Healthcare provider profile · identity verified

Daniel D Janiak, DO

Allopathic & Osteopathic Physicians|Family Medicine · PITTSBURGH, PA · NPI 1699752550

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 Daniel D Janiak, DO received $58.52 in general payments during 2025 across 2 reported records.

Abbott Laboratories accounted for 54.6% of that reported general-payment amount.

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

A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic.

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 15 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$58.52

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
Abbott Laboratories Unresolved — no canonical attribution shown $31.9654.6%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $26.5645.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$58.522

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
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $31.96 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $26.56 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
Ozempic
ozempic
2025 Ozempic 2024 15
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
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
15 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
Levothyroxine SodiumLevothyroxine Sodium27867
Atorvastatin CalciumAtorvastatin Calcium22369
LisinoprilLisinopril19458
Amlodipine BesylateAmlodipine Besylate18857
Losartan PotassiumLosartan Potassium15650
FurosemideFurosemide14636
OmeprazoleOmeprazole14643
Pravastatin SodiumPravastatin Sodium12737
Tramadol HclTramadol Hcl12726
Pantoprazole SodiumPantoprazole Sodium11933
LorazepamLorazepam10719
Albuterol Sulfate HfaAlbuterol Sulfate9628
Metoprolol TartrateMetoprolol Tartrate9123
MounjaroTirzepatide8819
AlprazolamAlprazolam8513
Metformin HclMetformin Hcl7827
Sertraline HclSertraline Hcl7522
Duloxetine HclDuloxetine Hcl6912
SimvastatinSimvastatin6820
Potassium ChloridePotassium Chloride6722
EliquisApixaban6615
Erythromycin EthylsuccinateErythromycin Ethylsuccinate61suppressed
EzetimibeEzetimibe6117
IbuprofenIbuprofen6118
Trazodone HclTrazodone Hcl5615
BaclofenBaclofen54suppressed
Tamsulosin HclTamsulosin Hcl5217
GabapentinGabapentin4815
Ondansetron HclOndansetron Hcl4616
AllopurinolAllopurinol4513
Escitalopram OxalateEscitalopram Oxalate4513
Fluoxetine HclFluoxetine Hcl4511
PhenobarbitalPhenobarbital44suppressed
Rosuvastatin CalciumRosuvastatin Calcium4314
HydrochlorothiazideHydrochlorothiazide4212
Alendronate SodiumAlendronate Sodium4012
CarvedilolCarvedilol35suppressed
LansoprazoleLansoprazole34suppressed
Metoprolol SuccinateMetoprolol Succinate3412
ScopolamineScopolamine34suppressed
Donepezil HclDonepezil Hcl33suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl32suppressed
LevetiracetamLevetiracetam32suppressed
Metformin Hcl ErMetformin Hcl3212
ClonazepamClonazepam30suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide28suppressed
AzithromycinAzithromycin2723
Fluticasone PropionateFluticasone Propionate27suppressed
FamotidineFamotidine26suppressed
Zolpidem TartrateZolpidem Tartrate26suppressed
Citalopram HbrCitalopram Hydrobromide25suppressed
GlimepirideGlimepiride25suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
Vitamin D2Ergocalciferol (Vitamin D2)2512
ClopidogrelClopidogrel Bisulfate24suppressed
DiazepamDiazepam24suppressed
LacosamideLacosamide24suppressed
RamiprilRamipril24suppressed
Mometasone FuroateMometasone Furoate23suppressed
FinasterideFinasteride22suppressed
MeloxicamMeloxicam22suppressed
MethylprednisoloneMethylprednisolone2118
Montelukast SodiumMontelukast Sodium21suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter21suppressed
Warfarin SodiumWarfarin Sodium21suppressed
PregabalinPregabalin20suppressed
ValacyclovirValacyclovir Hcl19suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine18suppressed
CephalexinCephalexin1818
Cetirizine HclCetirizine Hcl18suppressed
HydrocortisoneHydrocortisone18suppressed
AtenololAtenolol17suppressed
AripiprazoleAripiprazole16suppressed
LevocarnitineLevocarnitine (With Sugar)16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
Pioglitazone HclPioglitazone Hcl16suppressed
SpironolactoneSpironolactone16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
XareltoRivaroxaban16suppressed
ChlorthalidoneChlorthalidone15suppressed
Oxybutynin ChlorideOxybutynin Chloride15suppressed
OzempicSemaglutide15suppressed
SynthroidLevothyroxine Sodium15suppressed
Clonidine HclClonidine Hcl14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
Dicyclomine HclDicyclomine Hcl14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
Doxycycline HyclateDoxycycline Hyclate14suppressed
Memantine HclMemantine Hcl14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
AmoxicillinAmoxicillin13suppressed
Divalproex Sodium ErDivalproex Sodium13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
TemazepamTemazepam13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
Hydralazine HclHydralazine Hcl12suppressed
IbuIbuprofen12suppressed
Quetiapine FumarateQuetiapine Fumarate12suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen12suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide11suppressed
Buspirone HclBuspirone Hcl11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Econazole NitrateEconazole Nitrate11suppressed
Meclizine HclMeclizine Hcl11suppressed
PrednisonePrednisone11suppressed
Vilazodone HclVilazodone Hcl11suppressed

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 $58.52 · 2 records Abbott Laboratories FREESTYLE LIBRE 3, Ozempic 1
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