCarbidopa/Levodopa26suppressed
BudesonideBudesonide25suppressed
Galantamine ErGalantamine Hbr25suppressed
LevemirInsulin Detemir25suppressed
LorazepamLorazepam2512
ErtapenemErtapenem Sodium24suppressed
Memantine Hcl ErMemantine Hcl24suppressed
Nortriptyline HclNortriptyline Hcl24suppressed
Terazosin HclTerazosin Hcl24suppressed
AmoxicillinAmoxicillin2311
AzithromycinAzithromycin2316
PaxlovidNirmatrelvir/Ritonavir2323
Rasagiline MesylateRasagiline Mesylate23suppressed
RiluzoleRiluzole23suppressed
Arformoterol TartrateArformoterol Tartrate22suppressed
Ciprofloxacin HclCiprofloxacin Hcl2213
ClonidineClonidine21suppressed
GlimepirideGlimepiride21suppressed
AcyclovirAcyclovir20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2013
CephalexinCephalexin2015
Doxycycline MonohydrateDoxycycline Monohydrate20suppressed
EstradiolEstradiol20suppressed
LubiprostoneLubiprostone20suppressed
NitroglycerinNitroglycerin2013
Oxycodone HclOxycodone Hcl2015
ScopolamineScopolamine20suppressed
AdmelogInsulin Lispro19suppressed
Chlorhexidine GluconateChlorhexidine Gluconate19suppressed
RestasisCyclosporine19suppressed
SantylCollagenase Clostridium Hist.1913
Advair DiskusFluticasone Propion/Salmeterol18suppressed
DofetilideDofetilide18suppressed
Olanzapine OdtOlanzapine18suppressed
SymbicortBudesonide/Formoterol Fumarate18suppressed
Verapamil ErVerapamil Hcl18suppressed
CreonLipase/Protease/Amylase17suppressed
Desmopressin AcetateDesmopressin Acetate17suppressed
MethotrexateMethotrexate Sodium17suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim17suppressed
Benazepril HclBenazepril Hcl16suppressed
CelecoxibCelecoxib16suppressed
FluconazoleFluconazole1611
Fluticasone-SalmeterolFluticasone Propion/Salmeterol16suppressed
Humulin NInsulin Nph Human Isophane16suppressed
LidocaineLidocaine16suppressed
RivastigmineRivastigmine16suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended15suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
AnastrozoleAnastrozole14suppressed
BrinzolamideBrinzolamide14suppressed
DapagliflozinDapagliflozin Propanediol14suppressed
CaptoprilCaptopril13suppressed
Norgestimate-Ethinyl EstradiolNorgestimate-Ethinyl Estradiol13suppressed
NovologInsulin Aspart13suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl13suppressed
RepaglinideRepaglinide13suppressed
RhopressaNetarsudil Mesylate13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Aspirin-Dipyridamole ErAspirin/Dipyridamole12suppressed
Carbamazepine ErCarbamazepine12suppressed
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
Meclizine HclMeclizine Hcl12suppressed
MoxifloxacinMoxifloxacin Hcl12suppressed
NaproxenNaproxen12suppressed
NitrofurantoinNitrofurantoin Macrocrystal12suppressed
Selegiline HclSelegiline Hcl12suppressed
SotalolSotalol Hcl12suppressed
Tolterodine TartrateTolterodine Tartrate12suppressed
Trospium ChlorideTrospium Chloride12suppressed
Verapamil Er PmVerapamil Hcl12suppressed
Verapamil HclVerapamil Hcl12suppressed
GlycopyrrolateGlycopyrrolate11suppressed
KetoconazoleKetoconazole11suppressed
NystatinNystatin11suppressed
SpsSodium Polystyrene Sulfon/Sorb11suppressed
Vitamin D2Ergocalciferol (Vitamin D2)11suppressed

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