Healthcare provider profile · identity verified

Joshua Chapman, MD

Allopathic & Osteopathic Physicians|Family Medicine · BELLEVILLE, KS · NPI 1689178956

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 Joshua Chapman, MD received $415.07 in general payments during 2025 across 24 reported records.

Paratek Pharmaceuticals, Inc. accounted for 24.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 14 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Kerendia, Ubrelvy, Vraylar.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported CREON as an associated drug or biological on 91561 records involving 20616 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Creon by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported UBRELVY as an associated drug or biological on 299803 records involving 61203 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Ubrelvy by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 110 claims for Vraylar by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 79 claims for Farxiga by this doctor in 2024.

Bayer Healthcare Pharmaceuticals Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Kerendia by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Ozempic by this doctor in 2024.

Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$415.07

24 reported records · 12 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
Paratek Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $102.5324.7%62025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $59.0414.2%32025
Viatris Specialty LLC Unresolved — no canonical attribution shown $45.3310.9%32025
ABBVIE INC. Unresolved — no canonical attribution shown $43.1110.4%22025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $39.449.5%22025
Amgen Inc. Unresolved — no canonical attribution shown $27.736.7%22025
Corcept Therapeutics Unresolved — no canonical attribution shown $17.434.2%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $16.644.0%12025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $16.584.0%12025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $16.323.9%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $16.003.9%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $14.923.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$415.0724

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
NUZYRA
Normalized: nuzyra
Drug Paratek Pharmaceuticals, Inc. $102.53 6 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $59.04 3 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $45.33 3 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $39.44 2 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $27.73 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $24.21 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $18.90 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $18.90 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $17.43 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $16.64 1 2025
Source payment records
TONMYA
Normalized: tonmya
Drug Tonix Medicines, Inc. $16.58 1 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.32 1 2025
Source payment records
  • 2025-11-10 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $16.32 · Open Payments source
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $16.00 1 2025
Source payment records
XHANCE
Normalized: xhance
Drug Paratek Pharmaceuticals, Inc. $14.91 1 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Kerendia
kerendia
2025 Kerendia 2024 30
Beneficiary count suppressed
exact normalized Medicare Part D
UBRELVY
ubrelvy
2025 Ubrelvy 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 110
Beneficiary count suppressed
exact normalized Medicare Part D

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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 CREON
open payments reported associated product
CMS Open Payments — General Payments
91561 supporting records · 20616 recipient NPIs · example record 1201352608
Creon · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 UBRELVY
open payments reported associated product
CMS Open Payments — General Payments
299803 supporting records · 61203 recipient NPIs · example record 1201352530
Ubrelvy · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VRAYLAR
open payments reported associated product
CMS Open Payments — General Payments
377741 supporting records · 62704 recipient NPIs · example record 1201352550
Vraylar · 2024
Exact normalized brand match · 1 Part D row
110 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
79 11
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
30 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS

