Healthcare provider profile · identity verified

Paul David Johnstone, DO

Allopathic & Osteopathic Physicians|Hospitalist · VIRGINIA BEACH, VA · NPI 1912983768

Profile state: payments and partd 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

CMS Open Payments records show Paul David Johnstone, DO received $117.20 in general payments during 2025 across 2 reported records.

ACADIA Pharmaceuticals Inc accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$117.20

2 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $117.20100.0%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$117.202

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $117.20 2 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
EliquisApixaban35533
Amlodipine BesylateAmlodipine Besylate20235
Levothyroxine SodiumLevothyroxine Sodium17835
Atorvastatin CalciumAtorvastatin Calcium17046
Sertraline HclSertraline Hcl15625
FurosemideFurosemide13928
Warfarin SodiumWarfarin Sodium121suppressed
Potassium ChloridePotassium Chloride12023
Trazodone HclTrazodone Hcl11623
XareltoRivaroxaban114suppressed
Tamsulosin HclTamsulosin Hcl11318
Metoprolol TartrateMetoprolol Tartrate10723
Escitalopram OxalateEscitalopram Oxalate10616
OmeprazoleOmeprazole10521
Metoprolol SuccinateMetoprolol Succinate9116
MirtazapineMirtazapine8816
CarvedilolCarvedilol7913
Buspirone HclBuspirone Hcl7811
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate7013
Donepezil HclDonepezil Hcl69suppressed
Midodrine HclMidodrine Hcl6816
GabapentinGabapentin6518
LisinoprilLisinopril6516
ClopidogrelClopidogrel Bisulfate6113
Memantine HclMemantine Hcl61suppressed
Hydralazine HclHydralazine Hcl6014
LevetiracetamLevetiracetam55suppressed
BaclofenBaclofen54suppressed
EnuloseLactulose53suppressed
Losartan PotassiumLosartan Potassium5213
Breo ElliptaFluticasone/Vilanterol47suppressed
Duloxetine HclDuloxetine Hcl46suppressed
Ciprofloxacin HclCiprofloxacin Hcl4426
Hydroxyzine HclHydroxyzine Hcl4311
BumetanideBumetanide4211
Albuterol SulfateAlbuterol Sulfate37suppressed
Memantine Hcl ErMemantine Hcl36suppressed
TrimethoprimTrimethoprim36suppressed
FinasterideFinasteride34suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate3411
LevofloxacinLevofloxacin3411
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2914
Divalproex SodiumDivalproex Sodium29suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro29suppressed
Metformin HclMetformin Hcl2911
AllopurinolAllopurinol28suppressed
Amiodarone HclAmiodarone Hcl28suppressed
Armour ThyroidThyroid,pork27suppressed
SimvastatinSimvastatin27suppressed
SpironolactoneSpironolactone27suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
XifaxanRifaximin26suppressed
Incruse ElliptaUmeclidinium Bromide25suppressed
CeftriaxoneCeftriaxone Sodium2414
MethotrexateMethotrexate Sodium24suppressed
RestasisCyclosporine24suppressed
Rosuvastatin CalciumRosuvastatin Calcium24suppressed
Lyumjev Kwikpen U-100Insulin Lispro-Aabc23suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen23suppressed
Bupropion XlBupropion Hcl22suppressed
Pantoprazole SodiumPantoprazole Sodium22suppressed
Quetiapine FumarateQuetiapine Fumarate22suppressed
Humalog Kwikpen U-100Insulin Lispro21suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog21suppressed
Meclizine HclMeclizine Hcl21suppressed
NyamycNystatin21suppressed
LatanoprostLatanoprost20suppressed
Ropinirole HclRopinirole Hcl20suppressed
Nifedipine ErNifedipine19suppressed
PrednisonePrednisone1914
RexultiBrexpiprazole19suppressed
Sodium Chloride0.9 % Sodium Chloride1911
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim19suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter19suppressed
Brimonidine TartrateBrimonidine Tartrate18suppressed
CyclosporineCyclosporine18suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol18suppressed
Ondansetron HclOndansetron Hcl1814
OxcarbazepineOxcarbazepine18suppressed
CephalexinCephalexin1711
FarxigaDapagliflozin Propanediol16suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16suppressed
Propranolol HclPropranolol Hcl16suppressed
AtenololAtenolol15suppressed
LantusInsulin Glargine,hum.Rec.Anlog15suppressed
Timolol MaleateTimolol Maleate15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
AzithromycinAzithromycin14suppressed
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
Enoxaparin SodiumEnoxaparin Sodium14suppressed
Flecainide AcetateFlecainide Acetate14suppressed
GlimepirideGlimepiride14suppressed
LeflunomideLeflunomide14suppressed
RivastigmineRivastigmine14suppressed
AmantadineAmantadine Hcl13suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
Lamotrigine ErLamotrigine13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended13suppressed
PrimidonePrimidone13suppressed
AnastrozoleAnastrozole12suppressed
CombiganBrimonidine Tartrate/Timolol12suppressed
Fluticasone PropionateFluticasone Propionate12suppressed
LamotrigineLamotrigine12suppressed
Levetiracetam ErLevetiracetam12suppressed
MethocarbamolMethocarbamol12suppressed
Diltiazem HclDiltiazem Hcl11suppressed
RhopressaNetarsudil Mesylate11suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog11suppressed

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 $117.20 · 2 records ACADIA Pharmaceuticals Inc NUPLAZID
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