Healthcare provider profile · identity verified

David Robert Baker, MD

Allopathic & Osteopathic Physicians|Family Medicine · SEYMOUR, IN · NPI 1093779316

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 David Robert Baker, MD received $451.07 in general payments during 2025 across 21 reported records.

LEICA MICROSYSTEMS INC. accounted for 20.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, Mounjaro, Trelegy Ellipta.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Linzess 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 61 claims for Synthroid 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 46 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 109 claims for Jardiance by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 61 claims for Trelegy Ellipta by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 109 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 101 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Trulicity 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 107 claims for Ozempic by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 157 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$451.07

21 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
LEICA MICROSYSTEMS INC. Unresolved — no canonical attribution shown $91.1620.2%12025
ABBVIE INC. Unresolved — no canonical attribution shown $61.0213.5%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $53.4511.8%32025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $51.4411.4%32025
Abbott Laboratories Unresolved — no canonical attribution shown $45.3810.1%22025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $40.238.9%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $30.956.9%22025
PFIZER INC. Unresolved — no canonical attribution shown $22.184.9%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $16.233.6%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.223.4%12025
Amgen Inc. Unresolved — no canonical attribution shown $14.243.2%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $9.572.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$451.0721

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
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $61.02 3 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $51.44 3 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $50.87 3 2025
Source payment records
PROCLAIM
Normalized: proclaim
Device Abbott Laboratories $45.38 2 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $40.23 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $33.53 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $33.53 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $22.18 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $22.18 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $16.23 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $14.24 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $14.24 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $9.57 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
JARDIANCE
jardiance
2025 Jardiance 2024 109 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 101 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 61 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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
61 15
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
46 12
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
109 27
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
61 18
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
109 27
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
101 20
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
39 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
107 17
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
157 35