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
Losartan PotassiumLosartan Potassium21144
Atorvastatin CalciumAtorvastatin Calcium14734
FurosemideFurosemide13729
Metoprolol SuccinateMetoprolol Succinate12224
Montelukast SodiumMontelukast Sodium12220
GabapentinGabapentin11727
Potassium ChloridePotassium Chloride11221
VraylarCariprazine Hcl110suppressed
Amlodipine BesylateAmlodipine Besylate10423
LisinoprilLisinopril10326
Levothyroxine SodiumLevothyroxine Sodium10221
CarvedilolCarvedilol10018
Pantoprazole SodiumPantoprazole Sodium10026
Tamsulosin HclTamsulosin Hcl9625
OmeprazoleOmeprazole8617
MeloxicamMeloxicam8518
FarxigaDapagliflozin Propanediol7911
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7937
ClopidogrelClopidogrel Bisulfate6612
MounjaroTirzepatide65suppressed
SimvastatinSimvastatin6214
Rosuvastatin CalciumRosuvastatin Calcium5812
Trazodone HclTrazodone Hcl5711
Albuterol Sulfate HfaAlbuterol Sulfate5627
PrednisonePrednisone5633
Metoprolol TartrateMetoprolol Tartrate55suppressed
Nifedipine ErNifedipine5411
AzithromycinAzithromycin5338
Citalopram HbrCitalopram Hydrobromide52suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl5215
Lantus SolostarInsulin Glargine,hum.Rec.Anlog52suppressed
FamotidineFamotidine50suppressed
GlimepirideGlimepiride49suppressed
Carbidopa-LevodopaCarbidopa/Levodopa47suppressed
Memantine HclMemantine Hcl46suppressed
Metformin HclMetformin Hcl45suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4431
CelecoxibCelecoxib44suppressed
MirtazapineMirtazapine44suppressed
MyrbetriqMirabegron4311
AlprazolamAlprazolam42suppressed
SpironolactoneSpironolactone41suppressed
Acetaminophen-CodeineAcetaminophen With Codeine40suppressed
AtenololAtenolol40suppressed
EntrestoSacubitril/Valsartan40suppressed
LevofloxacinLevofloxacin4032
ClonazepamClonazepam39suppressed
Fluticasone PropionateFluticasone Propionate39suppressed
Escitalopram OxalateEscitalopram Oxalate38suppressed
Novolog FlexpenInsulin Aspart38suppressed
Sertraline HclSertraline Hcl38suppressed
TorsemideTorsemide37suppressed
XareltoRivaroxaban37suppressed
AllopurinolAllopurinol36suppressed
Buspirone HclBuspirone Hcl35suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen34suppressed
Oxycodone HclOxycodone Hcl3311
Pramipexole DihydrochloridePramipexole Di-Hcl33suppressed
EliquisApixaban30suppressed
HydrochlorothiazideHydrochlorothiazide30suppressed
KerendiaFinerenone30suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog30suppressed
Tramadol HclTramadol Hcl3011
Fosfomycin TromethamineFosfomycin Tromethamine29suppressed
BaclofenBaclofen28suppressed
SucralfateSucralfate2812
Hydroxyzine HclHydroxyzine Hcl27suppressed
OxycontinOxycodone Hcl27suppressed
BuprenorphineBuprenorphine26suppressed
Duloxetine HclDuloxetine Hcl26suppressed
Metoclopramide HclMetoclopramide Hcl26suppressed
FluconazoleFluconazole2514
Bupropion XlBupropion Hcl24suppressed
EszopicloneEszopiclone24suppressed
FinasterideFinasteride24suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
CefdinirCefdinir2219
Dicyclomine HclDicyclomine Hcl22suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2216
DexamethasoneDexamethasone21suppressed
Alendronate SodiumAlendronate Sodium20suppressed
Metformin Hcl ErMetformin Hcl20suppressed
MovantikNaloxegol Oxalate20suppressed
Ondansetron OdtOndansetron2018
Austedo XrDeutetrabenazine19suppressed
DiazepamDiazepam19suppressed
Donepezil HclDonepezil Hcl19suppressed
RybelsusSemaglutide19suppressed
Doxycycline HyclateDoxycycline Hyclate1813
Fesoterodine Fumarate ErFesoterodine Fumarate18suppressed
Tizanidine HclTizanidine Hcl18suppressed
Ventolin HfaAlbuterol Sulfate18suppressed
CeftriaxoneCeftriaxone Sodium17suppressed
Ciprofloxacin HclCiprofloxacin Hcl17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
TopiramateTopiramate17suppressed
CreonLipase/Protease/Amylase16suppressed
NaproxenNaproxen1611
OzempicSemaglutide16suppressed
Ropinirole HclRopinirole Hcl16suppressed
Victoza 2-PakLiraglutide16suppressed
Warfarin SodiumWarfarin Sodium16suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl15suppressed
LevetiracetamLevetiracetam15suppressed
Zolpidem TartrateZolpidem Tartrate15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
Bisoprolol FumarateBisoprolol Fumarate14suppressed
Divalproex Sodium ErDivalproex Sodium14suppressed
EzetimibeEzetimibe14suppressed
Fludrocortisone AcetateFludrocortisone Acetate14suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro14suppressed
Meclizine HclMeclizine Hcl14suppressed
PregabalinPregabalin14suppressed
Propranolol HclPropranolol Hcl14suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog13suppressed
Colesevelam HclColesevelam Hcl13suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate13suppressed
GemfibrozilGemfibrozil13suppressed
Liothyronine SodiumLiothyronine Sodium13suppressed
Testosterone CypionateTestosterone Cypionate13suppressed
AcyclovirAcyclovir12suppressed
Advair HfaFluticasone Propion/Salmeterol12suppressed
BelsomraSuvorexant12suppressed
DigoxinDigoxin12suppressed
Humalog Kwikpen U-100Insulin Lispro12suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate12suppressed
Memantine Hcl ErMemantine Hcl12suppressed
MetolazoneMetolazone12suppressed
MultaqDronedarone Hcl12suppressed
Mycophenolate MofetilMycophenolate Mofetil12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Spiriva RespimatTiotropium Bromide12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
TrulicityDulaglutide12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
JardianceEmpagliflozin11suppressed
Potassium Citrate ErPotassium Citrate11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed
RizatriptanRizatriptan Benzoate11suppressed
Sodium Chloride0.9 % Sodium Chloride11suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid11suppressed
Tresiba Flextouch U-200Insulin Degludec11suppressed
UbrelvyUbrogepant11suppressed

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 $415.07 · 24 records Paratek Pharmaceuticals, Inc. AIRSUPRA, CAPLYTA, EVENITY, Kerendia, Korlym, NUZYRA, QULIPTA, REXULTI, TONMYA, UBRELVY, VRAYLAR, XHANCE, XIFAXAN, YUPELRI 7
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