Healthcare provider profile · identity verified

Brigitta Bittner, MD

Allopathic & Osteopathic Physicians|Family Medicine · LAFAYETTE, IN · NPI 1588254726

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 Brigitta Bittner, MD received $184.80 in general payments during 2025 across 3 reported records.

AstraZeneca Pharmaceuticals LP accounted for 51.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

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

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 29 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 19 claims for Symbicort 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 87 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

$184.80

3 reported records · 3 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 $94.5851.2%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $76.6541.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $13.577.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$184.803

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
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $94.58 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $76.65 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $13.57 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $13.57 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 87 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
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
29 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
19 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
87 23

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 Calcium745212
Levothyroxine SodiumLevothyroxine Sodium713195
Amlodipine BesylateAmlodipine Besylate676200
LisinoprilLisinopril421119
Losartan PotassiumLosartan Potassium392129
GabapentinGabapentin391106
OmeprazoleOmeprazole350105
Metoprolol SuccinateMetoprolol Succinate30393
FurosemideFurosemide26974
Trazodone HclTrazodone Hcl26270
Duloxetine HclDuloxetine Hcl25176
Rosuvastatin CalciumRosuvastatin Calcium25070
Pantoprazole SodiumPantoprazole Sodium23169
Potassium ChloridePotassium Chloride23170
Metformin HclMetformin Hcl21563
SimvastatinSimvastatin20659
Sertraline HclSertraline Hcl18657
Escitalopram OxalateEscitalopram Oxalate17049
HydrochlorothiazideHydrochlorothiazide16851
Metformin Hcl ErMetformin Hcl15749
Tamsulosin HclTamsulosin Hcl15751
AllopurinolAllopurinol15547
Albuterol Sulfate HfaAlbuterol Sulfate15048
Tizanidine HclTizanidine Hcl13952
Fluticasone PropionateFluticasone Propionate11737
Alendronate SodiumAlendronate Sodium11528
Fluoxetine HclFluoxetine Hcl10833
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide10730
AlprazolamAlprazolam10627
Metoprolol TartrateMetoprolol Tartrate10432
Pravastatin SodiumPravastatin Sodium10124
CarvedilolCarvedilol9934
JardianceEmpagliflozin9622
EliquisApixaban9423
GlimepirideGlimepiride9329
EzetimibeEzetimibe9228
SpironolactoneSpironolactone9228
ClopidogrelClopidogrel Bisulfate8827
Bupropion XlBupropion Hcl8728
OzempicSemaglutide8723
Amitriptyline HclAmitriptyline Hcl8424
Citalopram HbrCitalopram Hydrobromide8124
Enalapril MaleateEnalapril Maleate8121
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide8125
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7220
Ropinirole HclRopinirole Hcl7218
MethylprednisoloneMethylprednisolone7161
SynthroidLevothyroxine Sodium6622
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid6519
Venlafaxine Hcl ErVenlafaxine Hcl6417
Buspirone HclBuspirone Hcl6019
AtenololAtenolol5416
Montelukast SodiumMontelukast Sodium5417
Triamcinolone AcetonideTriamcinolone Acetonide5328
JanuviaSitagliptin Phosphate5217
Klor-Con M20Potassium Chloride5118
MounjaroTirzepatide51suppressed
PrednisonePrednisone5125
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5013
Pramipexole DihydrochloridePramipexole Di-Hcl5014
FamotidineFamotidine4918
Zolpidem TartrateZolpidem Tartrate49suppressed
