Healthcare provider profile · identity verified

John Paul Ott, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · HOUSTON, TX · NPI 1841342912

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 John Paul Ott, M.D. received $51.01 in general payments during 2025 across 2 reported records.

ANI Pharmaceuticals, Inc. accounted for 50.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$51.01

2 reported records · 2 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
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $25.8650.7%12025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $25.1549.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$51.012

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
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $25.86 1 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $25.15 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

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
OzempicSemaglutide18526
Levothyroxine SodiumLevothyroxine Sodium17554
Amlodipine BesylateAmlodipine Besylate14945
GabapentinGabapentin12135
Rosuvastatin CalciumRosuvastatin Calcium11439
Atorvastatin CalciumAtorvastatin Calcium10331
LorazepamLorazepam9921
PrednisonePrednisone9943
Pantoprazole SodiumPantoprazole Sodium9627
AzithromycinAzithromycin9071
Trazodone HclTrazodone Hcl7421
Tramadol HclTramadol Hcl6920
Quetiapine FumarateQuetiapine Fumarate6815
LisinoprilLisinopril6621
OmeprazoleOmeprazole6319
Metformin HclMetformin Hcl6219
Pravastatin SodiumPravastatin Sodium6117
Metformin Hcl ErMetformin Hcl5921
MethylprednisoloneMethylprednisolone5947
Ciprofloxacin HclCiprofloxacin Hcl5745
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5717
SimvastatinSimvastatin5716
Bupropion XlBupropion Hcl5614
Metoprolol SuccinateMetoprolol Succinate5317
Sertraline HclSertraline Hcl5315
ValsartanValsartan5315
DiazepamDiazepam5215
MounjaroTirzepatide4911
SynthroidLevothyroxine Sodium4714
CelecoxibCelecoxib4619
MeloxicamMeloxicam4620
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide4011
Albuterol Sulfate HfaAlbuterol Sulfate3825
Escitalopram OxalateEscitalopram Oxalate3811
Losartan PotassiumLosartan Potassium3813
JardianceEmpagliflozin37suppressed
Citalopram HbrCitalopram Hydrobromide3611
RybelsusSemaglutide36suppressed
Testosterone CypionateTestosterone Cypionate3611
Fluoxetine HclFluoxetine Hcl35suppressed
Fluticasone PropionateFluticasone Propionate3316
Bisoprolol FumarateBisoprolol Fumarate32suppressed
Duloxetine HclDuloxetine Hcl32suppressed
HydrochlorothiazideHydrochlorothiazide3211
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone30suppressed
FamotidineFamotidine3011
SpironolactoneSpironolactone3011
Zolpidem TartrateZolpidem Tartrate2913
AllopurinolAllopurinol2811
Spironolactone-HctzSpironolact/Hydrochlorothiazid28suppressed
Bupropion Hcl SrBupropion Hcl27suppressed
ClonazepamClonazepam27suppressed
FurosemideFurosemide2611
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide26suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
Tamsulosin HclTamsulosin Hcl25suppressed
Metoprolol TartrateMetoprolol Tartrate2411
Terazosin HclTerazosin Hcl24suppressed
Tizanidine HclTizanidine Hcl24suppressed
Colesevelam HclColesevelam Hcl23suppressed
PregabalinPregabalin23suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl22suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
Promethazine HclPromethazine Hcl22suppressed
CefuroximeCefuroxime Axetil2115
FluconazoleFluconazole21suppressed
IbuprofenIbuprofen2111
LevofloxacinLevofloxacin2117
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril20suppressed
Benazepril HclBenazepril Hcl20suppressed
EzetimibeEzetimibe20suppressed
Ipratropium BromideIpratropium Bromide2014
TemazepamTemazepam20suppressed
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
Clindamycin HclClindamycin Hcl1915
Buspirone HclBuspirone Hcl18suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)18suppressed
Lisdexamfetamine DimesylateLisdexamfetamine Dimesylate18suppressed
Montelukast SodiumMontelukast Sodium18suppressed
PaxlovidNirmatrelvir/Ritonavir1818
TorsemideTorsemide18suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
FinasterideFinasteride17suppressed
ClopidogrelClopidogrel Bisulfate16suppressed
Insulin AspartInsulin Aspart16suppressed
Liothyronine SodiumLiothyronine Sodium16suppressed
Nifedipine ErNifedipine16suppressed
EstradiolEstradiol15suppressed
MethocarbamolMethocarbamol15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1511
Raloxifene HclRaloxifene Hcl15suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim15suppressed
AripiprazoleAripiprazole14suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine14suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1411
Azelastine HclAzelastine Hcl13suppressed
Clonidine HclClonidine Hcl13suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine13suppressed
Methylphenidate ErMethylphenidate Hcl13suppressed
MirtazapineMirtazapine13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
PrimidonePrimidone13suppressed
ValacyclovirValacyclovir Hcl13suppressed
ZaleplonZaleplon13suppressed
AcyclovirAcyclovir12suppressed
Doxepin HclDoxepin Hcl12suppressed
Potassium ChloridePotassium Chloride12suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
VyvanseLisdexamfetamine Dimesylate12suppressed
CarvedilolCarvedilol11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Folic AcidFolic Acid11suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
TelmisartanTelmisartan11suppressed

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 $51.01 · 2 records ANI Pharmaceuticals, Inc. ACTHAR, PURIFIED CORTROPHIN GEL
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