Healthcare provider profile · identity verified

Kenneth Baker, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · WESTERVILLE, OH · NPI 1679689467

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 Kenneth Baker, M.D. received $596.44 in general payments during 2025 across 32 reported records.

Boston Scientific Corporation accounted for 19.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 21 associated products.

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

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 15 claims for Jardiance by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 354 claims for Eliquis 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 15 claims for Jardiance by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 58 claims for Entresto 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 354 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

$596.44

32 reported records · 18 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
Boston Scientific Corporation Unresolved — no canonical attribution shown $117.2119.6%52025
Amgen Inc. Unresolved — no canonical attribution shown $76.7912.9%42025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $68.6011.5%42025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $48.678.2%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $34.435.8%22025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $29.515.0%22025
PFIZER INC. Unresolved — no canonical attribution shown $24.814.2%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $22.593.8%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $21.313.6%12025
RECORDATI_RARE_DISEASES_INC. Unresolved — no canonical attribution shown $19.803.3%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $18.473.1%12025
Abbott Laboratories Unresolved — no canonical attribution shown $18.303.1%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $18.243.1%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $18.003.0%12025
Radius Health, Inc. Unresolved — no canonical attribution shown $15.612.6%12025
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $15.012.5%12025
UROGEN PHARMA, INC. Unresolved — no canonical attribution shown $14.602.5%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.492.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$596.4432

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
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $68.60 4 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $66.67 4 2025
Source payment records
BodyGuardian
Normalized: bodyguardian
Device Boston Scientific Corporation $63.26 3 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $55.62 3 2025
Source payment records
WATCHMAN FLX
Normalized: watchman flx
Device Boston Scientific Corporation $53.95 2 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $34.43 2 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $24.81 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $22.59 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $22.59 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $21.31 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $21.17 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $21.17 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $20.96 1 2025
Source payment records
ISTURISA
Normalized: isturisa
Drug RECORDATI_RARE_DISEASES_INC. $19.80 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $18.30 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $18.24 1 2025
Source payment records
Tymlos
Normalized: tymlos
Drug Radius Health, Inc. $15.61 1 2025
Source payment records
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $15.01 1 2025
Source payment records
RECORLEV
Normalized: recorlev
Drug Xeris Pharmaceuticals, Inc. $14.81 1 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $14.70 1 2025
Source payment records
STRENSIQ
Normalized: strensiq
Biological Alexion Pharmaceuticals, Inc. $14.49 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 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
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
15 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
354 82
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
15 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
58 12
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
354 82

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
Metoprolol SuccinateMetoprolol Succinate415148
EliquisApixaban35482
XareltoRivaroxaban21157
Flecainide AcetateFlecainide Acetate18347
Amlodipine BesylateAmlodipine Besylate16963
CarvedilolCarvedilol15046
Losartan PotassiumLosartan Potassium14254
Atorvastatin CalciumAtorvastatin Calcium13655
Amiodarone HclAmiodarone Hcl9829
FurosemideFurosemide9428
LisinoprilLisinopril8829
Diltiazem 24hr Er (Cd)Diltiazem Hcl7524
Nifedipine ErNifedipine7426
Metoprolol TartrateMetoprolol Tartrate6121
EntrestoSacubitril/Valsartan5812
AtenololAtenolol4316
Labetalol HclLabetalol Hcl36suppressed
Rosuvastatin CalciumRosuvastatin Calcium3012
HydrochlorothiazideHydrochlorothiazide2612
SimvastatinSimvastatin25suppressed
ClopidogrelClopidogrel Bisulfate24suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
Diltiazem HclDiltiazem Hcl22suppressed
Repatha SureclickEvolocumab22suppressed
Isosorbide DinitrateIsosorbide Dinitrate20suppressed
SpironolactoneSpironolactone1911
Clonidine HclClonidine Hcl17suppressed
TelmisartanTelmisartan16suppressed
JardianceEmpagliflozin15suppressed
Fludrocortisone AcetateFludrocortisone Acetate14suppressed
Potassium ChloridePotassium Chloride14suppressed
Dilt-XrDiltiazem Hcl13suppressed
Nebivolol HclNebivolol Hcl12suppressed
Praluent PenAlirocumab12suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid12suppressed
ValsartanValsartan12suppressed
ClonidineClonidine11suppressed
NitroglycerinNitroglycerin11suppressed

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 $596.44 · 32 records Boston Scientific Corporation AREXVY, BodyGuardian, CAMZYOS, EVENITY, FARXIGA, FREESTYLE LIBRE 3, GEMTESA, GVOKE HYPOPEN, ISTURISA, JARDIANCE, LEQVIO, NEFFY, OTEZLA, PROLIA, RECORLEV, REPATHA, SHINGRIX, STRENSIQ, Tymlos, VYNDAQEL, WATCHMAN FLX 5
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