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
OmeprazoleOmeprazole390109
LisinoprilLisinopril389112
Amlodipine BesylateAmlodipine Besylate385103
Levothyroxine SodiumLevothyroxine Sodium35682
Atorvastatin CalciumAtorvastatin Calcium31399
Rosuvastatin CalciumRosuvastatin Calcium30591
Metoprolol SuccinateMetoprolol Succinate26770
GabapentinGabapentin20260
Trazodone HclTrazodone Hcl19652
HydrochlorothiazideHydrochlorothiazide19454
Tamsulosin HclTamsulosin Hcl17456
Pantoprazole SodiumPantoprazole Sodium16548
FurosemideFurosemide16452
Alendronate SodiumAlendronate Sodium15834
EliquisApixaban15735
Pravastatin SodiumPravastatin Sodium15546
FamotidineFamotidine14744
Losartan PotassiumLosartan Potassium14243
Metformin Hcl ErMetformin Hcl14040
Montelukast SodiumMontelukast Sodium13644
Duloxetine HclDuloxetine Hcl12732
AllopurinolAllopurinol11830
CarvedilolCarvedilol11531
JardianceEmpagliflozin10927
OzempicSemaglutide10717
MeloxicamMeloxicam10535
Albuterol Sulfate HfaAlbuterol Sulfate10461
Metoprolol TartrateMetoprolol Tartrate10129
MounjaroTirzepatide10120
Escitalopram OxalateEscitalopram Oxalate10029
Potassium ChloridePotassium Chloride9931
ValsartanValsartan9530
CelecoxibCelecoxib9429
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9225
EzetimibeEzetimibe8725
Fluoxetine HclFluoxetine Hcl8418
Metformin HclMetformin Hcl8223
Sertraline HclSertraline Hcl8223
Fluticasone PropionateFluticasone Propionate8032
Citalopram HbrCitalopram Hydrobromide7816
Donepezil HclDonepezil Hcl7013
Hydroxyzine HclHydroxyzine Hcl7018
AzithromycinAzithromycin6749
SpironolactoneSpironolactone6524
Bupropion XlBupropion Hcl6315
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6315
SynthroidLevothyroxine Sodium6115
Trelegy ElliptaFluticasone/Umeclidin/Vilanter6118
Fluticasone-SalmeterolFluticasone Propion/Salmeterol5821
SimvastatinSimvastatin5713
Venlafaxine Hcl ErVenlafaxine Hcl5512
ClopidogrelClopidogrel Bisulfate5419
MirtazapineMirtazapine54suppressed
XareltoRivaroxaban5211
FarxigaDapagliflozin Propanediol4612
Triamcinolone AcetonideTriamcinolone Acetonide4628
Amitriptyline HclAmitriptyline Hcl4511
Buspirone HclBuspirone Hcl4414
AlprazolamAlprazolam43suppressed
Quetiapine FumarateQuetiapine Fumarate43suppressed
PrednisonePrednisone4233
FinasterideFinasteride4012
Meclizine HclMeclizine Hcl4017
TrulicityDulaglutide39suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3817
Diclofenac SodiumDiclofenac Sodium3627
LantusInsulin Glargine,hum.Rec.Anlog36suppressed
AtenololAtenolol33suppressed
Bupropion Hcl SrBupropion Hcl33suppressed
FenofibrateFenofibrate3312
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3315
JanuviaSitagliptin Phosphate32suppressed
Warfarin SodiumWarfarin Sodium31suppressed
Doxycycline MonohydrateDoxycycline Monohydrate3025
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide30suppressed
Ondansetron HclOndansetron Hcl3019
Pramipexole DihydrochloridePramipexole Di-Hcl30suppressed
Ropinirole HclRopinirole Hcl30suppressed
Solifenacin SuccinateSolifenacin Succinate3011
Azelastine HclAzelastine Hcl2916
Clonidine HclClonidine Hcl28suppressed
Tramadol HclTramadol Hcl2717
FluconazoleFluconazole2615
Ondansetron OdtOndansetron26suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2622
LorazepamLorazepam25suppressed
LinzessLinaclotide24suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide24suppressed
AcyclovirAcyclovir23suppressed
Breo ElliptaFluticasone/Vilanterol22suppressed
CefdinirCefdinir2220
ChlorthalidoneChlorthalidone22suppressed
ClonazepamClonazepam22suppressed
Nebivolol HclNebivolol Hcl21suppressed
Carbidopa-LevodopaCarbidopa/Levodopa20suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2014
ValacyclovirValacyclovir Hcl2011
Zolpidem TartrateZolpidem Tartrate20suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril19suppressed
DiazepamDiazepam19suppressed
GlimepirideGlimepiride19suppressed
Memantine HclMemantine Hcl19suppressed
NateglinideNateglinide19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
Klor-Con M10Potassium Chloride18suppressed
Metoclopramide HclMetoclopramide Hcl18suppressed
VascepaIcosapent Ethyl18suppressed
IbuprofenIbuprofen17suppressed
IrbesartanIrbesartan17suppressed
Oxybutynin ChlorideOxybutynin Chloride17suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol16suppressed
CephalexinCephalexin1615
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine16suppressed
Nifedipine ErNifedipine16suppressed
RizatriptanRizatriptan Benzoate16suppressed
AmoxicillinAmoxicillin1513
Promethazine HclPromethazine Hcl15suppressed
Propranolol HclPropranolol Hcl15suppressed
Colesevelam HclColesevelam Hcl14suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
MyrbetriqMirabegron14suppressed
NystatinNystatin14suppressed
Propranolol Hcl ErPropranolol Hcl14suppressed
BaclofenBaclofen13suppressed
Benazepril-HydrochlorothiazideBenazepril/Hydrochlorothiazide13suppressed
Bisoprolol FumarateBisoprolol Fumarate13suppressed
Hydralazine HclHydralazine Hcl13suppressed
MetronidazoleMetronidazole13suppressed
Paroxetine HclParoxetine Hcl13suppressed
SucralfateSucralfate13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
KetoconazoleKetoconazole12suppressed
MethimazoleMethimazole12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
PregabalinPregabalin12suppressed
Tizanidine HclTizanidine Hcl12suppressed
TradjentaLinagliptin12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
Ammonium LactateAmmonium Lactate11suppressed
Colestipol HclColestipol Hcl11suppressed
LovastatinLovastatin11suppressed
Memantine Hcl ErMemantine Hcl11suppressed
TopiramateTopiramate11suppressed
TrintellixVortioxetine Hydrobromide11suppressed

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 $451.07 · 21 records LEICA MICROSYSTEMS INC. JARDIANCE, LEQVIO, MOUNJARO, NURTEC ODT, OTEZLA, PROCLAIM, REPATHA, TRELEGY ELLIPTA, VOQUEZNA, VRAYLAR, Wegovy, ZAVZPRET, ZEPBOUND 10
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