Propranolol HclPropranolol Hcl4511
Cyclobenzaprine HclCyclobenzaprine Hcl4312
FinasterideFinasteride4212
Esomeprazole MagnesiumEsomeprazole Magnesium3912
Hydralazine HclHydralazine Hcl3913
Hydroxyzine HclHydroxyzine Hcl3818
MeloxicamMeloxicam3814
ValsartanValsartan37suppressed
CephalexinCephalexin3628
LorazepamLorazepam36suppressed
MirtazapineMirtazapine3612
TorsemideTorsemide3511
Donepezil HclDonepezil Hcl33suppressed
Clonidine HclClonidine Hcl32suppressed
Glipizide ErGlipizide32suppressed
Paroxetine HclParoxetine Hcl3212
TrulicityDulaglutide32suppressed
Memantine HclMemantine Hcl31suppressed
Oxybutynin Chloride ErOxybutynin Chloride3012
ClonazepamClonazepam29suppressed
FarxigaDapagliflozin Propanediol29suppressed
Klor-Con M10Potassium Chloride29suppressed
ChlorthalidoneChlorthalidone28suppressed
IbuprofenIbuprofen28suppressed
Azelastine HclAzelastine Hcl27suppressed
LovastatinLovastatin27suppressed
Solifenacin SuccinateSolifenacin Succinate2711
XareltoRivaroxaban27suppressed
Dicyclomine HclDicyclomine Hcl26suppressed
EstradiolEstradiol2612
Tramadol HclTramadol Hcl25suppressed
Ipratropium BromideIpratropium Bromide24suppressed
Warfarin SodiumWarfarin Sodium24suppressed
Diclofenac SodiumDiclofenac Sodium23suppressed
Meclizine HclMeclizine Hcl2316
Ondansetron OdtOndansetron23suppressed
FenofibrateFenofibrate Nanocrystallized22suppressed
GemfibrozilGemfibrozil22suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic22suppressed
FenofibrateFenofibrate21suppressed
GlipizideGlipizide21suppressed
NystatinNystatin21suppressed
Verapamil ErVerapamil Hcl21suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol20suppressed
MyrbetriqMirabegron20suppressed
AzithromycinAzithromycin1918
Doxepin HclDoxepin Hcl19suppressed
SymbicortBudesonide/Formoterol Fumarate19suppressed
AcyclovirAcyclovir18suppressed
NitroglycerinNitroglycerin1814
Venlafaxine HclVenlafaxine Hcl18suppressed
FluconazoleFluconazole1714
Ondansetron HclOndansetron Hcl17suppressed
PregabalinPregabalin17suppressed
ValacyclovirValacyclovir Hcl1712
Aimovig AutoinjectorErenumab-Aooe16suppressed
BaclofenBaclofen16suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1614
Divalproex SodiumDivalproex Sodium16suppressed
OlanzapineOlanzapine16suppressed
Oxybutynin ChlorideOxybutynin Chloride16suppressed
PrimidonePrimidone16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1514
IrbesartanIrbesartan15suppressed
MupirocinMupirocin15suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
HydrocortisoneHydrocortisone14suppressed
Raloxifene HclRaloxifene Hcl14suppressed
Amiodarone HclAmiodarone Hcl13suppressed
CalcitriolCalcitriol13suppressed
Fluticasone Propionate HfaFluticasone Propionate13suppressed
Olmesartan MedoxomilOlmesartan Medoxomil13suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13suppressed
UrsodiolUrsodiol13suppressed
Verapamil HclVerapamil Hcl13suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa12suppressed
Cetirizine HclCetirizine Hcl12suppressed
Doxycycline HyclateDoxycycline Hyclate1212
Levemir FlexpenInsulin Detemir12suppressed
LinzessLinaclotide12suppressed
Liothyronine SodiumLiothyronine Sodium12suppressed
MethocarbamolMethocarbamol12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
Testosterone CypionateTestosterone Cypionate12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
Victoza 3-PakLiraglutide12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Advair HfaFluticasone Propion/Salmeterol11suppressed
CholestyramineCholestyramine (With Sugar)11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
IndapamideIndapamide11suppressed
JanumetSitagliptin Phos/Metformin Hcl11suppressed
LamotrigineLamotrigine11suppressed
Nifedipine ErNifedipine11suppressed

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 $184.80 · 3 records AstraZeneca Pharmaceuticals LP AIRSUPRA, Ozempic, Rybelsus, The Cologuard Plus Collection Kit 3
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