Healthcare provider profile · identity verified

Christopher Peter Collins, CRNP

Nurse Practitioner · HARRISBURG, PA · NPI 1477725232

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
FurosemideFurosemide8926
Atorvastatin CalciumAtorvastatin Calcium8428
Levothyroxine SodiumLevothyroxine Sodium6622
Amlodipine BesylateAmlodipine Besylate6419
GabapentinGabapentin6218
Potassium ChloridePotassium Chloride6120
Pantoprazole SodiumPantoprazole Sodium5821
MirtazapineMirtazapine4417
OmeprazoleOmeprazole3911
LisinoprilLisinopril3612
Fluticasone PropionateFluticasone Propionate3420
Cyclobenzaprine HclCyclobenzaprine Hcl3215
Albuterol Sulfate HfaAlbuterol Sulfate3014
Metformin HclMetformin Hcl2813
Donepezil HclDonepezil Hcl26suppressed
Metoprolol SuccinateMetoprolol Succinate26suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2421
FluconazoleFluconazole2415
Tamsulosin HclTamsulosin Hcl24suppressed
Ammonium LactateAmmonium Lactate23suppressed
Duloxetine HclDuloxetine Hcl23suppressed
EliquisApixaban23suppressed
FinasterideFinasteride23suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen23suppressed
Tramadol HclTramadol Hcl22suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog2111
Hydralazine HclHydralazine Hcl20suppressed
Memantine HclMemantine Hcl19suppressed
Montelukast SodiumMontelukast Sodium19suppressed
PrednisonePrednisone1914
Ropinirole HclRopinirole Hcl19suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1816
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Oxycodone HclOxycodone Hcl17suppressed
FenofibrateFenofibrate Nanocrystallized16suppressed
Losartan PotassiumLosartan Potassium16suppressed
NystatinNystatin1611
OzempicSemaglutide16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
JardianceEmpagliflozin15suppressed
LactuloseLactulose15suppressed
Meclizine HclMeclizine Hcl15suppressed
Benztropine MesylateBenztropine Mesylate14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1411
LacosamideLacosamide14suppressed
SimvastatinSimvastatin14suppressed
Trazodone HclTrazodone Hcl14suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13suppressed
Incruse ElliptaUmeclidinium Bromide13suppressed
LorazepamLorazepam13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
CarvedilolCarvedilol12suppressed
FamotidineFamotidine12suppressed
JanuviaSitagliptin Phosphate12suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters12suppressed
PregabalinPregabalin12suppressed
RoflumilastRoflumilast12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
AlprazolamAlprazolam11suppressed
AzithromycinAzithromycin11suppressed
BaclofenBaclofen11suppressed
EntrestoSacubitril/Valsartan11suppressed
IbuprofenIbuprofen11suppressed

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