Healthcare provider profile · identity verified

Sarah E Subak-Krah

Internal Medicine · PORTLAND, ME · NPI 1780643437

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
Levothyroxine SodiumLevothyroxine Sodium398113
Atorvastatin CalciumAtorvastatin Calcium31893
LisinoprilLisinopril20461
Losartan PotassiumLosartan Potassium19763
Amlodipine BesylateAmlodipine Besylate17051
SimvastatinSimvastatin15842
Sertraline HclSertraline Hcl14943
HydrochlorothiazideHydrochlorothiazide14547
Metoprolol SuccinateMetoprolol Succinate13640
Rosuvastatin CalciumRosuvastatin Calcium12041
Escitalopram OxalateEscitalopram Oxalate7824
GabapentinGabapentin7824
OmeprazoleOmeprazole7626
Alendronate SodiumAlendronate Sodium6923
Metformin Hcl ErMetformin Hcl6921
Albuterol Sulfate HfaAlbuterol Sulfate6538
Trazodone HclTrazodone Hcl6321
AtenololAtenolol5113
Citalopram HbrCitalopram Hydrobromide5113
SynthroidLevothyroxine Sodium4914
ClonazepamClonazepam4816
Bupropion XlBupropion Hcl4717
LorazepamLorazepam4725
MirtazapineMirtazapine4714
Montelukast SodiumMontelukast Sodium4614
Pantoprazole SodiumPantoprazole Sodium43suppressed
Duloxetine HclDuloxetine Hcl40suppressed
Fluoxetine HclFluoxetine Hcl40suppressed
EliquisApixaban39suppressed
Pravastatin SodiumPravastatin Sodium37suppressed
Metoprolol TartrateMetoprolol Tartrate3611
Zolpidem TartrateZolpidem Tartrate3615
Metformin HclMetformin Hcl3511
IrbesartanIrbesartan3211
Olmesartan MedoxomilOlmesartan Medoxomil31suppressed
EzetimibeEzetimibe29suppressed
PaxlovidNirmatrelvir/Ritonavir2929
Tramadol HclTramadol Hcl2912
XareltoRivaroxaban28suppressed
FurosemideFurosemide27suppressed
Paroxetine HclParoxetine Hcl25suppressed
Potassium ChloridePotassium Chloride24suppressed
EstradiolEstradiol2312
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen22suppressed
Bupropion Hcl SrBupropion Hcl21suppressed
Glipizide ErGlipizide21suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide21suppressed
Advair HfaFluticasone Propion/Salmeterol20suppressed
Propranolol HclPropranolol Hcl20suppressed
FamotidineFamotidine19suppressed
PrednisonePrednisone1917
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
Doxazosin MesylateDoxazosin Mesylate17suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1711
Hydroxyzine HclHydroxyzine Hcl16suppressed
Fluticasone PropionateFluticasone Propionate15suppressed
ValacyclovirValacyclovir Hcl15suppressed
AllopurinolAllopurinol13suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
MeloxicamMeloxicam13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1311
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13suppressed
Clonidine HclClonidine Hcl12suppressed
Raloxifene HclRaloxifene Hcl12suppressed
Tamsulosin HclTamsulosin Hcl12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
Budesonide EcBudesonide11suppressed
Clobetasol PropionateClobetasol Propionate11suppressed
Ibandronate SodiumIbandronate Sodium11suppressed
Ondansetron HclOndansetron Hcl11suppressed
PregabalinPregabalin11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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