Healthcare provider profile · identity verified

John Jules Schipul, MD

Family Practice · CHICKASHA, OK · NPI 1790912707

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 Calcium21785
Losartan PotassiumLosartan Potassium17755
LisinoprilLisinopril15969
OzempicSemaglutide15636
GabapentinGabapentin15550
Rosuvastatin CalciumRosuvastatin Calcium14438
Amlodipine BesylateAmlodipine Besylate14049
Albuterol Sulfate HfaAlbuterol Sulfate13946
Levothyroxine SodiumLevothyroxine Sodium13961
OmeprazoleOmeprazole12445
HydrochlorothiazideHydrochlorothiazide12340
Metformin HclMetformin Hcl11141
Metoprolol SuccinateMetoprolol Succinate10727
SimvastatinSimvastatin10544
Tamsulosin HclTamsulosin Hcl9035
Montelukast SodiumMontelukast Sodium8832
PrednisonePrednisone8765
JardianceEmpagliflozin8426
EliquisApixaban8022
FurosemideFurosemide7830
Pioglitazone HclPioglitazone Hcl7824
Fluticasone PropionateFluticasone Propionate7628
Trazodone HclTrazodone Hcl6925
SynthroidLevothyroxine Sodium6625
Pantoprazole SodiumPantoprazole Sodium5522
AllopurinolAllopurinol5415
ClopidogrelClopidogrel Bisulfate4716
Potassium ChloridePotassium Chloride4617
Zolpidem TartrateZolpidem Tartrate4617
Escitalopram OxalateEscitalopram Oxalate4515
CelecoxibCelecoxib4316
FinasterideFinasteride4318
SpironolactoneSpironolactone4311
CarvedilolCarvedilol4117
Cyclobenzaprine HclCyclobenzaprine Hcl3918
AzithromycinAzithromycin3831
Enalapril MaleateEnalapril Maleate36suppressed
Duloxetine HclDuloxetine Hcl3515
IbuprofenIbuprofen3519
GlimepirideGlimepiride3414
Sertraline HclSertraline Hcl3412
DuleraMometasone/Formoterol33suppressed
AlogliptinAlogliptin Benzoate31suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide30suppressed
MeloxicamMeloxicam3014
AtenololAtenolol28suppressed
AcyclovirAcyclovir27suppressed
IrbesartanIrbesartan2711
Oxybutynin ChlorideOxybutynin Chloride27suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter2712
Citalopram HbrCitalopram Hydrobromide26suppressed
Metformin Hcl ErMetformin Hcl2611
Diclofenac SodiumDiclofenac Sodium2513
Spiriva RespimatTiotropium Bromide25suppressed
AlprazolamAlprazolam2411
Fluoxetine HclFluoxetine Hcl24suppressed
Benazepril HclBenazepril Hcl23suppressed
Hydroxyzine HclHydroxyzine Hcl23suppressed
LevetiracetamLevetiracetam23suppressed
Metoprolol TartrateMetoprolol Tartrate23suppressed
TopiramateTopiramate23suppressed
EzetimibeEzetimibe22suppressed
NaproxenNaproxen22suppressed
Pravastatin SodiumPravastatin Sodium22suppressed
Tizanidine HclTizanidine Hcl21suppressed
Alendronate SodiumAlendronate Sodium20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2015
Ondansetron OdtOndansetron20suppressed
Combivent RespimatIpratropium/Albuterol Sulfate19suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1912
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride18suppressed
Memantine HclMemantine Hcl18suppressed
Nifedipine ErNifedipine18suppressed
CarbamazepineCarbamazepine17suppressed
Dicyclomine HclDicyclomine Hcl17suppressed
GlipizideGlipizide17suppressed
NystatinNystatin17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
BaclofenBaclofen16suppressed
Bupropion Hcl SrBupropion Hcl16suppressed
DigoxinDigoxin16suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
FamotidineFamotidine16suppressed
LevofloxacinLevofloxacin1615
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
LinzessLinaclotide15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Terbinafine HclTerbinafine Hcl15suppressed
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
Bupropion XlBupropion Hcl14suppressed
Ciprofloxacin HclCiprofloxacin Hcl1411
TestosteroneTestosterone14suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
EstradiolEstradiol13suppressed
Fenofibric AcidFenofibric Acid (Choline)13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl13suppressed
Ondansetron HclOndansetron Hcl12suppressed
Ropinirole HclRopinirole Hcl12suppressed
SprycelDasatinib12suppressed
Diltiazem 24hr ErDiltiazem Hcl11suppressed
Folic AcidFolic Acid11suppressed
MethotrexateMethotrexate Sodium11suppressed
Prenatal Vitamin Plus Low IronPnv,calcium 72/Iron/Folic Acid11suppressed
Testosterone CypionateTestosterone Cypionate11suppressed

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