Healthcare provider profile · identity verified

Katrina E Johnstonbaugh, CRNP

Nurse Practitioner · HARRISBURG, PA · NPI 1538391537

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 Calcium324119
Levothyroxine SodiumLevothyroxine Sodium20072
Amlodipine BesylateAmlodipine Besylate16661
LisinoprilLisinopril16463
Metformin Hcl ErMetformin Hcl11941
Losartan PotassiumLosartan Potassium11144
Sertraline HclSertraline Hcl9931
OmeprazoleOmeprazole9133
Montelukast SodiumMontelukast Sodium8139
Rosuvastatin CalciumRosuvastatin Calcium8139
LorazepamLorazepam7618
Metoprolol SuccinateMetoprolol Succinate7625
Pantoprazole SodiumPantoprazole Sodium7628
SimvastatinSimvastatin6820
Glipizide ErGlipizide6721
Albuterol Sulfate HfaAlbuterol Sulfate6325
Metformin HclMetformin Hcl6218
Trazodone HclTrazodone Hcl5720
Fluticasone PropionateFluticasone Propionate5622
GabapentinGabapentin5520
HydrochlorothiazideHydrochlorothiazide4723
Buspirone HclBuspirone Hcl4613
Escitalopram OxalateEscitalopram Oxalate4318
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3914
Duloxetine HclDuloxetine Hcl3814
FurosemideFurosemide3815
Pravastatin SodiumPravastatin Sodium3713
FamotidineFamotidine3513
MeloxicamMeloxicam3112
Citalopram HbrCitalopram Hydrobromide27suppressed
JardianceEmpagliflozin2712
AlprazolamAlprazolam25suppressed
FenofibrateFenofibrate Nanocrystallized25suppressed
Tramadol HclTramadol Hcl2411
Fluoxetine HclFluoxetine Hcl23suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril22suppressed
AripiprazoleAripiprazole22suppressed
EzetimibeEzetimibe22suppressed
Venlafaxine Hcl ErVenlafaxine Hcl22suppressed
Bupropion XlBupropion Hcl20suppressed
ClopidogrelClopidogrel Bisulfate20suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
SynthroidLevothyroxine Sodium19suppressed
AtenololAtenolol18suppressed
Hydroxyzine PamoateHydroxyzine Pamoate18suppressed
Potassium ChloridePotassium Chloride18suppressed
AllopurinolAllopurinol17suppressed
CarvedilolCarvedilol17suppressed
ColchicineColchicine17suppressed
PrednisonePrednisone1715
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1616
BumetanideBumetanide16suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
Doxycycline HyclateDoxycycline Hyclate1616
FenofibrateFenofibrate16suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16suppressed
Hydroxyzine HclHydroxyzine Hcl16suppressed
JanuviaSitagliptin Phosphate16suppressed
LovastatinLovastatin16suppressed
Tizanidine HclTizanidine Hcl16suppressed
FarxigaDapagliflozin Propanediol15suppressed
Metoprolol TartrateMetoprolol Tartrate15suppressed
RybelsusSemaglutide15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
Donepezil HclDonepezil Hcl14suppressed
Hydralazine HclHydralazine Hcl14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
OzempicSemaglutide14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
ClonazepamClonazepam13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
MirtazapineMirtazapine13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
BaclofenBaclofen12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
EliquisApixaban12suppressed
GlimepirideGlimepiride12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
NystatinNystatin12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
TrulicityDulaglutide12suppressed
ZolmitriptanZolmitriptan12suppressed
Meclizine HclMeclizine Hcl11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed

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