Healthcare provider profile · identity verified

Peter J. Karlin, M.D.

Family Practice · EATONVILLE, WA · NPI 1962630053

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 Calcium25865
LisinoprilLisinopril21446
Levothyroxine SodiumLevothyroxine Sodium20843
Amlodipine BesylateAmlodipine Besylate19150
Losartan PotassiumLosartan Potassium16240
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen15935
Metoprolol SuccinateMetoprolol Succinate14834
Tamsulosin HclTamsulosin Hcl14330
GabapentinGabapentin13929
Albuterol Sulfate HfaAlbuterol Sulfate12334
Oxycodone HclOxycodone Hcl10020
Citalopram HbrCitalopram Hydrobromide9222
Metformin HclMetformin Hcl8822
OmeprazoleOmeprazole8625
Duloxetine HclDuloxetine Hcl8318
HydrochlorothiazideHydrochlorothiazide8321
Fluoxetine HclFluoxetine Hcl80suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl7924
FurosemideFurosemide7721
JardianceEmpagliflozin7514
PregabalinPregabalin7516
Pravastatin SodiumPravastatin Sodium6918
Potassium ChloridePotassium Chloride6414
EliquisApixaban6315
Metformin Hcl ErMetformin Hcl6218
Sertraline HclSertraline Hcl6114
Trazodone HclTrazodone Hcl57suppressed
Montelukast SodiumMontelukast Sodium5613
XareltoRivaroxaban5611
SimvastatinSimvastatin5415
Hydroxyzine HclHydroxyzine Hcl5315
Alendronate SodiumAlendronate Sodium50suppressed
Metoprolol TartrateMetoprolol Tartrate50suppressed
Pantoprazole SodiumPantoprazole Sodium5014
PrednisonePrednisone4926
TrulicityDulaglutide49suppressed
Rosuvastatin CalciumRosuvastatin Calcium4812
FamotidineFamotidine4512
MounjaroTirzepatide42suppressed
SpironolactoneSpironolactone39suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3812
LorazepamLorazepam38suppressed
IbuprofenIbuprofen36suppressed
Ropinirole HclRopinirole Hcl36suppressed
MeloxicamMeloxicam3524
Warfarin SodiumWarfarin Sodium35suppressed
Hydralazine HclHydralazine Hcl34suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen33suppressed
TopiramateTopiramate33suppressed
AripiprazoleAripiprazole31suppressed
Fluticasone PropionateFluticasone Propionate3011
Tizanidine HclTizanidine Hcl28suppressed
Venlafaxine Hcl ErVenlafaxine Hcl28suppressed
LoperamideLoperamide Hcl27suppressed
Morphine Sulfate ErMorphine Sulfate27suppressed
CarvedilolCarvedilol26suppressed
Diclofenac SodiumDiclofenac Sodium25suppressed
Escitalopram OxalateEscitalopram Oxalate25suppressed
Amitriptyline HclAmitriptyline Hcl24suppressed
Tramadol HclTramadol Hcl24suppressed
AllopurinolAllopurinol23suppressed
LidocaineLidocaine23suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2316
FinasterideFinasteride22suppressed
Glipizide ErGlipizide22suppressed
Oxybutynin ChlorideOxybutynin Chloride22suppressed
AlprazolamAlprazolam21suppressed
DutasterideDutasteride21suppressed
MirtazapineMirtazapine21suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid21suppressed
ClopidogrelClopidogrel Bisulfate20suppressed
Dilt-XrDiltiazem Hcl20suppressed
AtenololAtenolol19suppressed
Dicyclomine HclDicyclomine Hcl19suppressed
MethocarbamolMethocarbamol19suppressed
MyrbetriqMirabegron19suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1911
Meclizine HclMeclizine Hcl18suppressed
Ondansetron OdtOndansetron18suppressed
Arnuity ElliptaFluticasone Furoate17suppressed
Doxycycline MonohydrateDoxycycline Monohydrate17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate16suppressed
CimetidineCimetidine15suppressed
Doxazosin MesylateDoxazosin Mesylate15suppressed
LamotrigineLamotrigine15suppressed
NaproxenNaproxen15suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1413
AzithromycinAzithromycin1414
DigoxinDigoxin14suppressed
EstradiolEstradiol14suppressed
LevetiracetamLevetiracetam14suppressed
Novolin R FlexpenInsulin Regular, Human14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
TorsemideTorsemide14suppressed
GlimepirideGlimepiride13suppressed
BaclofenBaclofen12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
Hydromorphone HclHydromorphone Hcl12suppressed
TemazepamTemazepam12suppressed
Terazosin HclTerazosin Hcl12suppressed
Victoza 2-PakLiraglutide12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
Bisoprolol FumarateBisoprolol Fumarate11suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)11suppressed
Donepezil HclDonepezil Hcl11suppressed
Isosorbide DinitrateIsosorbide Dinitrate11suppressed
LantusInsulin Glargine,hum.Rec.Anlog11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed
Nortriptyline HclNortriptyline Hcl11suppressed
PrimidonePrimidone11suppressed
Propranolol Hcl ErPropranolol Hcl11suppressed
SynthroidLevothyroxine Sodium11suppressed

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