Healthcare provider profile · identity verified

Caitlin E Olsen, NP

Nurse Practitioner · MARLBOROUGH, MA · NPI 1669750378

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
EliquisApixaban966293
Metoprolol SuccinateMetoprolol Succinate729281
Atorvastatin CalciumAtorvastatin Calcium565208
Rosuvastatin CalciumRosuvastatin Calcium379141
FurosemideFurosemide342142
Amlodipine BesylateAmlodipine Besylate334125
Diltiazem 24hr Er (Cd)Diltiazem Hcl23190
CarvedilolCarvedilol20778
LisinoprilLisinopril19481
Losartan PotassiumLosartan Potassium18064
XareltoRivaroxaban16446
Isosorbide Mononitrate ErIsosorbide Mononitrate15963
Metoprolol TartrateMetoprolol Tartrate14956
EntrestoSacubitril/Valsartan13139
TorsemideTorsemide11140
Amiodarone HclAmiodarone Hcl9641
SpironolactoneSpironolactone9641
EzetimibeEzetimibe9132
Repatha SureclickEvolocumab7522
ClopidogrelClopidogrel Bisulfate7225
Potassium ChloridePotassium Chloride7126
JardianceEmpagliflozin6619
ValsartanValsartan6427
NitroglycerinNitroglycerin6042
HydrochlorothiazideHydrochlorothiazide5725
Ranolazine ErRanolazine4915
SotalolSotalol Hcl4816
Flecainide AcetateFlecainide Acetate4016
SimvastatinSimvastatin3815
Praluent PenAlirocumab35suppressed
AtenololAtenolol2512
Bisoprolol FumarateBisoprolol Fumarate24suppressed
BrilintaTicagrelor21suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide21suppressed
Pravastatin SodiumPravastatin Sodium20suppressed
AmoxicillinAmoxicillin1812
DofetilideDofetilide17suppressed
Tiadylt ErDiltiazem Hcl17suppressed
RamiprilRamipril15suppressed
Dilt-XrDiltiazem Hcl14suppressed
Benazepril HclBenazepril Hcl13suppressed
BumetanideBumetanide13suppressed
FenofibrateFenofibrate13suppressed
ChlorthalidoneChlorthalidone12suppressed
Hydralazine HclHydralazine Hcl12suppressed
Klor-Con M20Potassium Chloride12suppressed
Verapamil ErVerapamil Hcl12suppressed
CilostazolCilostazol11suppressed

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