Healthcare provider profile · identity verified

Christopher D. Freeman, PA

Physician Assistant · LEBANON, OR · NPI 1316581572

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 Calcium31087
Levothyroxine SodiumLevothyroxine Sodium20059
LisinoprilLisinopril20060
GabapentinGabapentin17653
OmeprazoleOmeprazole14945
Amlodipine BesylateAmlodipine Besylate14442
Losartan PotassiumLosartan Potassium13143
Tamsulosin HclTamsulosin Hcl11332
Metformin HclMetformin Hcl11230
Trazodone HclTrazodone Hcl9833
Oxycodone HclOxycodone Hcl9716
Albuterol Sulfate HfaAlbuterol Sulfate8943
HydrochlorothiazideHydrochlorothiazide8327
Metoprolol SuccinateMetoprolol Succinate8329
Duloxetine HclDuloxetine Hcl8025
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8026
Sertraline HclSertraline Hcl7213
FurosemideFurosemide6123
TrulicityDulaglutide6111
EliquisApixaban5914
Tramadol HclTramadol Hcl5617
Pantoprazole SodiumPantoprazole Sodium5517
Metoprolol TartrateMetoprolol Tartrate5219
Potassium ChloridePotassium Chloride5219
Pravastatin SodiumPravastatin Sodium5016
OlanzapineOlanzapine48suppressed
Clonidine HclClonidine Hcl46suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl4419
Buspirone HclBuspirone Hcl43suppressed
BaclofenBaclofen4212
ChlorthalidoneChlorthalidone39suppressed
Hydroxyzine HclHydroxyzine Hcl3913
Fluticasone PropionateFluticasone Propionate3817
Bupropion XlBupropion Hcl35suppressed
MirtazapineMirtazapine3511
Alendronate SodiumAlendronate Sodium34suppressed
SynthroidLevothyroxine Sodium34suppressed
MeloxicamMeloxicam3316
Montelukast SodiumMontelukast Sodium3311
JardianceEmpagliflozin32suppressed
Amitriptyline HclAmitriptyline Hcl30suppressed
Rosuvastatin CalciumRosuvastatin Calcium3012
Warfarin SodiumWarfarin Sodium30suppressed
FamotidineFamotidine29suppressed
LovastatinLovastatin28suppressed
Quetiapine FumarateQuetiapine Fumarate28suppressed
Advair HfaFluticasone Propion/Salmeterol26suppressed
MethocarbamolMethocarbamol2613
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2512
AtenololAtenolol24suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
CarvedilolCarvedilol23suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2322
Venlafaxine Hcl ErVenlafaxine Hcl23suppressed
Escitalopram OxalateEscitalopram Oxalate22suppressed
NaproxenNaproxen2211
RisperidoneRisperidone21suppressed
ClopidogrelClopidogrel Bisulfate20suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
AllopurinolAllopurinol19suppressed
PregabalinPregabalin19suppressed
DiazepamDiazepam18suppressed
LevetiracetamLevetiracetam18suppressed
ClonazepamClonazepam17suppressed
Propranolol HclPropranolol Hcl17suppressed
LamotrigineLamotrigine16suppressed
SimvastatinSimvastatin16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1513
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
Oxybutynin ChlorideOxybutynin Chloride15suppressed
PrednisonePrednisone15suppressed
XareltoRivaroxaban15suppressed
CephalexinCephalexin14suppressed
Fluoxetine HclFluoxetine Hcl14suppressed
NystatinNystatin14suppressed
Tizanidine HclTizanidine Hcl14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
GlipizideGlipizide13suppressed
RamelteonRamelteon13suppressed
ColchicineColchicine12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
Ondansetron OdtOndansetron12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
TorsemideTorsemide12suppressed
Divalproex SodiumDivalproex Sodium11suppressed
Donepezil HclDonepezil Hcl11suppressed
IbuprofenIbuprofen11suppressed
Olanzapine OdtOlanzapine11suppressed

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