Healthcare provider profile · identity verified

Jeffrey C Tanzi, DO

Allopathic & Osteopathic Physicians|Family Medicine · OTTAWA, IL · NPI 1891706107

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 Jeffrey C Tanzi, DO received $159.94 in general payments during 2025 across 8 reported records.

AstraZeneca Pharmaceuticals LP accounted for 64.0% of that reported general-payment amount.

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

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 12 claims for Farxiga 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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Symbicort by this doctor in 2024.

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

Payment overview · 2025

General Payments

$159.94

8 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $102.4464.0%52025
ABBVIE INC. Unresolved — no canonical attribution shown $57.5036.0%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$159.948

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $102.44 5 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $57.50 3 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
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
12 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
12 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 Sodium16441
Atorvastatin CalciumAtorvastatin Calcium15948
Amlodipine BesylateAmlodipine Besylate13239
LisinoprilLisinopril13040
OmeprazoleOmeprazole9124
Losartan PotassiumLosartan Potassium8724
Albuterol Sulfate HfaAlbuterol Sulfate8224
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7715
Rosuvastatin CalciumRosuvastatin Calcium7422
HydrochlorothiazideHydrochlorothiazide7122
FurosemideFurosemide6518
Metoprolol TartrateMetoprolol Tartrate6116
Tamsulosin HclTamsulosin Hcl6120
EliquisApixaban6012
GabapentinGabapentin5416
AllopurinolAllopurinol5114
Pantoprazole SodiumPantoprazole Sodium4920
SimvastatinSimvastatin4814
AlprazolamAlprazolam4514
Montelukast SodiumMontelukast Sodium4511
Diclofenac SodiumDiclofenac Sodium4312
Escitalopram OxalateEscitalopram Oxalate4315
Cyclobenzaprine HclCyclobenzaprine Hcl4013
Fluticasone PropionateFluticasone Propionate3916
Metformin HclMetformin Hcl3812
Metformin Hcl ErMetformin Hcl3816
Breztri AerosphereBudesonide/Glycopyr/Formoterol32suppressed
Pioglitazone HclPioglitazone Hcl31suppressed
Sertraline HclSertraline Hcl31suppressed
Tramadol HclTramadol Hcl2914
Breo ElliptaFluticasone/Vilanterol28suppressed
Metoprolol SuccinateMetoprolol Succinate2811
Venlafaxine Hcl ErVenlafaxine Hcl28suppressed
EzetimibeEzetimibe27suppressed
PrednisonePrednisone2725
Potassium ChloridePotassium Chloride26suppressed
LorazepamLorazepam25suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide25suppressed
Trazodone HclTrazodone Hcl25suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2415
SpironolactoneSpironolactone24suppressed
Duloxetine HclDuloxetine Hcl23suppressed
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
Hydralazine HclHydralazine Hcl22suppressed
MirtazapineMirtazapine22suppressed
OzempicSemaglutide22suppressed
PrimidonePrimidone22suppressed
AtenololAtenolol19suppressed
Quetiapine FumarateQuetiapine Fumarate19suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate18suppressed
Buspirone HclBuspirone Hcl18suppressed
ClopidogrelClopidogrel Bisulfate18suppressed
Pravastatin SodiumPravastatin Sodium18suppressed
IrbesartanIrbesartan17suppressed
Ventolin HfaAlbuterol Sulfate17suppressed
Zolpidem TartrateZolpidem Tartrate17suppressed
Incruse ElliptaUmeclidinium Bromide16suppressed
RamiprilRamipril16suppressed
Bupropion XlBupropion Hcl15suppressed
CelecoxibCelecoxib15suppressed
JardianceEmpagliflozin15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
Propranolol HclPropranolol Hcl15suppressed
Klor-Con M20Potassium Chloride14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
GlimepirideGlimepiride13suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride13suppressed
OxcarbazepineOxcarbazepine13suppressed
Spiriva HandihalerTiotropium Bromide13suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Alendronate SodiumAlendronate Sodium12suppressed
CarvedilolCarvedilol12suppressed
ClonazepamClonazepam12suppressed
FarxigaDapagliflozin Propanediol12suppressed
LamotrigineLamotrigine12suppressed
LovastatinLovastatin12suppressed
MeloxicamMeloxicam12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
SymbicortBudesonide/Formoterol Fumarate12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
Mesalamine ErMesalamine11suppressed
Paroxetine HclParoxetine Hcl11suppressed
TrulicityDulaglutide11suppressed
ValacyclovirValacyclovir Hcl11suppressed
Zolpidem Tartrate ErZolpidem Tartrate11suppressed

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 $159.94 · 8 records AstraZeneca Pharmaceuticals LP BREZTRI, VRAYLAR 2
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