Healthcare provider profile · identity verified

Kristen Mcfarlin, NP

Nurse Practitioner · LOWELL, MA · NPI 1437798147

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 Calcium12456
Levothyroxine SodiumLevothyroxine Sodium7926
Amlodipine BesylateAmlodipine Besylate7538
OmeprazoleOmeprazole6736
LisinoprilLisinopril5530
Fluticasone PropionateFluticasone Propionate4723
Trazodone HclTrazodone Hcl4215
FurosemideFurosemide4119
Losartan PotassiumLosartan Potassium4122
Albuterol Sulfate HfaAlbuterol Sulfate3919
SimvastatinSimvastatin3517
Pantoprazole SodiumPantoprazole Sodium3415
Metformin HclMetformin Hcl3319
Tramadol HclTramadol Hcl3321
LorazepamLorazepam3012
HydrochlorothiazideHydrochlorothiazide2614
Oxycodone HclOxycodone Hcl2616
AlprazolamAlprazolam2516
PrednisonePrednisone2518
Sertraline HclSertraline Hcl2412
Tamsulosin HclTamsulosin Hcl2412
Escitalopram OxalateEscitalopram Oxalate23suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr22suppressed
Citalopram HbrCitalopram Hydrobromide21suppressed
Metoprolol TartrateMetoprolol Tartrate21suppressed
Rosuvastatin CalciumRosuvastatin Calcium21suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2014
Quetiapine FumarateQuetiapine Fumarate20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1917
EliquisApixaban19suppressed
MirtazapineMirtazapine19suppressed
AzithromycinAzithromycin1815
OzempicSemaglutide18suppressed
AtenololAtenolol17suppressed
GabapentinGabapentin17suppressed
Potassium ChloridePotassium Chloride17suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
MeloxicamMeloxicam15suppressed
Doxycycline HyclateDoxycycline Hyclate1312
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13suppressed
Metformin Hcl ErMetformin Hcl13suppressed
Montelukast SodiumMontelukast Sodium13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Alendronate SodiumAlendronate Sodium12suppressed
Metoprolol SuccinateMetoprolol Succinate12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1211
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
IbuprofenIbuprofen11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed
PregabalinPregabalin11suppressed
Ventolin HfaAlbuterol Sulfate11suppressed

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