Healthcare provider profile · identity verified

Jennifer M Slack, MD

Internal Medicine · PORTLAND, OR · NPI 1043401813

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 Calcium350102
Amlodipine BesylateAmlodipine Besylate21963
Levothyroxine SodiumLevothyroxine Sodium21560
LisinoprilLisinopril15554
Metoprolol SuccinateMetoprolol Succinate11535
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10122
GabapentinGabapentin9932
HydrochlorothiazideHydrochlorothiazide9634
Losartan PotassiumLosartan Potassium9539
Escitalopram OxalateEscitalopram Oxalate8626
OzempicSemaglutide7315
Rosuvastatin CalciumRosuvastatin Calcium7225
Duloxetine HclDuloxetine Hcl7122
LovastatinLovastatin6820
Alendronate SodiumAlendronate Sodium6722
OmeprazoleOmeprazole6729
Trazodone HclTrazodone Hcl6420
Metformin Hcl ErMetformin Hcl6121
Metformin HclMetformin Hcl6014
Pantoprazole SodiumPantoprazole Sodium5913
Bupropion XlBupropion Hcl5817
FurosemideFurosemide5214
Tamsulosin HclTamsulosin Hcl5217
Albuterol Sulfate HfaAlbuterol Sulfate5126
Montelukast SodiumMontelukast Sodium5018
Oxycodone HclOxycodone Hcl48suppressed
Memantine HclMemantine Hcl47suppressed
Sertraline HclSertraline Hcl4614
Tizanidine HclTizanidine Hcl4514
SimvastatinSimvastatin4415
Zolpidem TartrateZolpidem Tartrate4214
Potassium ChloridePotassium Chloride4013
Donepezil HclDonepezil Hcl38suppressed
EliquisApixaban3812
AlprazolamAlprazolam3612
Citalopram HbrCitalopram Hydrobromide36suppressed
EstradiolEstradiol3412
Methadone HclMethadone Hcl31suppressed
CephalexinCephalexin3013
CarvedilolCarvedilol29suppressed
SpironolactoneSpironolactone29suppressed
AllopurinolAllopurinol2811
JardianceEmpagliflozin2812
Venlafaxine Hcl ErVenlafaxine Hcl28suppressed
EzetimibeEzetimibe27suppressed
Pravastatin SodiumPravastatin Sodium27suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2715
Cyclobenzaprine HclCyclobenzaprine Hcl2612
AtenololAtenolol25suppressed
MirtazapineMirtazapine25suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid25suppressed
Metoprolol TartrateMetoprolol Tartrate24suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2322
SynthroidLevothyroxine Sodium23suppressed
ClopidogrelClopidogrel Bisulfate22suppressed
DiazepamDiazepam22suppressed
Glipizide ErGlipizide22suppressed
Quetiapine FumarateQuetiapine Fumarate22suppressed
Estradiol (Once Weekly)Estradiol21suppressed
Warfarin SodiumWarfarin Sodium20suppressed
FamotidineFamotidine19suppressed
Fluticasone PropionateFluticasone Propionate19suppressed
PrednisonePrednisone1917
Ondansetron OdtOndansetron18suppressed
LorazepamLorazepam17suppressed
ProgesteroneProgesterone, Micronized17suppressed
Terazosin HclTerazosin Hcl17suppressed
ValacyclovirValacyclovir Hcl1711
ClonazepamClonazepam16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1613
Paroxetine HclParoxetine Hcl16suppressed
PregabalinPregabalin16suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter16suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
AzithromycinAzithromycin1411
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Armour ThyroidThyroid,pork13suppressed
Buprenorphine HclBuprenorphine Hcl13suppressed
ColchicineColchicine13suppressed
FinasterideFinasteride13suppressed
GlipizideGlipizide13suppressed
Ropinirole HclRopinirole Hcl13suppressed
Tresiba Flextouch U-200Insulin Degludec13suppressed
Azelastine HclAzelastine Hcl12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
Incruse ElliptaUmeclidinium Bromide12suppressed
MethocarbamolMethocarbamol12suppressed
NyamycNystatin12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Vilazodone HclVilazodone Hcl12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl11suppressed
CelecoxibCelecoxib11suppressed
Doxepin HclDoxepin Hcl11suppressed
Flecainide AcetateFlecainide Acetate11suppressed
Liothyronine SodiumLiothyronine Sodium11suppressed
Morphine Sulfate ErMorphine Sulfate11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed

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