Healthcare provider profile · identity verified

Allison Christine Keith, MD

Family Practice · BANGOR, ME · NPI 1285013771

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 Calcium33095
Levothyroxine SodiumLevothyroxine Sodium30084
Losartan PotassiumLosartan Potassium23973
LisinoprilLisinopril22864
Amlodipine BesylateAmlodipine Besylate21861
Rosuvastatin CalciumRosuvastatin Calcium18057
Pantoprazole SodiumPantoprazole Sodium17857
Metformin HclMetformin Hcl15040
FamotidineFamotidine14643
GabapentinGabapentin14250
Metoprolol SuccinateMetoprolol Succinate12033
Sertraline HclSertraline Hcl12026
OmeprazoleOmeprazole11633
Tamsulosin HclTamsulosin Hcl11237
HydrochlorothiazideHydrochlorothiazide10738
FurosemideFurosemide10226
Metoprolol TartrateMetoprolol Tartrate9128
Albuterol Sulfate HfaAlbuterol Sulfate8037
Metformin Hcl ErMetformin Hcl8023
Tramadol HclTramadol Hcl7722
Pravastatin SodiumPravastatin Sodium7122
Oxycodone HclOxycodone Hcl6714
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6614
Cyclobenzaprine HclCyclobenzaprine Hcl6415
CarvedilolCarvedilol6317
Alendronate SodiumAlendronate Sodium6217
AllopurinolAllopurinol5816
Duloxetine HclDuloxetine Hcl5718
Fluticasone PropionateFluticasone Propionate5622
Potassium ChloridePotassium Chloride5514
Glipizide ErGlipizide5317
GlipizideGlipizide5011
Trazodone HclTrazodone Hcl5020
Escitalopram OxalateEscitalopram Oxalate4818
ChlorthalidoneChlorthalidone4715
PregabalinPregabalin4415
PrednisonePrednisone4024
SimvastatinSimvastatin4014
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3913
FinasterideFinasteride3713
Montelukast SodiumMontelukast Sodium37suppressed
Oxybutynin Chloride ErOxybutynin Chloride3711
Testosterone CypionateTestosterone Cypionate3715
EzetimibeEzetimibe3612
SpironolactoneSpironolactone3613
TestosteroneTestosterone36suppressed
ClopidogrelClopidogrel Bisulfate35suppressed
Amitriptyline HclAmitriptyline Hcl33suppressed
Fluoxetine HclFluoxetine Hcl3111
AtenololAtenolol30suppressed
Donepezil HclDonepezil Hcl30suppressed
EliquisApixaban2913
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog28suppressed
ClonazepamClonazepam28suppressed
MeloxicamMeloxicam2814
FenofibrateFenofibrate26suppressed
OzempicSemaglutide26suppressed
Venlafaxine Hcl ErVenlafaxine Hcl26suppressed
DiazepamDiazepam25suppressed
LovastatinLovastatin25suppressed
TrulicityDulaglutide25suppressed
CelecoxibCelecoxib2412
Clonidine HclClonidine Hcl24suppressed
MethocarbamolMethocarbamol24suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
JardianceEmpagliflozin22suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2112
Bupropion XlBupropion Hcl20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate20suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride20suppressed
LorazepamLorazepam20suppressed
NystatinNystatin20suppressed
Olmesartan MedoxomilOlmesartan Medoxomil20suppressed
ValsartanValsartan20suppressed
GemtesaVibegron19suppressed
Zolpidem TartrateZolpidem Tartrate19suppressed
Doxycycline HyclateDoxycycline Hyclate1814
NitroglycerinNitroglycerin18suppressed
RexultiBrexpiprazole18suppressed
Ropinirole HclRopinirole Hcl18suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1714
Triamcinolone AcetonideTriamcinolone Acetonide17suppressed
BaclofenBaclofen15suppressed
Hydroxyzine HclHydroxyzine Hcl15suppressed
LamotrigineLamotrigine15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
MirtazapineMirtazapine15suppressed
SymbicortBudesonide/Formoterol Fumarate15suppressed
Carvedilol ErCarvedilol Phosphate14suppressed
CiclopiroxCiclopirox Olamine14suppressed
Doxazosin MesylateDoxazosin Mesylate14suppressed
IbuprofenIbuprofen14suppressed
Incruse ElliptaUmeclidinium Bromide14suppressed
Morphine Sulfate ErMorphine Sulfate14suppressed
MyrbetriqMirabegron14suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic14suppressed
Alfuzosin Hcl ErAlfuzosin Hcl13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
Ciprofloxacin HclCiprofloxacin Hcl13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
PentoxifyllinePentoxifylline13suppressed
AzithromycinAzithromycin1212
Benazepril HclBenazepril Hcl12suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
MounjaroTirzepatide12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
Spiriva HandihalerTiotropium Bromide12suppressed
JanuviaSitagliptin Phosphate11suppressed
LatanoprostLatanoprost11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
Novolog FlexpenInsulin Aspart11suppressed
OlanzapineOlanzapine11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed

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