Healthcare provider profile · identity verified

Dillen J Bosgra, MD

Family Practice · NORTH DARTMOUTH, MA · NPI 1669966115

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 Calcium7028
LisinoprilLisinopril6528
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl5920
Amlodipine BesylateAmlodipine Besylate5523
Metformin HclMetformin Hcl5322
Albuterol Sulfate HfaAlbuterol Sulfate5020
OmeprazoleOmeprazole5019
Oxycodone HclOxycodone Hcl4824
Fluticasone PropionateFluticasone Propionate4021
SimvastatinSimvastatin3412
Losartan PotassiumLosartan Potassium3014
Levothyroxine SodiumLevothyroxine Sodium2814
HydrochlorothiazideHydrochlorothiazide2513
GabapentinGabapentin2414
IbuprofenIbuprofen2415
Pantoprazole SodiumPantoprazole Sodium2311
RybelsusSemaglutide20suppressed
NaproxenNaproxen1913
OzempicSemaglutide19suppressed
Tamsulosin HclTamsulosin Hcl18suppressed
Ventolin HfaAlbuterol Sulfate18suppressed
Glipizide ErGlipizide17suppressed
JardianceEmpagliflozin17suppressed
Tramadol HclTramadol Hcl17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
Sertraline HclSertraline Hcl16suppressed
Trazodone HclTrazodone Hcl16suppressed
TrulicityDulaglutide16suppressed
Testosterone CypionateTestosterone Cypionate15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
Metoprolol SuccinateMetoprolol Succinate14suppressed
Morphine Sulfate ErMorphine Sulfate14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
Clonidine HclClonidine Hcl13suppressed
FurosemideFurosemide12suppressed
GlimepirideGlimepiride12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
SuboxoneBuprenorphine Hcl/Naloxone Hcl12suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med11suppressed
BreynaBudesonide/Formoterol Fumarate11suppressed
FamotidineFamotidine11suppressed
GlipizideGlipizide11suppressed
SublocadeBuprenorphine11suppressed

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